◉ Perfect World
La Crosse ▾
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 La Crosse · updated 1 min ago
Air quality
34GoodUS AQI
PM2.5 5μg/m³PM10 6μg/m³Ozone 53μg/m³NO₂ 8μg/m³
Water monitoring
La Crosse River Near La Crosse, Wi · 7 km away
449 ft3/sStreamflow
3.11 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 34 (Good). Observed Sep 30, 9:00 PM.

5.4 μg/m³PM2.5
5.6 μg/m³PM10
53.0 μg/m³Ozone
8.2 μg/m³NO₂
0.5 μg/m³SO₂
197.0 μg/m³CO

Water monitoring — nearest site

La Crosse River Near La Crosse, Wi · 7 km away · 23 sites in range

449 ft3/sStreamflow · Oct 1, 1:00 AM
3.11 ftGage height · Oct 1, 1:00 AM

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

37 active EPA Superfund (National Priorities List) sites in WI of 46 ever listed.

Onalaska Municipal Landfill
Onalaska · NPL Site · 19 km away
Open →
See every Superfund site in WI →

The state’s energy ledger

What WI’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.

Open the WI energy dossier →

Snapshot generated Oct 1, 2:09 AM. All data is public and carries no personal information.