Environmental watch
What's in the air, water, and ground around here.
Live environmental OSINT for your community, pulled from public federal feeds — the EPA, the USGS, and the National Weather Service. No account, no tracking; every number links back to its public source. Auto-refreshes about every 30 minutes.
🌎 Environmental watch
Live public data for Folsom · updated 12 hr ago · showing last good readingAir quality
33GoodUS AQI
PM2.5 7μg/m³PM10 11μg/m³Ozone 97μg/m³NO₂ 1μg/m³
Water monitoring
American R Bl Folsom Dam Nr Folsom Ca · 3.1 km away
17.3 deg CWater temperature
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M3.9strongest within 250 km
6 km NW of Pinnacles, CA
20 quakes ≥ M2.5
Sources: Open-Meteo Air Quality, USGS Water Services, National Weather Service, USGS Earthquake Catalog, EPA National Priorities List. All public, no personal data.
Air quality — full readout
US Air Quality Index 33 (Good). Observed Aug 14, 4:00 PM.
7.3 μg/m³PM2.5
11.4 μg/m³PM10
97.0 μg/m³Ozone
1.2 μg/m³NO₂
1.1 μg/m³SO₂
116.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
American R Bl Folsom Dam Nr Folsom Ca · 3.1 km away · 43 sites in range
17.3 deg CWater temperature · Aug 14, 10:45 PM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days20
M3.4↗M2.8↗M3.8↗M2.8↗M3.2↗
19 km SW of Toms Place, CA
Aug 14, 8:38 PM · 246 km away
4 km N of San Leandro, CA
Aug 13, 4:07 PM · 133 km away
3 km N of San Leandro, CA
Aug 13, 3:30 PM · 133 km away
31 km NNW of Covelo, CA
Aug 12, 11:27 PM · 246 km away
6 km NW of The Geysers, CA
Aug 12, 10:30 AM · 142 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Aerojet General Corp.
Rancho Cordova · NPL Site · 8 km away
The state’s energy ledger
What CA’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the CA energy dossier →Snapshot generated Aug 14, 11:23 PM (showing last good reading while refreshing). All data is public and carries no personal information.