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 Collierville · updated 1 d ago · showing last good readingAir quality
50GoodUS AQI
PM2.5 7μg/m³PM10 8μg/m³Ozone 117μg/m³NO₂ 1μg/m³
Water monitoring
Wolf River Near Collierville · 4.6 km away
3.00 ftGage height
Active alerts
- ModerateHeat Advisory
- ModerateHeat Advisory
Earthquakes · 30 days
M2.6strongest within 250 km
6 km ENE of Steele, Missouri
1 quake ≥ M2.5
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 50 (Good). Observed Sep 1, 4:00 PM.
6.7 μg/m³PM2.5
7.6 μg/m³PM10
117.0 μg/m³Ozone
1.0 μg/m³NO₂
0.5 μg/m³SO₂
107.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Wolf River Near Collierville · 4.6 km away · 18 sites in range
3.00 ftGage height · Sep 1, 8:45 PM
Source: USGS Water Services ↗
Active weather alerts2
ModerateHeat Advisoryuntil Sep 2, 1:00 AM
Heat Advisory issued September 1 at 10:43AM CDT until September 1 at 8:00PM CDT by NWS Memphis TN
Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Tunica; Tate; Coahoma; Quitman; Panola; Tallahatchie; Lake; Obion; Weakley; Henry; Dyer; Gibson; Lauderdale; Tipton; Haywood; Crockett; Shelby; Fayette
ModerateHeat Advisoryuntil Sep 6, 1:00 AM
Heat Advisory issued September 1 at 10:43AM CDT until September 5 at 8:00PM CDT by NWS Memphis TN
Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Tunica; Tate; Coahoma; Quitman; Panola; Tallahatchie; Lake; Obion; Weakley; Henry; Dyer; Gibson; Lauderdale; Tipton; Haywood; Crockett; Shelby; Fayette
Source: National Weather Service ↗
Earthquakes — last 30 days1
Source: USGS Earthquake Catalog ↗
Superfund sites
19 active EPA Superfund (National Priorities List) sites in TN of 26 ever listed.
Walker Machine Products, Inc.
Collierville · NPL Site · 1 km away
The state’s energy ledger
What TN’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the TN energy dossier →Snapshot generated Sep 1, 9:11 PM (showing last good reading while refreshing). All data is public and carries no personal information.