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 Gary · updated 13 hr ago · showing last good readingAir quality
71ModerateUS AQI
PM2.5 10μg/m³PM10 10μg/m³Ozone 119μg/m³NO₂ 7μg/m³
Water monitoring
Little Calumet River At Grant St At Gary, In · 3.1 km away
9.94 ftGage height
17.6 deg CWater temperature
Active alerts
- SevereFlood Watch
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 71 (Moderate). Observed Aug 14, 6:00 PM.
9.7 μg/m³PM2.5
10.0 μg/m³PM10
119.0 μg/m³Ozone
7.0 μg/m³NO₂
2.2 μg/m³SO₂
213.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Little Calumet River At Grant St At Gary, In · 3.1 km away · 74 sites in range
9.94 ftGage height · Aug 14, 11:15 PM
17.6 deg CWater temperature · Nov 10, 8:15 PM
Source: USGS Water Services ↗
Active weather alerts1
SevereFlood Watchuntil Aug 15, 3:00 PM
Flood Watch issued August 14 at 12:01PM CDT until August 15 at 10:00AM CDT by NWS Chicago IL
La Salle; Grundy; Kankakee; Livingston; Iroquois; Ford; Southern Will; Eastern Will; Lake; Porter; Newton; Jasper; Benton
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
40 active EPA Superfund (National Priorities List) sites in IN of 53 ever listed.
Lake Sandy Jo (M&M Landfill)
Gary · NPL Site · 4 km away
The state’s energy ledger
What IN’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the IN energy dossier →Snapshot generated Aug 14, 11:39 PM (showing last good reading while refreshing). All data is public and carries no personal information.