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 Arlington Heights · updated 3 hr ago · showing last good readingAir quality
66ModerateUS AQI
PM2.5 16μg/m³PM10 16μg/m³Ozone 58μg/m³NO₂ 20μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- SevereFlood Watch
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 66 (Moderate). Observed Aug 15, 6:00 AM.
15.8 μg/m³PM2.5
16.1 μg/m³PM10
58.0 μg/m³Ozone
20.2 μg/m³NO₂
3.5 μg/m³SO₂
212.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts1
SevereFlood Watchuntil Aug 15, 3:00 PM
Flood Watch issued August 15 at 3:05AM CDT until August 15 at 10:00AM CDT by NWS Chicago IL
Ogle; Lee; De Kalb; Kane; DuPage; Kendall; Northern Cook; Central Cook; Southern Cook; Northern Will
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.
Wauconda Sand & Gravel
Wauconda · NPL Site · 25 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 Aug 15, 11:57 AM (showing last good reading while refreshing). All data is public and carries no personal information.