Perfect World
Naperville
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 Naperville · updated 1 d ago · showing last good reading
Air quality
32GoodUS AQI
PM2.5 6μg/m³PM10 6μg/m³Ozone 105μg/m³NO₂ 3μg/m³
Water monitoring
No live streamgage nearby.
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 32 (Good). Observed Aug 31, 1:00 PM.

5.6 μg/m³PM2.5
5.7 μg/m³PM10
105.0 μg/m³Ozone
3.2 μg/m³NO₂
1.9 μg/m³SO₂
136.0 μg/m³CO

Active weather alerts0

✓ No active National Weather Service alerts for this area.

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.

Kerr-McGee (Kress Creek/West Branch of DuPage River)
DuPage County · NPL Site · 13 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 31, 6:14 PM (showing last good reading while refreshing). All data is public and carries no personal information.