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 Hesperia · updated 1 d ago · showing last good readingAir quality
53ModerateUS AQI
PM2.5 6μg/m³PM10 7μg/m³Ozone 118μg/m³NO₂ 1μg/m³
Water monitoring
Wf Mojave R Ab Mojave R Forks Res Nr Hesperia Ca · 10.5 km away
0.00 ft3/sStreamflow
0.04 ftGage height
28.2 deg CWater temperature
283 uS/cm @25CSpecific conductance
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M4.0strongest within 250 km
10 km ENE of Coso Junction, 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 53 (Moderate). Observed Aug 31, 3:00 PM.
5.6 μg/m³PM2.5
6.8 μg/m³PM10
118.0 μg/m³Ozone
0.7 μg/m³NO₂
0.5 μg/m³SO₂
136.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Wf Mojave R Ab Mojave R Forks Res Nr Hesperia Ca · 10.5 km away · 48 sites in range
0.00 ft3/sStreamflow · Aug 31, 10:30 PM
0.04 ftGage height · Aug 31, 10:30 PM
28.2 deg CWater temperature · Jun 16, 2:30 AM
283 uS/cm @25CSpecific conductance · Jun 16, 2:30 AM
9.4 std unitspH · Jun 16, 2:30 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
M2.9↗M3.1↗M2.7↗M3.5↗M2.6↗
22 km SSW of La Quinta, CA
Aug 31, 11:04 AM · 134 km away
12 km WSW of Salton City, CA
Aug 25, 8:17 PM · 174 km away
10 km ENE of Coso Junction, CA
Aug 24, 7:51 AM · 189 km away
10 km ENE of Coso Junction, CA
Aug 23, 9:16 AM · 189 km away
10 km E of Coso Junction, CA
Aug 23, 8:15 AM · 188 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
George Air Force Base
Victorville · NPL Site · 20 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, 10:49 PM (showing last good reading while refreshing). All data is public and carries no personal information.