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 San Antonio · updated 3 d ago · showing last good readingAir quality
59ModerateUS AQI
PM2.5 13μg/m³PM10 17μg/m³Ozone 122μg/m³NO₂ 2μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M2.5strongest within 250 km
13 km SE of Pearsall, Texas
2 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 59 (Moderate). Observed Aug 28, 12:00 PM.
13.2 μg/m³PM2.5
17.0 μg/m³PM10
122.0 μg/m³Ozone
2.4 μg/m³NO₂
2.1 μg/m³SO₂
117.0 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 days2
M2.5↗M2.5↗
13 km SE of Pearsall, Texas
Aug 13, 11:40 PM · 83 km away
13 km ESE of Pearsall, Texas
Aug 3, 5:16 PM · 79 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
56 active EPA Superfund (National Priorities List) sites in TX of 70 ever listed.
R & H Oil Company
San Antonio · Proposed 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 28, 5:00 PM (showing last good reading while refreshing). All data is public and carries no personal information.