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 Fort Smith · updated 6 hr ago · showing last good readingAir quality
57ModerateUS AQI
PM2.5 10μg/m³PM10 10μg/m³Ozone 52μg/m³NO₂ 5μg/m³
Water monitoring
Arkansas River At Ft. Smith, Ar. · 3.1 km away
-3840 ft3/sStreamflow
11.59 ftGage height
Active alerts
- ModerateHeat Advisory
Earthquakes · 30 days
M2.9strongest within 250 km
4 km ENE of Wardville, Oklahoma
4 quakes ≥ 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 57 (Moderate). Observed Sep 1, 7:00 AM.
9.5 μg/m³PM2.5
9.9 μg/m³PM10
52.0 μg/m³Ozone
4.6 μg/m³NO₂
1.0 μg/m³SO₂
143.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Arkansas River At Ft. Smith, Ar. · 3.1 km away · 21 sites in range
-3840 ft3/sStreamflow · Sep 1, 10:15 AM
11.59 ftGage height · Sep 1, 10:15 AM
Source: USGS Water Services ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 2, 1:00 AM
Heat Advisory issued August 31 at 11:33PM CDT until September 1 at 8:00PM CDT by NWS Tulsa OK
North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Washington; Nowata; Tulsa; Rogers; Mayes; Wagoner; Southeast Osage
Source: National Weather Service ↗
Earthquakes — last 30 days4
M2.7↗M2.5↗M2.9↗M2.7↗
5 km NE of Wardville, Oklahoma
Aug 13, 11:26 PM · 164 km away
4 km ENE of Wardville, Oklahoma
Aug 9, 8:40 PM · 165 km away
4 km ENE of Wardville, Oklahoma
Aug 9, 11:50 AM · 165 km away
4 km ENE of Wardville, Oklahoma
Aug 8, 8:10 PM · 165 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
9 active EPA Superfund (National Priorities List) sites in AR of 17 ever listed.
Mid-South Wood Products
Mena · NPL Site · 92 km away
The state’s energy ledger
What AR’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the AR energy dossier →Snapshot generated Sep 1, 12:15 PM (showing last good reading while refreshing). All data is public and carries no personal information.