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 South Bend · updated 22 hr ago · showing last good readingAir quality
87ModerateUS AQI
PM2.5 9μg/m³PM10 9μg/m³Ozone 120μg/m³NO₂ 7μg/m³
Water monitoring
St. Joseph River At South Bend, In · 5.1 km away
4170 ft3/sStreamflow
1.80 ftGage height
Active alerts
- ModerateHeat Advisory
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 87 (Moderate). Observed Sep 1, 7:00 PM.
8.5 μg/m³PM2.5
9.1 μg/m³PM10
120.0 μg/m³Ozone
6.7 μg/m³NO₂
4.0 μg/m³SO₂
190.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
St. Joseph River At South Bend, In · 5.1 km away · 31 sites in range
4170 ft3/sStreamflow · Sep 1, 10:15 PM
1.80 ftGage height · Sep 1, 10:15 PM
Source: USGS Water Services ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 3, 12:00 AM
Heat Advisory issued September 1 at 3:26PM EDT until September 2 at 8:00PM EDT by NWS Northern Indiana
Elkhart; Lagrange; Steuben; Noble; De Kalb; Starke; Pulaski; Marshall; Fulton; Whitley; Allen; White; Cass; Miami; Wabash; Huntington; Wells; Adams; Grant; Blackford; Jay; Northern La Porte; Eastern St. Joseph; Northern Kosciusko; Southern La Porte; Western St. Joseph; Southern Kosciusko; Cass; St. Joseph; Branch; Hillsdale; Northern Berrien; Southern Berrien; Williams; Fulton; Defiance; Henry; Paulding; Putnam; Van Wert; Allen
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.
Beck's Lake
South Bend · 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 Sep 1, 11:22 PM (showing last good reading while refreshing). All data is public and carries no personal information.