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 Indianapolis · updated 2 hr ago · showing last good readingAir quality
38GoodUS AQI
PM2.5 5μg/m³PM10 5μg/m³Ozone 128μg/m³NO₂ 2μg/m³
Water monitoring
Pogues Run At Vermont Street At Indianapolis, In · 1.7 km away
1.07 ft3/sStreamflow
1.36 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 38 (Good). Observed Sep 1, 1:00 PM.
4.9 μg/m³PM2.5
5.0 μg/m³PM10
128.0 μg/m³Ozone
2.4 μg/m³NO₂
3.0 μg/m³SO₂
146.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Pogues Run At Vermont Street At Indianapolis, In · 1.7 km away · 86 sites in range
1.07 ft3/sStreamflow · Sep 1, 4:45 PM
1.36 ftGage height · Sep 1, 4:45 PM
Source: USGS Water Services ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 4, 12:00 AM
Heat Advisory issued September 1 at 4:36AM EDT until September 3 at 8:00PM EDT by NWS Indianapolis IN
Carroll; Warren; Tippecanoe; Clinton; Howard; Fountain; Montgomery; Boone; Tipton; Hamilton; Madison; Delaware; Randolph; Vermillion; Parke; Putnam; Hendricks; Marion; Hancock; Henry; Vigo; Clay; Owen; Morgan; Johnson; Shelby; Rush; Sullivan; Greene; Monroe; Brown; Bartholomew; Decatur; Knox; Daviess; Martin; Lawrence; Jackson; Jennings
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.
Reilly Tar & Chemical Corp. (Indianapolis Plant)
Indianapolis · NPL Site · 6 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, 5:13 PM (showing last good reading while refreshing). All data is public and carries no personal information.