Please select a city for detailed current conditions and forecasts. Very easy to set up, they only require a WIFI access point and a USB power supply. AirNow is your one-stop source for air quality data. Useful to citizen scientists or air quality professionals alike, PurpleAir sensors are easy to install, … California’s Bay Area—San Francisco, Oakland, and San Jose—doesn’t usually show up on this list, but this year it landed in fourth place, likely due to wildfires in the area. A low cost air quality sensor network providing real time measurement of air quality on a public map. Air Quality Forecast: Forecast Location: San Jose, CA Forecast Agency: San Francisco Bay Area AQMD Two Day Forecast: Day One Forecast: Day Two Forecast: Date: 11/27/2020 Type: Particle … San Jose air quality index is 43, ranked #692 in California. Current Air Quality Index (AQI) Conditions - California Cities. Useful to citizen scientists or air quality professionals alike, PurpleAir sensors are easy to install, … New Haven, Conn. 8. Historical San Jose - CA PM10, PM2.5, TSP, carbon monoxide, sulfur dioxide, nitrogen dioxide, ozone information also included. San Jose, Calif. You don't equate Silicon Valley with pollution, but the San Jose-Sunnyvale-Santa Clara metro area is home … A low cost air quality sensor network providing real time measurement of air quality on a public map. Poor air-quality scores popped up throughout the South Bay, especially in San Jose and Santa Clara. Antelope Vly, CA: 22: ... San Jose, CA: 62: observed at 12:00 PST San Lorenzo Valley, CA: 24: observed at 12:00 PST San Luis Obispo, CA: 25: observed at 12:00 PST San … Our recently redesigned site highlights air quality in your local area first, while still providing air quality information at state, national, and world views. Sperling Air Quality Index: 1 Sperling Water Quality Index: 49 7. Once connected, air … The lung association uses air-quality data from federal, state and local governments as well as tribal entities around the country to compile the report. The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants.