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 Louisville · updated 7 hr ago · showing last good readingAir quality
59ModerateUS AQI
PM2.5 15μg/m³PM10 15μg/m³Ozone 43μg/m³NO₂ 16μg/m³
Water monitoring
Ohio R Us Of Mcalpine Dam @ Rrb At Louisville, Ky · 1.7 km away
12.75 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 59 (Moderate). Observed Sep 2, 8:00 AM.
15.0 μg/m³PM2.5
15.4 μg/m³PM10
43.0 μg/m³Ozone
16.3 μg/m³NO₂
1.8 μg/m³SO₂
178.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Ohio R Us Of Mcalpine Dam @ Rrb At Louisville, Ky · 1.7 km away · 51 sites in range
12.75 ftGage height · Sep 2, 12:00 PM
Source: USGS Water Services ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 5, 12:00 AM
Heat Advisory issued September 2 at 2:20AM EDT until September 4 at 8:00PM EDT by NWS Louisville KY
Orange; Washington; Scott; Jefferson; Dubois; Crawford; Perry; Harrison; Floyd; Clark; Hancock; Breckinridge; Meade; Ohio; Grayson; Hardin; Bullitt; Jefferson; Oldham; Trimble; Henry; Shelby; Franklin; Scott; Harrison; Spencer; Anderson; Woodford; Fayette; Bourbon; Nicholas; Nelson; Washington; Mercer; Jessamine; Clark; Larue; Marion; Boyle; Garrard; Madison; Butler; Edmonson; Hart; Green; Taylor; Casey; Lincoln; Logan; Warren; Simpson; Allen; Barren; Monroe; Metcalfe; Adair; Russell; Cumberland; Clinton
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
10 active EPA Superfund (National Priorities List) sites in KY of 20 ever listed.
Tri-City Disposal Co.
Shepherdsville · NPL Site · 23 km away
The state’s energy ledger
What KY’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the KY energy dossier →Snapshot generated Sep 2, 12:37 PM (showing last good reading while refreshing). All data is public and carries no personal information.