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 Washington · updated 20 hr ago · showing last good readingAir quality
117Unhealthy for sensitive groupsUS AQI
PM2.5 14μg/m³PM10 14μg/m³Ozone 181μg/m³NO₂ 4μg/m³
Water monitoring
Potomac River At Wisconsin Ave, Washington, Dc · 2.7 km away
-0.72 ftGage height
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
✓ None ≥ M2.5 nearby
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 117 (Unhealthy for sensitive groups). Observed Aug 31, 5:00 PM.
13.8 μg/m³PM2.5
14.3 μg/m³PM10
181.0 μg/m³Ozone
3.7 μg/m³NO₂
2.5 μg/m³SO₂
181.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Potomac River At Wisconsin Ave, Washington, Dc · 2.7 km away · 116 sites in range
-0.72 ftGage height · Aug 31, 8:54 PM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
1 active EPA Superfund (National Priorities List) sites in DC of 1 ever listed.
Washington Navy Yard
Washington · NPL Site · 6 km away
The state’s energy ledger
What DC’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the DC energy dossier →Snapshot generated Aug 31, 9:42 PM (showing last good reading while refreshing). All data is public and carries no personal information.