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 Longview · updated 10 d ago · showing last good readingAir quality
50GoodUS AQI
PM2.5 8μg/m³PM10 12μg/m³Ozone 100μg/m³NO₂ 1μg/m³
Water monitoring
Sabine Rv Abv Longview, Tx · 6.4 km away
83.8 ft3/sStreamflow
4.58 ftGage height
Active alerts
- SevereExtreme Heat Warning
- ModerateHeat Advisory
Earthquakes · 30 days
M3.4strongest within 250 km
7 km NNW of Edgefield, 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 50 (Good). Observed Aug 21, 3:00 PM.
8.1 μg/m³PM2.5
11.5 μg/m³PM10
100.0 μg/m³Ozone
0.7 μg/m³NO₂
0.9 μg/m³SO₂
105.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Sabine Rv Abv Longview, Tx · 6.4 km away · 16 sites in range
83.8 ft3/sStreamflow · Aug 21, 8:15 PM
4.58 ftGage height · Aug 21, 8:15 PM
Source: USGS Water Services ↗
Active weather alerts2
SevereExtreme Heat Warninguntil Aug 22, 2:00 AM
Extreme Heat Warning issued August 21 at 11:21AM CDT until August 21 at 9:00PM CDT by NWS Shreveport LA
Columbia; Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine
ModerateHeat Advisoryuntil Aug 23, 1:00 AM
Heat Advisory issued August 21 at 11:21AM CDT until August 22 at 8:00PM CDT by NWS Shreveport LA
Columbia; Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine
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.
Garland Creosoting
Longview · NPL Site · 7 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 Aug 21, 8:38 PM (showing last good reading while refreshing). All data is public and carries no personal information.