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 Texarkana · updated 4 hr ago · showing last good readingAir quality
45GoodUS AQI
PM2.5 12μg/m³PM10 13μg/m³Ozone 132μg/m³NO₂ 1μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M2.7strongest within 250 km
9 km NE of Pleasant Hill, Louisiana
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 45 (Good). Observed Sep 29, 3:00 PM.
11.5 μg/m³PM2.5
12.8 μg/m³PM10
132.0 μg/m³Ozone
0.8 μg/m³NO₂
2.5 μg/m³SO₂
137.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days1
Source: USGS Earthquake Catalog ↗
Superfund sites
56 active EPA Superfund (National Priorities List) sites in TX of 70 ever listed.
Koppers Co., Inc. (Texarkana Plant)
Texarkana · NPL Site · 2 km away
The state’s energy ledger
What TX’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the TX energy dossier →Snapshot generated Sep 29, 8:05 PM (showing last good reading while refreshing). All data is public and carries no personal information.