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 Noblesville · updated 2 hr ago · showing last good readingAir quality
25GoodUS AQI
PM2.5 2μg/m³PM10 2μg/m³Ozone 26μg/m³NO₂ 16μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- SevereFlash Flood Warning
- SevereFlood Watch
- SevereFlood Warning
- SevereFlood Warning
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 25 (Good). Observed Aug 15, 7:00 AM.
2.2 μg/m³PM2.5
2.3 μg/m³PM10
26.0 μg/m³Ozone
16.3 μg/m³NO₂
1.7 μg/m³SO₂
197.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts4
SevereFlash Flood Warninguntil Aug 15, 4:30 PM
Flash Flood Warning issued August 15 at 7:34AM EDT until August 15 at 12:30PM EDT by NWS Indianapolis IN
Hamilton, IN; Tipton, IN
SevereFlood Watchuntil Aug 16, 12:00 PM
Flood Watch issued August 15 at 4:50AM EDT until August 16 at 8:00AM 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; Decatur
SevereFlood Warninguntil Aug 18, 10:00 AM
Flood Warning issued August 15 at 1:07AM EDT until August 18 at 6:00AM EDT by NWS Indianapolis IN
Hamilton, IN; Marion, IN
SevereFlood Warninguntil Aug 15, 3:30 PM
Flood Warning issued August 14 at 11:33PM EDT until August 15 at 11:30AM EDT by NWS Indianapolis IN
Hamilton, IN; Madison, IN; Tipton, IN
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.
Northside Sanitary Landfill, Inc.
Zionsville · NPL Site · 23 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 15, 11:57 AM (showing last good reading while refreshing). All data is public and carries no personal information.