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 Diego · updated 20 hr ago · showing last good readingAir quality
78ModerateUS AQI
PM2.5 15μg/m³PM10 20μg/m³Ozone 92μg/m³NO₂ 2μg/m³
Water monitoring
San Diego R A Fashion Valley At San Diego Ca · 5.5 km away
2.19 ft3/sStreamflow
2.27 ftGage height
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M3.6strongest within 250 km
14 km N of Warner Springs, CA
18 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 78 (Moderate). Observed Aug 31, 3:00 PM.
14.8 μg/m³PM2.5
19.7 μg/m³PM10
92.0 μg/m³Ozone
2.2 μg/m³NO₂
0.7 μg/m³SO₂
110.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
San Diego R A Fashion Valley At San Diego Ca · 5.5 km away · 15 sites in range
2.19 ft3/sStreamflow · Aug 31, 10:15 PM
2.27 ftGage height · Aug 31, 10:15 PM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days18
M2.9↗M2.6↗M2.6↗M3.1↗M2.7↗
22 km SSW of La Quinta, CA
Aug 31, 11:04 AM · 111 km away
2 km NW of Delta, B.C., MX
Aug 31, 2:16 AM · 187 km away
52 km SSW of Progreso, B.C., MX
Aug 27, 3:36 AM · 145 km away
12 km WSW of Salton City, CA
Aug 25, 8:17 PM · 118 km away
8 km WSW of Alberto Oviedo Mota, B.C., MX
Aug 20, 1:32 PM · 188 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Camp Pendleton Marine Corps Base
San Diego County · NPL Site · 68 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 Aug 31, 10:54 PM (showing last good reading while refreshing). All data is public and carries no personal information.