Baltimore OpenAirAnna Scott

Air Sensors International 2018

Maryland leads the US in air

pollution deaths.

Air quality >

gun violence

NO2

O3

PM2.5

Greater Baltimore OpenAirA community-based air monitoring network

Calibration

Cloud Database

How did we do it? 1) Recruit partners2) Design tech3) Build tech4) Calibrate5) Deploy

1) Recruit Partners

PartnersSmartCity Air Challenge

Community Meetings(thanks to Union of Concerned Scientists’ Science For the Public Good Fund)

2) Design Technology

The WeatherCubemeasures O3, NO2, H2S, SO2, temp, & RH

Solar panelSolar charging board

Main circuit board

Analogue front end

Sensor board 2

Fan

3) Build Technology

4) Calibrate

5) Deploy

Deployment map

https://baltimore-open-air.herokuapp.com/

Results

**Oct 2017 results: uncalibrated

Baltimore OpenAir@BmoreOpenAir

anna@meetclair.com