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 Decatur · updated 39 min ago · showing last good readingAir quality
44GoodUS AQI
PM2.5 6μg/m³PM10 6μg/m³Ozone 136μg/m³NO₂ 1μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- ModerateHeat Advisory
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 44 (Good). Observed Sep 1, 2:00 PM.
6.1 μg/m³PM2.5
6.3 μg/m³PM10
136.0 μg/m³Ozone
1.3 μg/m³NO₂
1.7 μg/m³SO₂
127.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 4, 12:00 AM
Heat Advisory issued September 1 at 1:11PM CDT until September 3 at 7:00PM CDT by NWS Lincoln IL
Knox; Stark; Peoria; Marshall; Woodford; Fulton; Tazewell; McLean; Schuyler; Mason; Logan; De Witt; Piatt; Champaign; Vermilion; Cass; Menard; Scott; Morgan; Sangamon; Christian; Macon; Moultrie; Douglas; Coles; Edgar; Shelby; Cumberland; Clark; Effingham; Jasper; Crawford; Clay; Richland; Lawrence
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
49 active EPA Superfund (National Priorities List) sites in IL of 56 ever listed.
Central Illinois Public Service Co.
Taylorville · NPL Site · 44 km away
The state’s energy ledger
What IL’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the IL energy dossier →Snapshot generated Sep 1, 7:16 PM (showing last good reading while refreshing). All data is public and carries no personal information.