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 Santa Rosa · updated 6 hr ago · showing last good readingAir quality
42GoodUS AQI
PM2.5 3μg/m³PM10 4μg/m³Ozone 59μg/m³NO₂ 1μg/m³
Water monitoring
Matanzas C A Santa Rosa Ca · 1 km away
3.29 ft3/sStreamflow
155.46 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 42 (Good). Observed Sep 1, 5:00 AM.
2.8 μg/m³PM2.5
3.9 μg/m³PM10
59.0 μg/m³Ozone
0.8 μg/m³NO₂
0.8 μg/m³SO₂
107.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Matanzas C A Santa Rosa Ca · 1 km away · 48 sites in range
3.29 ft3/sStreamflow · May 1, 7:45 AM
155.46 ftGage height · May 1, 7:45 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↗M2.8↗M2.5↗M2.6↗M2.8↗
6 km NNW of Redwood Valley, CA
Aug 28, 12:15 PM · 107 km away
10 km N of Lake Pillsbury, CA
Aug 23, 9:37 AM · 119 km away
2 km SE of Concord, CA
Aug 17, 8:18 AM · 83 km away
5 km S of Petrolia, CA
Aug 14, 12:11 PM · 245 km away
4 km N of San Leandro, CA
Aug 13, 4:07 PM · 91 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Sulphur Bank Mercury Mine
Clear Lake · NPL Site · 63 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, 12:22 PM (showing last good reading while refreshing). All data is public and carries no personal information.