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 Calumet City · updated 3 d ago · showing last good readingAir quality
34GoodUS AQI
PM2.5 5μg/m³PM10 5μg/m³Ozone 78μg/m³NO₂ 8μg/m³
Water monitoring
Grand Calumet River At Columbia Av At Hammond, In · 2.5 km away
30.0 ft3/sStreamflow
6.75 ftGage height
22.6 deg CWater temperature
1420 uS/cm @25CSpecific conductance
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 Aug 30, 3:00 AM.
4.9 μg/m³PM2.5
5.1 μg/m³PM10
78.0 μg/m³Ozone
7.6 μg/m³NO₂
1.8 μg/m³SO₂
145.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Grand Calumet River At Columbia Av At Hammond, In · 2.5 km away · 89 sites in range
30.0 ft3/sStreamflow · Aug 30, 8:00 AM
6.75 ftGage height · Aug 30, 8:00 AM
22.6 deg CWater temperature · Aug 30, 8:00 AM
1420 uS/cm @25CSpecific conductance · Aug 30, 8:00 AM
7.7 std unitspH · Aug 30, 8:00 AM
7.2 mg/lDissolved oxygen · Aug 30, 8:00 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
49 active EPA Superfund (National Priorities List) sites in IL of 56 ever listed.
Estech General Chemical Company
Calumet City · NPL Site · 1 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 30, 8:28 AM (showing last good reading while refreshing). All data is public and carries no personal information.