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 Brookfield · updated 2 hr ago · showing last good readingAir quality
54ModerateUS AQI
PM2.5 10μg/m³PM10 10μg/m³Ozone 49μg/m³NO₂ 10μg/m³
Water monitoring
Underwood Creek At Wauwatosa, Wi · 4.9 km away
3.08 ft3/sStreamflow
8.16 ftGage height
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
✓ None ≥ M2.5 nearby
Superfund sites
37active in WI
Nearest: Waste Management of Wisconsin, Inc. (Brookfield Sanitary Landfill) · 4 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 54 (Moderate). Observed Aug 16, 5:00 AM.
9.9 μg/m³PM2.5
10.2 μg/m³PM10
49.0 μg/m³Ozone
9.8 μg/m³NO₂
1.3 μg/m³SO₂
151.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Underwood Creek At Wauwatosa, Wi · 4.9 km away · 50 sites in range
3.08 ft3/sStreamflow · Aug 16, 10:00 AM
8.16 ftGage height · Aug 16, 10:00 AM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
37 active EPA Superfund (National Priorities List) sites in WI of 46 ever listed.
Waste Management of Wisconsin, Inc. (Brookfield Sanitary Landfill)
Brookfield · NPL Site · 4 km away
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 Aug 16, 10:46 AM (showing last good reading while refreshing). All data is public and carries no personal information.