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 Port Arthur · updated 44 min ago · showing last good readingAir quality
57ModerateUS AQI
PM2.5 7μg/m³PM10 10μg/m³Ozone 81μg/m³NO₂ 5μg/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 57 (Moderate). Observed Sep 29, 9:00 PM.
7.4 μg/m³PM2.5
10.0 μg/m³PM10
81.0 μg/m³Ozone
5.2 μg/m³NO₂
1.4 μg/m³SO₂
119.0 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.
Star Lake Canal
Port Neches · NPL Site · 10 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 30, 2:15 AM (showing last good reading while refreshing). All data is public and carries no personal information.