SmellPGH App – My favorite air quality resource is the SmellPGH App (for iOS and Android devices), developed by the CMU CREATE Lab. Note the relatively good day on the left, and the remarkably bad day on the right:
If you ever smell some foul pollution in Pittsburgh and think that you might be the only one who smells it, check the SmellPGH app and report your experience. All reports within Allegheny County are automatically submitted to the Allegheny County Health Department. You can read more about it here and here. And remember, if you smell it, SUBMIT IT!
There are some basic measures you can take to help reduce your exposure to air pollution. Check with your doctor regarding health recommendations specific to your condition.
- Studies show that air pollution increases as you get close to major intersections, roads, and highways–particularly those that are frequently used by diesel trucks and busses. Try to plan the places where you work, live and play as far from these sources as possible. Even a block or two away from a major road can make a big difference.
- Purchase a reliable HEPA quality air filter (or make your own air filter). Run it all the time where you work and sleep.
- Wet mop and dust regularly with a microfiber dust cloth. Purchase and use a HEPA vacuum cleaner for cleaning at home. A non-HEPA vacuum cleaner just kicks up dust.
- Purchase a MERV-13 or higher rated air filter for your home furnace.
- Monitor your outside air with the apps and informational websites noted below. Avoid outdoor exercise during high pollution hours/days. In Pittsburgh, I often see high pollution levels during inversion events at night and in the early morning.
- Purchase one or more of the air sensors mentioned below. Use them to learn about your local air quality and decide for yourself when to open your windows and/or exercise outside.
- Purchase a P100 respirator and use it around the house and yard during dusty activities and also while biking.
- Awair Air Monitor – One of my favorite sensors for measuring volatile organic compounds. I keep one in front of my house and check it from my iPhone. (Full disclosure – the link included is a referral link. I get a few dollars if you buy one using the link.) My experience indicates that the original Awair device in the wooden box (not the cheaper Glow version) responds better to the types of air pollution that correlate with foul smelling days in Pittsburgh.
- Dylos Air Monitor – Another favorite sensor of mine that focuses on ultra-fine particles in the 0.5 nanometer range. This sensor unfortunately does not connect with smartphones.
- SmellPGH App – My favorite air quality app. Ever. (highlighted in detail above)
- Air Bubbles – A great app for checking basic air quality sensor data.
- AIRNow.gov – Air quality site developed by the EPA that uses regional modeling to report current and future air conditions.
- NWS Hourly Weather Forecast for Pittsburgh – This is where I gather local mixing height and wind direction information for Pittsburgh. I’ve found that when mixing height is below 300ft and wind direction is coming from the SSE towards Squirrel Hill, it is likely to stink.
- Albert Presto published a very informative paper about the contents of the stinky plumes in Pittsburgh here.
Entities Working on Air Issues
(listing does not necessarily imply affiliation with this Inversion Documentary)
- Allegheny County Clean Air Now (ACCAN)
- Allegheny County Health Department
- Allegheny Group of the Sierra Club
- Beaver County Marcellus Awareness Committee
- Breathe Project
- Clean Air Council
- Clean Air Task Force
- Clean Water Action
- CREATE Lab
- Environmental Health Project
- Group Against Smog and Pollution (GASP)
- The Heinz Endowments
- Mom’s Clean Air Force
- Pennsylvania Department of Environmental Protection
- The Pittsburgh Foundation
- Protect Our Children
- REACH Mon Valley
- ROCIS – Reducing Outdoor Contaminants in Indoor Spaces
- U.S. Environmental Protection Agency
- Women for a Healthy Environment