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 hr ago · showing last good readingAir quality
64ModerateUS AQI
PM2.5 10μg/m³PM10 10μg/m³Ozone 71μg/m³NO₂ 28μg/m³
Water monitoring
Grand Calumet River At Columbia Av At Hammond, In · 2.5 km away
39.8 ft3/sStreamflow
6.48 ftGage height
22.1 deg CWater temperature
1290 uS/cm @25CSpecific conductance
Active alerts
- UnknownHydrologic Outlook
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 64 (Moderate). Observed Sep 29, 6:00 PM.
10.2 μg/m³PM2.5
10.2 μg/m³PM10
71.0 μg/m³Ozone
28.4 μg/m³NO₂
3.7 μg/m³SO₂
276.0 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
39.8 ft3/sStreamflow · Sep 29, 11:00 PM
6.48 ftGage height · Sep 29, 11:00 PM
22.1 deg CWater temperature · Sep 29, 11:00 PM
1290 uS/cm @25CSpecific conductance · Sep 29, 11:00 PM
8.0 std unitspH · Sep 29, 11:00 PM
13.6 mg/lDissolved oxygen · Sep 29, 11:00 PM
Source: USGS Water Services ↗
Active weather alerts1
UnknownHydrologic Outlookuntil Sep 30, 9:00 AM
Hydrologic Outlook issued September 29 at 2:48PM CDT by NWS Chicago IL
Boone, IL; Cook, IL; De Kalb, IL; DuPage, IL; Grundy, IL; Kane, IL; Kendall, IL; Lake, IL; La Salle, IL; Lee, IL; McHenry, IL; Ogle, IL; Will, IL; Winnebago, IL; Lake, IN; Porter, IN
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 Sep 29, 11:43 PM (showing last good reading while refreshing). All data is public and carries no personal information.