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
83ModerateUS AQI
PM2.5 15μg/m³PM10 19μg/m³Ozone 101μg/m³NO₂ 21μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M3.7strongest within 250 km
10 km W of Boonville, 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 83 (Moderate). Observed Sep 30, 7:00 PM.
14.6 μg/m³PM2.5
18.9 μg/m³PM10
101.0 μg/m³Ozone
20.5 μg/m³NO₂
1.6 μg/m³SO₂
227.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days20
M3.0↗M2.6↗M2.6↗M2.6↗M2.6↗
8 km ESE of Cloverdale, CA
Sep 30, 9:07 PM · 153 km away
1 km SW of Anderson Springs, CA
Sep 30, 8:48 PM · 133 km away
6 km W of Yountville, CA
Sep 29, 4:06 PM · 113 km away
9 km NW of Redwood Valley, CA
Sep 27, 7:10 PM · 195 km away
26 km WSW of Westley, CA
Sep 27, 2:40 PM · 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 Oct 1, 2:10 AM (showing last good reading while refreshing). All data is public and carries no personal information.