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 Columbia · updated 2 d ago · showing last good readingAir quality
46GoodUS AQI
PM2.5 10μg/m³PM10 10μg/m³Ozone 57μg/m³NO₂ 10μg/m³
Water monitoring
Hinkson Creek At Columbia, Mo · 2.7 km away
0.59 ft3/sStreamflow
4.04 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 46 (Good). Observed Aug 31, 10:00 PM.
10.0 μg/m³PM2.5
10.3 μg/m³PM10
57.0 μg/m³Ozone
10.1 μg/m³NO₂
1.0 μg/m³SO₂
177.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Hinkson Creek At Columbia, Mo · 2.7 km away · 16 sites in range
0.59 ft3/sStreamflow · Sep 1, 3:00 AM
4.04 ftGage height · Sep 1, 3:00 AM
Source: USGS Water Services ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 5, 1:00 AM
Heat Advisory issued August 31 at 2:29PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO
Greene; Macoupin; Montgomery; Bond; Fayette; Clinton; Marion; Washington; Randolph; Adams; Brown; Pike; Calhoun; Jersey; Knox; Lewis; Shelby; Marion; Monroe; Ralls; Pike; Boone; Audrain; Moniteau; Cole; Osage; Callaway; Montgomery; Lincoln; Gasconade; Warren; Franklin; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
33 active EPA Superfund (National Priorities List) sites in MO of 39 ever listed.
Vienna Wells
Vienna · NPL Site · 91 km away
The state’s energy ledger
What MO’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the MO energy dossier →Snapshot generated Sep 1, 3:45 AM (showing last good reading while refreshing). All data is public and carries no personal information.