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 San Luis Obispo · updated 16 hr ago · showing last good readingAir quality
51ModerateUS AQI
PM2.5 9μg/m³PM10 13μg/m³Ozone 10μg/m³NO₂ 12μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M3.8strongest within 250 km
4 km SE of Piru, CA
12 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 51 (Moderate). Observed Sep 30, 7:00 AM.
9.4 μg/m³PM2.5
12.7 μg/m³PM10
10.0 μg/m³Ozone
11.6 μg/m³NO₂
0.2 μg/m³SO₂
148.0 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 days12
M3.8↗M2.6↗M3.3↗M2.7↗M2.6↗
4 km SE of Piru, CA
Sep 30, 3:00 AM · 199 km away
26 km WSW of Westley, CA
Sep 27, 2:40 PM · 248 km away
27 km WSW of Westley, CA
Sep 27, 2:21 PM · 248 km away
1 km S of Orange Cove, CA
Sep 24, 3:40 PM · 192 km away
2 km NW of Hollister, CA
Sep 23, 4:00 PM · 188 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Klau/Buena Vista Mine
Paso Robles · NPL Site · 44 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, 2:05 PM (showing last good reading while refreshing). All data is public and carries no personal information.