TagPSCAA(24)
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2025-04-12
Puget Sound Clean Air activates North Sea-Tac Air Quality Monitoring Station
Take a tour of the first fixed-site UFP system near Sea-Tac Airport Puget Sound Clean Air Agency (PSCAA) recently activated the first fixed site air quality monitoring station near Sea-Tac Airport designed to monitor aviation emissions. As of this week it is now on-line and providing data! The station is the twin of a site -
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PSCAA Air Quality Monitor Site Sunset Park 2024-02-05
Sunset Park King County DNRP service yard. TSI Scanning Mobility Particle Sizer, which will collect routine ultrafine particle counts in many size bins. Also hourly black carbon and total fine particle concentrations at this site. Google Maps -
Ultrafine particle monitoring (Seattle/Chinatown and Sea-Tac Airport) HDC2 11 12 42
Community Projects are a recent innovation in the State Legislature. Essentially, House members sponsor their own grants which are funded as capital projects. In this case, $340,000 is being allocated for two ultrafine particle monitors to be handed off to Puget Sound Clean Air Agency (PSCAA). One will be in Chinatown, at the confluence of -
2022-08-13
*Where’s my Clair Patterson?
There is this form of air pollution, which you probably have not heard of, called ultrafine particulates (UFPs). Though they are invisible, they seem to have some particularly nasty effects on human health. UFPs have not been well-studied, they are unregulated, and yet they are prevalent in commercial jet engine emissions. But this is not