Perfect World
Chicago
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 Chicago · updated 11 hr ago · showing last good reading
Air quality
90ModerateUS AQI
PM2.5 6μg/m³PM10 6μg/m³Ozone 86μg/m³NO₂ 19μg/m³
Water monitoring
Chicago River At Columbus Drive At Chicago, Il · 1.3 km away
524 ft3/sStreamflow
-3.11 ftGage height
Active alerts
  • SevereFlood Watch
Earthquakes · 30 days
✓ None ≥ M2.5 nearby
Superfund sites
49active in IL
Nearest: Acme Steel Coke Plant · 22 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 90 (Moderate). Observed Aug 14, 8:00 PM.

5.5 μg/m³PM2.5
5.5 μg/m³PM10
86.0 μg/m³Ozone
18.6 μg/m³NO₂
1.0 μg/m³SO₂
161.0 μg/m³CO

Water monitoring — nearest site

Chicago River At Columbus Drive At Chicago, Il · 1.3 km away · 102 sites in range

524 ft3/sStreamflow · Oct 1, 5:59 AM
-3.11 ftGage height · Aug 15, 12:38 AM

Active weather alerts1

SevereFlood Watchuntil Aug 15, 3:00 PM
Flood Watch issued August 14 at 12:01PM 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

Earthquakes — last 30 days0

✓ No earthquakes ≥ M2.5 within 250 km.

Superfund sites

49 active EPA Superfund (National Priorities List) sites in IL of 56 ever listed.

Acme Steel Coke Plant
Chicago · NPL Site · 22 km away
Open →
See every Superfund site in IL

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, 1:04 AM (showing last good reading while refreshing). All data is public and carries no personal information.