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 Stockton · updated 1 d ago · showing last good readingAir quality
54ModerateUS AQI
PM2.5 10μg/m³PM10 30μg/m³Ozone 84μg/m³NO₂ 13μg/m³
Water monitoring
San Joaquin R Bl Garwood Bridge A Stockton Ca · 4.2 km away
-980 ft3/sStreamflow
6.29 ftGage height
24.0 deg CWater temperature
471 uS/cm @25CSpecific conductance
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 54 (Moderate). Observed Sep 29, 8:00 PM.
9.6 μg/m³PM2.5
29.8 μg/m³PM10
84.0 μg/m³Ozone
13.3 μg/m³NO₂
1.6 μg/m³SO₂
154.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
San Joaquin R Bl Garwood Bridge A Stockton Ca · 4.2 km away · 48 sites in range
-980 ft3/sStreamflow · Oct 1, 7:45 AM
6.29 ftGage height · Oct 1, 7:45 AM
24.0 deg CWater temperature · Oct 1, 8:00 AM
471 uS/cm @25CSpecific conductance · Oct 1, 6:45 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
M2.6↗M2.5↗M2.6↗M2.6↗M3.3↗
6 km W of Yountville, CA
Sep 29, 4:06 PM · 111 km away
2 km SSW of Round Valley, CA
Sep 29, 12:18 PM · 244 km away
9 km NW of Redwood Valley, CA
Sep 27, 7:10 PM · 229 km away
26 km WSW of Westley, CA
Sep 27, 2:40 PM · 61 km away
27 km WSW of Westley, CA
Sep 27, 2:21 PM · 62 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
McCormick & Baxter Creosoting Co.
Stockton · NPL Site · 2 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, 3:14 AM (showing last good reading while refreshing). All data is public and carries no personal information.