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 7 hr ago · showing last good readingAir quality
48GoodUS AQI
PM2.5 3μg/m³PM10 3μg/m³Ozone 70μg/m³NO₂ 9μg/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 48 (Good). Observed Sep 29, 8:00 PM.
2.8 μg/m³PM2.5
3.1 μg/m³PM10
70.0 μg/m³Ozone
9.0 μg/m³NO₂
0.5 μg/m³SO₂
183.0 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
M2.6↗M2.6↗M2.6↗M3.3↗M2.7↗
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
27 km WSW of Westley, CA
Sep 27, 2:21 PM · 142 km away
10 km W of Boonville, CA
Sep 26, 4:02 AM · 203 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 Sep 30, 3:37 AM (showing last good reading while refreshing). All data is public and carries no personal information.