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 Sherman · updated 2 d ago · showing last good readingAir quality
51ModerateUS AQI
PM2.5 10μg/m³PM10 11μg/m³Ozone 78μg/m³NO₂ 6μg/m³
Water monitoring
Red Rv At Denison Dam Nr Denison, Tx · 20.8 km away
555 ft3/sStreamflow
5.33 ftGage height
Active alerts
✓ No active weather alerts
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 51 (Moderate). Observed Sep 1, 1:00 AM.
10.3 μg/m³PM2.5
10.8 μg/m³PM10
78.0 μg/m³Ozone
5.8 μg/m³NO₂
1.9 μg/m³SO₂
124.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Red Rv At Denison Dam Nr Denison, Tx · 20.8 km away · 24 sites in range
555 ft3/sStreamflow · Sep 1, 5:00 AM
5.33 ftGage height · Sep 1, 5:00 AM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
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 · 130 km away
4 km ENE of Wardville, Oklahoma
Aug 9, 8:40 PM · 128 km away
4 km ENE of Wardville, Oklahoma
Aug 9, 11:50 AM · 128 km away
4 km ENE of Wardville, Oklahoma
Aug 8, 8:10 PM · 128 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
56 active EPA Superfund (National Priorities List) sites in TX of 70 ever listed.
RSR Corp.
Dallas · NPL Site · 99 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 1, 6:13 AM (showing last good reading while refreshing). All data is public and carries no personal information.