0502 mid west haze event
DESCRIPTION
http://capitawiki.wustl.edu/index.php/20050328_Winter_2005_Midwestern_Regional_PM_EventsTRANSCRIPT
Winter 2005 Midwestern Regional PM EventsCoordinator: Donna Kenski, LADCO
Illustration of FASTNET Data, Tools and MethodsProject FASTNET
Fast Aerosol Sensing Tools for Natural Event [email protected]
NAAPS SO4 ModelAerosol Bext Data
PM Event
Regional Average AIRNOW PM25
• Data: Surface, Emission – AIRNOW: PM, Ozone
• Tools: Data Access, Browsing, Simulation– Browser– Animator– Plume
• Methods– Filtering– Aggregation– Comparison– Spatial Overlay
Datasets
• Data: Surface, Emission – AIRNOW: PM, Ozone
Midwest HazeCam Image ConsoleImage Archive and Browser
• Hourly Midwest HazeCam Images are archived by DataFed data access system• Archived images for all cameras can be browsed through this console• HazeCam URL for a day: http://www.datafed.net/consoles/MWH_WebCams.asp?image_width=400&image_height=300&datetime=2005-01-31T13:00:00
• URL for a site and day: http://webapps.datafed.net/datasets/webcam/cincinnati/20050131-13mwhcincinnati.jpg
• URLs can be embedded as links into emails, bookmarks, web pages, PPT and PDF files.
Midwest HazeCam Image Browser
Select date and time Set image size and time MW HazeCam ConsoleOther FASTNET
Consoles
Midwest HazeCam ImagesJan 27-Feb 3, 2005
• The images were part of the Midwest HazeCam Console of FASTNET project.
AIRNOWJan.24, 2005 Jan.25, 2005 Jan.26, 2005 Jan.27, 2005
Jan.28, 2005 Jan.29, 2005 Jan.30, 2005 Jan.31, 2005
Feb. 1, 2005 Feb. 2, 2005 Feb. 3, 2005 Feb. 4, 2005
Feb. 5, 2005 Feb. 6, 2005
AIRNOWJan.26, 2005 Jan.27, 2005 Jan.28, 2005 Jan.29, 2005
Jan.30, 2005 Jan.31, 2005 Feb. 1, 2005 Feb. 2, 2005
Feb. 3, 2005 Feb. 4, 2005 Feb. 5, 2005 Feb. 6, 2005
NOAA GASP GOES Satellite Aerosol Optical Thickness
•
Feb 03 2005
Feb 07 2005
Feb 04 2005 Feb 05 2005
MODIS Satellite AOD – IDEA ProjectJan 28-Feb 9
WRF PM25 Model
050201
050204
050203050202
050209
ASOS_STIJan.24, 2005 Jan. 25, 2005 Jan. 26, 2005
Jan.28, 2005 Jan.29, 2005 Jan.30, 2005
Feb.1, 2005 Feb.2, 2005
Jan.27, 2005
Surf_Met: WindBextJan. 24, 2005 Jan. 25, 2005 Jan. 26, 2005 Jan. 27, 2005
Jan. 28, 2005 Jan. 29, 2005 Jan. 30, 2005 Jan. 31, 2005
Feb. 1, 2005 Feb. 2, 2005 Feb. 3, 2005 Feb. 4, 2005
Feb. 5, 2005
Surf_Met:TempJan. 24, 2005 Jan. 25, 2005 Jan. 26, 2005 Jan. 27, 2005
Jan. 28, 2005 Jan. 29, 2005 Jan. 30, 2005 Jan. 31, 2005
Feb. 1, 2005 Feb. 2, 2005 Feb. 3, 2005 Feb. 4, 2005
Feb. 5, 2005
Surf_Met: WindBextJan. 24, 2005 Jan. 25, 2005 Jan. 26, 2005 Jan. 27, 2005
Jan. 28, 2005 Jan. 29, 2005 Jan. 30, 2005 Jan. 31, 2005
Feb. 1, 2005 Feb. 2, 2005 Feb. 3, 2005 Feb. 4, 2005
Feb. 5, 2005
NRL NAAPS Aerosol Forecast Model
NRL modelSurface BextOverlayProblem: humidity correction
NAAPS SO4 ModelAerosol Bext Data
Nitrate?
050208
050201
050209
050131050130050129050128050127
050126050125
050202
050207
050203 050204 050205 050206
AIRNOW: Multi-Site Overlay
Surf_Met: RHBextJan. 30, 2005 Jan. 31, 2005 Feb. 1, 2005
Feb. 2, 2005 Feb. 3, 2005 Feb. 4, 2005
Feb. 5, 2005 Feb. 7, 2005
Corn Production
Regional Average PM25 Concentration PatternBased on AIRNOW
• Compared to past PM25 events, since 2003 the 0502 event was– Lower peak concentration (40 ug/m3 avg) than the yearly July 4 spikes (>55 ug/m3 avg)– Much longer (10 days) than the July 4 spikes (2-3 hours)– The event time integral was ~2x higher than the largest summer events
Midwest Region
0502 PM Event
PM Event
Regional Average PM25 Concentration PatternBased on AIRNOW
• Time pattern of the 0502 Event– The overall event lasted about 10 days, Jan 28-February 7– The Upper Midwest peaked first (Jan 31-Feb 2); Industrial MW later (Feb 3 – 6) – The Industrial MW region show more diurnal variation (lowest in the mid-afternoon)
0502 PM Event
Plume Simulation
Multi-Plume Simulation
48 hr transport
Lat 38-52
Lon –98 -88
PM25, RHBext, Temperature Pattern
Using the Zoom Ribbon Tool
Select the
Zoom Ribbon
tool
Click and drag
across the
desired area