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Peace Airshed Zone Association Ambient Air Monitoring Network Summary Ambient Air Quality Monitoring Program Monthly Report August 2019 1 of 117

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Page 1: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Peace Airshed Zone Association Ambient Air Monitoring Network Summary

Ambient Air Quality Monitoring Program

Monthly Report August 2019

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Page 2: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Table of Contents 2 Cover Letter 3 Listing of Facilities 3 Calibration and Data Submission 5 Concentrations in excess of the Clean Air (Maximum Levels) Regulation 5 Operational times less than 90 percent 6 Certification 6 Continuous Network Equipment and Results Summary Beverlodge 8 Evergreen Park 9 Henry Pirker 10 Smoky Heights 11 Valleyview 11 Donnely 12 Portable-Wembley 13 Charts of Recorded Data Beverlodge 14 Evergreen Park 29 Henry Pirker 39 Smoky Heights 62 Valleyview 71 Donnely 80 Portable-Wembley 88 Passive Monitoring Data 106 End of Report 117

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Page 3: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

September 30th, 2019

Alberta Environment and Parks 11th Floor, Oxbridge Place 9820-106 Street Edmonton Alberta T5K 2J6 RE: Peace Airshed Zone Association (PAZA) – August 2019 Ambient Air Quality Monitoring Report Enclosed is the PAZA Ambient Air Quality Monitoring Network Report for the month of August 2019. The representative of the Person Responsible for this monitoring program is: Mandeep Dhaliwal, B.Sc., P.Chem. Program Manager Box 21135 Grande Prairie, Alberta T8V 6W7 Email: [email protected] Phone: 403-608-9697 This report was prepared by Andersen Science Consulting and reviewed by Mandeep Dhaliwal. PAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation and reporting on its behalf.

This report is submitted by PAZA on behalf of the industrial member companies to satisfy the requirements of the following facility Operating Approvals:

Company Facility LSD EPEA Approval Number

Advantage Oil & Gas Ltd. Glacier 05-02-076-13-W6 262479-00-00

Alberta Power (2000) Ltd. (an ATCO company)

Sturgeon SW-06-069-21-W5 10283-02-02

ATCO Power Canada Poplar Hill 11-19-073-08-W6 67774-01-01

ATCO Power Canada Valleyview SW-06-069-21-W5 147709-01-01

AltaGas Ltd. Pouce Coupe 03-03-081-13-W6 247673-00-00

Ante Creek 02-26-068-25-W5 266694-00-00

Gordondale 16-31-78-11-W6M 287474-00-00

Apache Canada Ltd. House Mountain 01-08-070-10-W5 10137-02-02

Birchcliff Energy Ltd. Pouce Coupe 03-22-078-12-W6 252529-00-00

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Page 4: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Company Facility LSD EPEA Approval Number

Canadian Natural Resources Limited

Bonanza 11-25-081-11-W6 00000029-01-00

Progress/Gordondale 01-01-077-10-W6 00010036-02-00

Gold Creek 13-26-067-05-W6 00010446-02-00

Teepee Creek SE-2-074-04-W6 00001635-02-00

Sturgeon/Valleyview 02-02-069-22-W5 1633-02-00

Canfor Forest Products Grande Prairie SW-23-071-06-W6 152645-01-00

Conocophillips Canada Energy Partnership

Wembley 06-19-073-08-W6 00000212-01-00

Devon Canada NW Belloy (Dunvegan) 16-36-079-03-W6 00009810-02-00

Eaglesham (South) 02-14-077-25-W5 00047669-01-00

North Normanville 03-36-079-23-W5 00047455-01-00

West Culp 05-34-078-25-W6 00136284-00-00

Cecil 08-15-084-08-W6 00010032-02-00

Encana Corporation Sexsmith 04-08-075-07-W6 00010002-01-00

Enerplus Resources Pouce Coupe SW-06-069-21-W5 1464-02-03

Exshaw Oil Corporation Spirit River 03-10-077-07-W6 344521-00-00

Grande Prairie Generation Inc.

Northern Prairie Power Project

04-19-073-08-W6 00238762-00-00

Inception Exploration Ltd. Gold Creek 03-26-069-05-W6 00335317-00-02

Long Run Exploration Eaglesham 01-25-076-01-W6 00241532-00-00

Kakut 14-12-075-03-W6 00248469-00-00

Donnelly 06-01-077-21-W5 00000087-02-00

Puskwaskau 03-26-074-01-W6 00017524-01-00

Longview Oil Corp. Sunset House 06-22-070-20-W5 138884-01-00

Penn West Petroleum Ltd. Tangent 13-29-080-23-W5 00001746-02-00

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Page 5: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Company Facility LSD EPEA Approval Number

Pouce Coupe 16-07-078-11-W6 00000614-01-00

Petrus Resources Rycroft 08-25-077-06-W6 11351-02-00

Spirit River 08-34-077-06-W6 11096-02-00

Spectra Energy Midstream Corporation

Fourth Creek 16-11-082-09-W6 00000263-01-00

Gordondale 11-26-079-09-W6 00011495-01-01

Pouce Coupe/Bonanza 3-23-080-13-W6 00070203-01-01

Suncor Energy Inc. Progress 07-22-078-09-W6 00011428-02-00

TAQA North Ltd. Valhalla 13-21-076-09-W6 00017620-01-00

Veresen Energy Hythe Brainard 11-18-074-12-W6 00010910-02-00

Weyerhaeuser Canada Grande Prairie Pulp and Wood Plant

01-14-070-05-W6 00000113-02-00

Included in this report is a summary of the monthly passive monitoring and continuous monitoring programs and detailed hourly average reports. Operational summaries can be found on the “Continuous Ambient Network Equipment and Results Summary” pages of the report. Continuous Monitoring: Seven (7) Stations including Henry Pirker (Grande Prairie), Evergreen

Park, Smoky Heights, Beaverlodge, Valleyview, Donnelly and Wembley-Portable.

Calibration and Data Submission Hourly data for August 2019 were submitted to Alberta’s Ambient Air Data Warehouse for all stations. This report and calibration reports were emailed to [email protected] Concentrations in excess of the Clean Air (Maximum Levels) Regulation: There were no exceedances of the AAAQO to report in August.

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Page 6: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Operational times less than 90 percent:

There were no operational times less than 90 percent in August.

Air Incidents None were reported to PAZA

Deviations from Authorized Monitoring Methods

Trees nearby to Valleyview air monitoring station exceed the height allowed under section 2.3 of the siting criteria in Chapter 3 of the AMD. This variance was authorized in writing by the director on February 4, 2019.

Passive Monitoring - 32 Stations throughout the PAZA zone:

There were seven duplicate sites sampled in the month of August: Spirit River, Wembley, McLennan (SO2), Bay Tree (O3), Bay Tree, Sylvester, Peavine (NO2), and Girouxville 4 (H2S). The passive sample analyses were performed by MAXXAM Analytics Inc. There were no exceedances of the AAAQOs for all monitored parameters at any of the passive monitoring stations during this month.

I certify that I have reviewed and verified this report and that the information is complete, accurate and representative of the monitoring results, reporting timeframe and the specified analysis, summarization and reporting requirements.

Mandeep Dhaliwal, B.Sc., P.Chem.Program Manager

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Page 7: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Location of PAZA Continuous Monitoring Stations

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Page 8: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Continuous Ambient Network Equipment and Results Summary

Beaverlodge Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.2 0.0 0 0 0 5.9 Aug-21 04:00 1.3 Aug-21 100.0 Aug-06NO (ppb) 0.4 0.0 - - - 17.5 Aug-29 08:00 1.9 Aug-29 100.0 Aug-06NO2 (ppb) 159 106 2.5 0.3 0 0 - 11.1 Aug-17 06:00 4.1 Aug-17 100.0 Aug-06NOX (ppb) 3.0 0.3 - - - 26.0 Aug-29 08:00 5.6 Aug-29 100.0 Aug-06

O3 (ppb) 76 20.0 1.7 0 - - 42.0 Aug-31 15:00 27.9 Aug-31 100.0 Aug-06

O3 (ppb) - 8-hr - - - 38.9 Aug-31 -PM2.5 (µg/m3) 80 29 5.1 0.2 0 0 - 18.8 Aug-17 00:00 12.2 Aug-02 99.9 Aug-13RH (%) 77.2 39.3 - - - 100.0 Aug-07 09:00 96.5 Aug-17 99.7 -Temp (°C) 13.2 4.5 - - - 24.2 Aug-04 18:00 18.1 Aug-04 99.7 -WSPD v (km/hr) 2.1 0.2 - - - 37.7 Aug-15 17:00 18.8 Aug-22 100.0 13/08/2019WDIR 292 292.1 WNW - - - - - - - 100.0 13/08/2019

ParameterModel

SO2 43I

NO/NO2/NOx 42IO3 49IPM2.5 5030 Manifold cleaning during Aug 6 calibration period

ET/RH Sensors offline during wind head swapWS/WD 50.5 Wind head calibration swap Aug 13

Beaverlodge

Analyzer NotesMake

TECO

TECO

TECO

SHARP

MetOne

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Page 9: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Evergreen Park Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.2 0.0 0 0 0 29.5 Aug-15 01:00 1.6 Aug-15 100.0 Aug-12TRS (ppb) 0.4 0.1 - - - 2.6 Aug-12 07:00 1.0 Aug-12 100.0 Aug-12PM2.5 (µg/m3) 80 29 3.7 0.0 0 0 - 55.2 Aug-14 11:00 14.2 Aug-14 100.0 Aug-14RH (%) 76.3 32.6 - - - 99.2 Aug-13 07:00 95.5 Aug-18 100.0 -Temp (°C) 13.9 2.3 - - - 26.6 Aug-21 15:00 19.6 Aug-04 100.0 -WSPD v (km/hr) 4.5 0.2 - - - 37.3 Aug-15 18:00 18.4 Aug-22 100.0 -WDIR 257 257.39 WSW - - - - - - - 100.0 -

ParameterModel

SO2 43I

TRS 43I

PM2.5 5030

ET/RHWS/WD MetPak

Evergreen Park

Analyzer NotesMake

TECO

TECO

SHARP

Gil

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Page 10: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Henry Pirker Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.2 0.0 0 0 0 8.1 Aug-28 01:00 0.7 Aug-28 99.7 Aug-01H2S (ppb) 0.1 0.0 0 0 - 1.6 Aug-14 00:00 0.4 Aug-13 99.7 Aug-02NO (ppb) 1.1 0.0 - - - 18.8 Aug-29 08:00 3.1 Aug-13 100.0 Aug-01NO2 (ppb) 159 106 4.0 0.7 0 0 - 17.0 Aug-13 23:00 7.7 Aug-23 100.0 Aug-01NOX (ppb) 5.2 0.8 - - - 29.1 Aug-30 08:00 10.0 Aug-23 100.0 Aug-01

O3 (ppb) 76 18.7 0.6 0 - - 40.7 Aug-31 16:00 25.8 Aug-21 100.0 Aug-01

O3 (ppb) - 8-hr - - - 37.2 Aug-31 -CO (ppm) 13 0.17 0.1 0 0 - 0.4 Aug-13 22:00 0.2 Aug-02 99.7 Aug-01CO (ppm) - 8-hr 5 0 0.3 Aug-14 -THC (ppm) 2.1 1.9 - - - 3.4 Aug-14 00:00 2.3 Aug-13 99.7 Aug-15

CH4 (ppm) 2.1 1.9 - - - 3.4 Aug-14 00:00 2.3 Aug-13 99.7 Aug-15

NMHC (ppm) 0.0 0.0 - - - 0.4 Aug-29 07:00 0.0 Aug-29 99.7 Aug-15PM2.5 (µg/m3) 80 29 3.5 0.0 0 0 - 19.1 Aug-13 22:00 10.1 Aug-02 99.1 Aug-12RH (%) 69.0 34.1 - - - 90.5 Aug-13 06:00 84.4 Aug-08 99.6 -

SR (W/m2) 148.8 0.0 - - - 767.3 Aug-04 13:00 243.1 Aug-04 99.6 -

Temp (°C) 14.5 3.2 - - - 27.8 Aug-21 15:00 19.7 Aug-04 99.6 -WSPD v (km/hr) 2.5 0.1 - - - 22.9 Aug-16 05:00 14.4 Aug-16 100.0 12/08/2019WDIR 275 274.68 W - - - - - - - 100.0 12/08/2019

ParameterModel

SO2 43I Manifold cleaning Aug 1

H2S 450I Manifold cleaning Aug 1

NO/NO2/NOx 42I

O3 49I

CO 48I-TLE Manifold cleaning Aug 1

THC/CH4/NMHC 55I Manifold cleaning Aug 1. Analyzer calibrated Aug 2. Hydrogen cylinder replaced Aug 15 and analyzer recalibratedPM2.5 5030 Manifold cleaning Aug 1. Analyzer offline during calibration periodET/RH Sensors offline during wind head swapSR Sensors offline during wind head swapWS/WD 50.5 Wind head calibration swap Aug 12

Make

Henry Pirker

Analyzer Notes

TECO

TECO

TECO

TECO

TECO

TECO

SHARP

MetOne

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Page 11: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Smoky Heights Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.2 0.0 0 0 0 6.8 Aug-25 01:00 0.9 Aug-15 100.0 Aug-14TRS (ppb) 0.5 0.2 - - - 1.4 Aug-10 04:00 0.6 Aug-23 100.0 Aug-14PM2.5 (µg/m3) 80 29 4.1 0.0 0 0 - 41.0 Aug-02 01:00 14.6 Aug-02 100.0 Aug-14Temp (°C) 13.5 0.5 - - - 25.4 Aug-21 15:00 18.9 Aug-05 100.0 -WSPD v (km/hr) 4.7 0.2 - - - 32.7 Aug-22 10:00 19.4 Aug-16 100.0 04/06/2019WDIR 265 265.07 W - - - - - - - 100.0 04/06/2019

ParameterModel

SO2 43I

TRS 43I

PM2.5 5030

ETWS/WD 50.5

Smoky Heights

Analyzer NotesMake

TECO

TECO

SHARP

MetOne

Valleyview Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.3 0.0 0 0 0 8.4 Aug-14 19:00 2.6 Aug-14 100.0 Aug-07H2S (ppb) 10 3 0.1 0.0 0 0 - 2.1 Aug-14 19:00 0.4 Aug-14 100.0 Aug-07RH (%) 82.0 37.0 - - - 100.0 Aug-01 01:00 98.0 Aug-18 100.0 -Temp (°C) 16.2 4.5 - - - 28.8 Aug-21 13:00 21.1 Aug-05 100.0 -WSPD v (km/hr) 1.7 0.0 - - - 17.4 Aug-16 13:00 10.1 Aug-16 100.0 -WDIR 299 299.2 WNW - - - - - - - 100.0 -

ParameterModel

SO2 43I

H2S 450I

ET/RHWS/WD MetPak

Valleyview

Analyzer NotesMake

TECO

TECO

Gil

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Donnelly Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.1 0.0 0 0 0 7.4 Aug-27 13:00 0.5 Aug-27 99.9 Aug-22H2S (ppb) 10 3 0.2 0.0 0 0 - 1.7 Aug-06 08:00 0.3 Aug-06 97.7 Aug-22Temp (°C) 13.9 1.2 - - - 25.8 Aug-21 15:00 18.9 Aug-21 100.0 -WSPD v (km/hr) 8.1 0.2 - - - 26.7 Aug-22 10:00 16.0 Aug-16 100.0 26/06/2019WDIR 256 255.6 WSW - - - - - - - 100.0 26/06/2019

ParameterModel

SO2 43I Test point Aug 21 during H2S troubleshooting

H2S 450I/43C Noise in calibration data noted during Aug 21 calibration. Troubleshooting attempted, analyzer replaced with spare Aug 22ET/RHWS/WD 5103

Notes

Donnelly

AnalyzerMake

TECO

TECO

RMYoung

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Page 13: Peace Airshed Zone Association - paza.caPAZA has retained the services of WSP Canada Inc. to conduct continuous ambient monitoring and Andersen Science Consutling to provide data validation

Wembley-Portable Air Monitoring Station

Aug-2019 Peace Airshed Zone Assocation Maximum Recorded Values1-hr 24-hr / 8-hr

Parameter Objectives Station Monthly Min Exceedence Conc Day Conc Day Operational Calibration(units) 1-hr 24-hr 30-day Average 1-hr 24-hr 30-day Time (%) Date

SO2 (ppb) 172 48 8 0.3 0.0 0 0 0 22.6 Aug-20 21:00 3.9 Aug-20 99.5 Aug-08TRS (ppb) 0.1 0.0 - - - 0.4 Aug-23 01:00 0.2 Aug-23 99.3 Aug-08NO (ppb) 0.5 0.0 - - - 13.1 Aug-12 10:00 1.9 Aug-07 99.6 Aug-31NO2 (ppb) 159 106 1.8 0.1 0 0 - 11.5 Aug-14 20:00 3.4 Aug-07 99.6 Aug-31NOX (ppb) 2.3 0.2 - - - 23.5 Aug-14 20:00 5.3 Aug-07 99.6 Aug-31

O3 (ppb) 76 20.4 2.5 0 - - 49.3 Aug-20 16:00 29.7 Aug-22 99.5 Aug-08

O3 (ppb) - 8-hr - - - 39.9 Aug-31 -THC (ppm) 2.0 1.8 - - - 2.5 Aug-23 06:00 2.2 Aug-31 97.3 Aug-07

CH4 (ppm) 2.0 1.8 - - - 2.5 Aug-23 06:00 2.1 Aug-31 97.3 Aug-07

NMHC (ppm) 0.0 0.0 - - - 0.0 Aug-28 05:00 0.0 Aug-16 97.3 Aug-07PM2.5 (µg/m3) 80 29 2.7 0.0 0 0 - 15.4 Aug-30 20:00 10.0 Aug-02 99.6 Aug-07Temp (°C) 13.5 2.7 - - - 26.3 Aug-21 14:00 18.9 Aug-04 99.3 -WSPD v (km/hr) 6.5 0.2 - - - 21.6 Aug-15 17:00 12.6 Aug-22 99.6 19/12/2017WDIR 263 262.87 W - - - - - - - 99.6 19/12/2017

ParameterModel Power outage Aug 29-30

SO2 43I Manual span check Aug 30TRS 43I Calibration Aug 7 aborted due to faulty regulator. Calibration completed Aug 8. Manual span check Aug 30

NO/NO2/NOx 42I Manual span check Aug 30. Analyzer calibration Aug 31 after span drifted out of target.O3 49I Manual span check Aug 30

THC/CH4/NMHC 55I H2 tank expired Aug 6. Replaced and analyzer calibrated Aug 7. Manual span check Aug 30PM2.5

ET/RH Sensors offline during wind head swapWS/WD 50.5 Wind head calibration swap Aug 7

Wembley-Portable

TECO

TEOM

MetOne

NotesMake

TECO

TECO

TECO

TECO

Analyzer

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

Hourly Averages Sulphur Dioxide (SO2) - ppb

Beaverlodge - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

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0

100

200

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400

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600

700

800

Num

ber

of H

ours

710

0 0 0 0 0

0 - 10 11 - 20 21 - 60 61 - 110 111 - 172 > 172Concentration Ranges (ppb)

Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

Hourly Averages Nitrogen Dioxide (NO2) - ppb

Beaverlodge - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 159 ppb

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0

100

200

300

400

500

600

700

800

Num

ber

of H

ours

705

0 0 0 0

0 - 25 26 - 50 51 - 110 111 - 159 > 159Concentration Ranges (ppb)

Histogram of Hourly Averages Nitrogen Dioxide (NO2) - ppb

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

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120

140

160

180

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Hourly Averages Nitrogen Oxide (NO) - ppb

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

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120

140

160

180

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220

Hourly Averages Oxides of Nitrogen (NOX) - ppb

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Ozone (O3) - ppb

Beaverlodge - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 76 ppb

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0

20

40

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100

120

140

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180

200

220

240

260

280

300

320

340

360

380

400

Num

ber

of H

ours

364

345

0 0

0 - 20 21 - 50 51 - 76 > 76Concentration Ranges (ppb)

Histogram of Hourly Averages Ozone (O3) - ppb

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Beaverlodge - August 2019

PAZA Ambient Air Monitoring Report

AAAQG Limit = 80 g/m3

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0

50

100

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200

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350

400

450

Num

ber

of H

ours

436

300

3 0 0

0 - 5 6 - 15 16 - 25 26 - 80 > 80Concentration Ranges (ug/m3)

Histogram of Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

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4

6

8

10

12

14

16

18

20

22

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26

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30

32

34

36

38

40

Hourly Averages External Temperature (ET) - oC

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Relative Humidity (RH) - %

Beaverlodge - August 2019

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

Hourly Averages Wind Speed (WS) - km/h

Beaverlodge - August 2019

PAZA Ambient Air Monitoring Report26 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

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220

240

260

280

300

320

340

360

Hourly Averages Wind Direction (WD) - deg

Beaverlodge - August 2019

PAZA Ambient Air Monitoring Report27 of 117

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2%

4%

6%

8%

10%

12%

N

NNE

NE

ENE

E

ESE

SE

SSE

S

SSW

SW

WSW

W

WNW

NW

NNW

1 - 5

6 - 11

12 - 19

20 - 28

29 - 38

> 38

Wind Speed (WS) (km/h)

Beaverlodge - August 2019

Wind Rose

Wind Speed Classes (km/h)

PAZA Ambient Air Monitoring Report28 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

Hourly Averages Sulphur Dioxide (SO2) - ppb

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

29 of 117

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0

100

200

300

400

500

600

700

800

Num

ber

of H

ours

704

0 2 0 0 0

0 - 10 11 - 20 21 - 60 61 - 110 111 - 172 > 172Concentration Ranges (ppb)

Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report30 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

Hourly Averages Total Reduced Sulphur (TRS) - ppb

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report31 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report

AAAQG Limit = 80 g/m3

32 of 117

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0

100

200

300

400

500

600

Num

ber

of H

ours

570

157

10 5 0

0 - 5 6 - 15 16 - 25 26 - 80 > 80Concentration Ranges (ug/m3)

Histogram of Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report33 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

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2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

Hourly Averages External Temperature (ET) - oC

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report34 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Relative Humidity (RH) - %

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report35 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

Hourly Averages Wind Speed (WS) - km/h

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report36 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

340

360

Hourly Averages Wind Direction (WD) - deg

Evergreen Park - August 2019

PAZA Ambient Air Monitoring Report37 of 117

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5%

10%

15%

20%

N

NNE

NE

ENE

E

ESE

SE

SSE

S

SSW

SW

WSW

W

WNW

NW

NNW

1 - 5

6 - 11

12 - 19

20 - 28

29 - 38

> 38

Wind Speed (WS) (km/h)

Evergreen Park - August 2019

Wind Rose

Wind Speed Classes (km/h)

PAZA Ambient Air Monitoring Report38 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

Hourly Averages Sulphur Dioxide (SO2) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

39 of 117

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0

100

200

300

400

500

600

700

800

Num

ber

of H

ours

705

0 0 0 0 0

0 - 10 11 - 20 21 - 60 61 - 110 111 - 172 > 172Concentration Ranges (ppb)

Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report40 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

Hourly Averages Hydrogen Sulphide (H2S) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 10 ppb

41 of 117

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0

100

200

300

400

500

600

700

Num

ber

of H

ours

673

32

1 0 0

0 - 1 1 - 2 2 - 3 4 - 10 > 10Concentration Ranges (ppb)

Histogram of Hourly Averages Hydrogen Sulphide (H2S) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report42 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

Hourly Averages Nitrogen Dioxide (NO2) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 159 ppb

43 of 117

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0

100

200

300

400

500

600

700

800

Num

ber

of H

ours

703

0 0 0 0

0 - 25 26 - 50 51 - 110 111 - 159 > 159Concentration Ranges (ppb)

Histogram of Hourly Averages Nitrogen Dioxide (NO2) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report44 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

Hourly Averages Nitrogen Oxide (NO) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report45 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

Hourly Averages Oxides of Nitrogen (NOX) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report46 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Ozone (O3) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 76 ppb

47 of 117

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0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

340

360

380

400

420

440

460

Num

ber

of H

ours

410

297

0 0

0 - 20 21 - 50 51 - 76 > 76Concentration Ranges (ppb)

Histogram of Hourly Averages Ozone (O3) - ppb

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report48 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

Hourly Averages Carbon Monoxide (CO) - ppm

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 13 ppm

49 of 117

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0

50

100

150

200

250

300

350

400

450

500

Num

ber

of H

ours

237

463

5 0 0 0

0 - 0.1 0.1 - 0.3 0.3 - 0.5 0.5 - 1 1 - 13 > 13Concentration Ranges (ppb)

Histogram of Hourly Averages Carbon Monoxide (CO) - ppm

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report50 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

Hourly Averages Total Hydrocarbons (THC) - ppm

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report51 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

Hourly Averages Methane (CH4) - ppm

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report52 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

0.2

0.4

0.6

0.8

1

Hourly Averages Non Methane Hydrocarbon (NMHC) - ppm

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report53 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report

AAAQG Limit = 80 g/m3

54 of 117

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0

100

200

300

400

500

600

Num

ber

of H

ours

575

151

6 0 0

0 - 5 6 - 15 16 - 25 26 - 80 > 80Concentration Ranges (ug/m3)

Histogram of Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report55 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

Hourly Averages External Temperature (ET) - oC

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report56 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Relative Humidity (RH) - %

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report57 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

100

200

300

400

500

600

700

Hourly Averages Solar Radiation (SR) - W/m2

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report58 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

Hourly Averages Wind Speed (WS) - km/h

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report59 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

340

360

Hourly Averages Wind Direction (WD) - deg

Henry Pirker - August 2019

PAZA Ambient Air Monitoring Report60 of 117

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5%

10%

15%

N

NNE

NE

ENE

E

ESE

SE

SSE

S

SSW

SW

WSW

W

WNW

NW

NNW

1 - 5

6 - 11

12 - 19

20 - 28

29 - 38

> 38

Wind Speed (WS) (km/h)

Henry Pirker - August 2019

Wind Rose

Wind Speed Classes (km/h)

PAZA Ambient Air Monitoring Report61 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

Hourly Averages Sulphur Dioxide (SO2) - ppb

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

62 of 117

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0

100

200

300

400

500

600

700

800

Num

ber

of H

ours

707

0 0 0 0 0

0 - 10 11 - 20 21 - 60 61 - 110 111 - 172 > 172Concentration Ranges (ppb)

Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report63 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

Hourly Averages Total Reduced Sulphur (TRS) - ppb

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report64 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report

AAAQG Limit = 80 g/m3

65 of 117

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0

100

200

300

400

500

600

Num

ber

of H

ours

532

192

112 0

0 - 5 6 - 15 16 - 25 26 - 80 > 80Concentration Ranges (ug/m3)

Histogram of Hourly Averages Particulate Matter 2.5 (PM2.5) - g/m3

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report66 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

Hourly Averages External Temperature (ET) - oC

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report67 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

Hourly Averages Wind Speed (WS) - km/h

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report68 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

340

360

Hourly Averages Wind Direction (WD) - deg

Smoky Heights - August 2019

PAZA Ambient Air Monitoring Report69 of 117

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5%

10%

15%

20%

25%

N

NNE

NE

ENE

E

ESE

SE

SSE

S

SSW

SW

WSW

W

WNW

NW

NNW

1 - 5

6 - 11

12 - 19

20 - 28

29 - 38

> 38

Wind Speed (WS) (km/h)

Smoky Heights - August 2019

Wind Rose

Wind Speed Classes (km/h)

PAZA Ambient Air Monitoring Report70 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

Hourly Averages Sulphur Dioxide (SO2) - ppb

Valleyview - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

71 of 117

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0

100

200

300

400

500

600

700

800

Num

ber

of H

ours

707

0 0 0 0 0

0 - 10 11 - 20 21 - 60 61 - 110 111 - 172 > 172Concentration Ranges (ppb)

Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Valleyview - August 2019

PAZA Ambient Air Monitoring Report72 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

Hourly Averages Hydrogen Sulphide (H2S) - ppb

Valleyview - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 10 ppb

73 of 117

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0

100

200

300

400

500

600

700

Num

ber

of H

ours

699

7 1 0 0

0 - 1 1 - 2 2 - 3 4 - 10 > 10Concentration Ranges (ppb)

Histogram of Hourly Averages Hydrogen Sulphide (H2S) - ppb

Valleyview - August 2019

PAZA Ambient Air Monitoring Report74 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

Hourly Averages External Temperature (ET) - oC

Valleyview - August 2019

PAZA Ambient Air Monitoring Report75 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

Hourly Averages Relative Humidity (RH) - %

Valleyview - August 2019

PAZA Ambient Air Monitoring Report76 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

2

4

6

8

10

12

14

16

Hourly Averages Wind Speed (WS) - km/h

Valleyview - August 2019

PAZA Ambient Air Monitoring Report77 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

340

360

Hourly Averages Wind Direction (WD) - deg

Valleyview - August 2019

PAZA Ambient Air Monitoring Report78 of 117

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5%

10%

15%

20%

N

NNE

NE

ENE

E

ESE

SE

SSE

S

SSW

SW

WSW

W

WNW

NW

NNW

1 - 5

6 - 11

12 - 19

20 - 28

29 - 38

> 38

Wind Speed (WS) (km/h)

Valleyview - August 2019

Wind Rose

Wind Speed Classes (km/h)

PAZA Ambient Air Monitoring Report79 of 117

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

0

20

40

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Hourly Averages Sulphur Dioxide (SO2) - ppb

Donnelly - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

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Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Donnelly - August 2019

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Hourly Averages Hydrogen Sulphide (H2S) - ppb

Donnelly - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 10 ppb

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Histogram of Hourly Averages Hydrogen Sulphide (H2S) - ppb

Donnelly - August 2019

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Donnelly - August 2019

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Hourly Averages Wind Speed (WS) - km/h

Donnelly - August 2019

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Hourly Averages Wind Direction (WD) - deg

Donnelly - August 2019

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5%

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15%

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Wind Speed (WS) (km/h)

Donnelly - August 2019

Wind Rose

Wind Speed Classes (km/h)

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03 05 07 09 11 13 15 17 19 21 23 25 27 29 31Day

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Wembley - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 172 ppb

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Histogram of Hourly Averages Sulphur Dioxide (SO2) - ppb

Wembley - August 2019

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Hourly Averages Total Reduced Sulphur (TRS) - ppb

Wembley - August 2019

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Wembley - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 159 ppb

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Histogram of Hourly Averages Nitrogen Dioxide (NO2) - ppb

Wembley - August 2019

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Wembley - August 2019

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Hourly Averages Oxides of Nitrogen (NOX) - ppb

Wembley - August 2019

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Hourly Averages Ozone (O3) - ppb

Wembley - August 2019

PAZA Ambient Air Monitoring Report

AAAQO Limit = 76 ppb

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Histogram of Hourly Averages Ozone (O3) - ppb

Wembley - August 2019

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Hourly Averages Total Hydrocarbons (THC) - ppm

Wembley - August 2019

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Hourly Averages Methane (CH4) - ppm

Wembley - August 2019

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Hourly Averages Non Methane Hydrocarbon (NMHC) - ppm

Wembley - August 2019

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Wembley - August 2019

PAZA Ambient Air Monitoring Report

AAAQG Limit = 80 g/m3

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Histogram of Hourly Averages PM2.5 (PM2.5) - g/m3

Wembley - August 2019

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Wembley - August 2019

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Wembley - August 2019

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Wembley - August 2019

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Wembley - August 2019

Wind Rose

Wind Speed Classes (km/h)

PAZA Ambient Air Monitoring Report105 of 117

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PAZA Monthly Passive Data Summary

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Location of PAZA Passive Monitoring Stations

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Peace Airshed Zone Association - PAZA Passive StationsAugust 2019

Station Station SO2 O3 NO2 H2S SiteNumber Name ppb ppb ppb ppb Legal

Duplicates2a Bay Tree 35.6 0.42b Bay Tree 26.4 0.49a Spirit River 0.49b Spirit River 0.314a Sylvester 0.414b Sylvester 0.424a Wembley 0.224b Wembley 0.240a McLennan 0.340b McLennan 0.244a Peavine 0.244b Peavine 0.264a Girouxville 4 0.364b Girouxville 4 0.2

SO2 O3 NO2 H2S2 Bay Tree 0.6 31.0 0.4 13-16-078-13 W6M5 Boone Creek 0.7 0.7 16-36-074-11 W6M7 Steeprock Creek 0.3 0.3 09-35-072-13 W6M9 Spirit River 0.4 0.4 08-12-079-07 W6M

11 Webber Creek 0.5 0.5 09-36-074-09 W6M12 Hythe 0.4 0.4 14-36-072-11 W6M14 Sylvester 0.2 0.4 08-06-069-12 W6M16 Beaverlodge 0.4 1.2 15-36-071-10 W6M17 Poplar 0.9 0.9 13-06-073-08 W6M18 Saddle Hills 0.3 0.5 04-25-074-07 W6M19 Wanham BDL 0.4 16-22-077-03 W6M21 Eaglesham 0.2 0.3 16-21-079-25 W5M24 Wembley 0.2 1.4 12-31-070-08 W6M25 Pinto Creek 0.4 0.5 04-24-069-11 W6M27 Grande Prairie I 0.3 2.6 08-15-071-06 W6M29 Smoky Heights 0.3 0.3 04-06-075-02 W6M32 Gold Creek 0.3 1.3 06-33-067-05 W6M33 Wapiti 0.5 0.7 02-25-071-03 W6M35 Jean Cote 0.2 0.4 12-35-079-21 W5M36 Guy 0.1 0.3 0.1 03-04-076-22 W5M37 Crooked Creek 0.4 32.5 0.7 16-01-071-26 W5M38 Karr Creek 0.1 0.7 10-16-065-02 W6M39 Clouston Creek 0.2 0.4 12-01-073-22 W5M40 McLennan 0.3 0.6 03-29-077-19 W5M44 Peavine 0.3 0.2 03-05-079-15 W5M46 Little Smoky 0.1 0.9 12-01-065-21 W5M47 Kinuso 0.1 30.1 0.3 12-10-073-10 W5M48 Deer Mountain 2 0.1 0.5 *49 Grande Prairie HP 0.7 1.8 17-26-071-06 W6M50 East Prairie 0.1 0.3 13-02-072-15 W5M63 Girouxville 3 0.3 14-02-077-23 W5M64 Girouxville 4 0.2 4-08-077-22 W5M

*BDL = Below Detection Level

*N/S - No sample 108 of 117

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Passive Summary for August 2019

StatsSulphur Dioxide

SO2

Ozone

O3

Nitrogen Dioxide

NO2

Hydrogen Sulphide

H2S

ppb ppb ppb ppb

Mean 0.3 31.2 0.7 0.2Standard Deviation 0.2 1.2 0.5 0.1

Minimum 0.1 30.1 0.2 0.1Minimum At Karr Creek (#38) Kinuso (#47) Peavine (#44) Guy (#36)

Maximum 0.9 32.5 2.6 0.3Maximum At Poplar (#17) Crooked Creek (#37) Grande Prairie I (#27) Girouxville 3 (#63)

Comparison between Continuous and Passive monitoring at Beaverlodge (passive #16 Beaverlodge)

SO2 NO2

ZA Beaverlodge station 0.2 2.5

A Beaverlodge passive 0.2 0.4

Comparison between Continuous and Passive monitoring at Henry Pirker (passive #49 Grande Prairie HP)SO2 NO2

ZA Henry Pirker station 0.2 4.0

Grande Prairie passive 0.4 0.5

Passive Summary for August 2019 (PAZA Zone)

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End of Report

PAZA August 2019

Ambient Air Monitoring Report

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