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 St. Louis · updated 12 hr ago · showing last good readingAir quality
32GoodUS AQI
PM2.5 8μg/m³PM10 9μg/m³Ozone 30μg/m³NO₂ 27μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
✓ None ≥ M2.5 nearby
Superfund sites
33active in MO
Nearest: St. Louis Airport/Hazelwood Interim Storage/Futura Coatings Co. · 20 km →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 32 (Good). Observed Sep 29, 7:00 AM.
8.4 μg/m³PM2.5
8.6 μg/m³PM10
30.0 μg/m³Ozone
26.7 μg/m³NO₂
1.8 μg/m³SO₂
272.0 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 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
33 active EPA Superfund (National Priorities List) sites in MO of 39 ever listed.
St. Louis Airport/Hazelwood Interim Storage/Futura Coatings Co.
St. Louis County · NPL Site · 20 km away
The state’s energy ledger
What MO’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the MO energy dossier →Snapshot generated Sep 29, 12:04 PM (showing last good reading while refreshing). All data is public and carries no personal information.