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 Dayton · updated 5 hr ago · showing last good readingAir quality
47GoodUS AQI
PM2.5 4μg/m³PM10 4μg/m³Ozone 121μg/m³NO₂ 1μg/m³
Water monitoring
Great Miami River At Dayton Oh · 0.9 km away
1680 ft3/sStreamflow
25.22 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 47 (Good). Observed Sep 29, 4:00 PM.
4.4 μg/m³PM2.5
4.4 μg/m³PM10
121.0 μg/m³Ozone
0.7 μg/m³NO₂
2.0 μg/m³SO₂
143.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Great Miami River At Dayton Oh · 0.9 km away · 39 sites in range
1680 ft3/sStreamflow · Sep 29, 7:30 PM
25.22 ftGage height · Sep 29, 7:30 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
41 active EPA Superfund (National Priorities List) sites in OH of 50 ever listed.
Behr Dayton Thermal System VOC Plume
Dayton · NPL Site · 3 km away
The state’s energy ledger
What OH’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the OH energy dossier →Snapshot generated Sep 29, 8:43 PM (showing last good reading while refreshing). All data is public and carries no personal information.