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 Elk Grove · updated 16 hr ago · showing last good readingAir quality
52ModerateUS AQI
PM2.5 11μg/m³PM10 16μg/m³Ozone 68μg/m³NO₂ 5μg/m³
Water monitoring
Laguna C Nr Elk Grove Ca · 2.3 km away
0.63 ft3/sStreamflow
1.13 ftGage height
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 52 (Moderate). Observed Aug 31, 8:00 PM.
10.6 μg/m³PM2.5
15.8 μg/m³PM10
68.0 μg/m³Ozone
4.7 μg/m³NO₂
1.6 μg/m³SO₂
129.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Laguna C Nr Elk Grove Ca · 2.3 km away · 60 sites in range
0.63 ft3/sStreamflow · Oct 22, 9:15 PM
1.13 ftGage height · Sep 1, 2:45 AM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days20
M2.7↗M2.7↗M2.9↗M2.8↗M2.7↗
22 km SE of Yosemite Valley, CA
Aug 28, 2:51 PM · 194 km away
6 km NNW of Redwood Valley, CA
Aug 28, 12:15 PM · 189 km away
19 km SW of Toms Place, CA
Aug 24, 1:23 PM · 247 km away
19 km SW of Toms Place, CA
Aug 24, 9:39 AM · 247 km away
4 km W of Walker, CA
Aug 24, 8:54 AM · 161 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Sacramento Army Depot
Sacramento · NPL Site · 13 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 1, 3:50 AM (showing last good reading while refreshing). All data is public and carries no personal information.