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 Huntsville · updated 1 d ago · showing last good readingAir quality
62ModerateUS AQI
PM2.5 26μg/m³PM10 29μg/m³Ozone 42μg/m³NO₂ 14μg/m³
Water monitoring
Nelson Ck At Fm 247 Nr Huntsville, Tx · 11.8 km away
182.05 ftGage height
Active alerts
- SevereFlood Watch
- ModerateTropical Cyclone Local Statement
Earthquakes · 30 days
M2.6strongest within 250 km
11 km ENE 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 62 (Moderate). Observed Sep 1, 7:00 AM.
26.4 μg/m³PM2.5
29.0 μg/m³PM10
42.0 μg/m³Ozone
14.1 μg/m³NO₂
3.4 μg/m³SO₂
130.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Nelson Ck At Fm 247 Nr Huntsville, Tx · 11.8 km away · 47 sites in range
182.05 ftGage height · Sep 1, 12:10 PM
Source: USGS Water Services ↗
Active weather alerts2
SevereFlood Watchuntil Sep 2, 12:00 PM
Flood Watch issued September 1 at 4:14AM CDT until September 2 at 7:00AM CDT by NWS Houston/Galveston TX
Walker; San Jacinto; Polk; Montgomery; Northern Liberty; Inland Harris; Chambers; Fort Bend; Inland Brazoria; Inland Galveston; Southern Liberty; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula
ModerateTropical Cyclone Local Statementuntil Sep 1, 5:45 PM
Tropical Cyclone Local Statement issued September 1 at 4:34AM CDT by NWS Houston/Galveston TX
Houston; Trinity; Madison; Walker; San Jacinto; Polk; Burleson; Brazos; Washington; Grimes; Montgomery; Northern Liberty; Colorado; Austin; Waller; Inland Harris; Chambers; Wharton; Fort Bend; Inland Jackson; Inland Matagorda; Inland Brazoria; Inland Galveston; Southern Liberty; Coastal Harris; Coastal Jackson; Coastal Matagorda; Coastal Brazoria; Coastal Galveston; Matagorda Islands; Brazoria Islands; Galveston Island; Bolivar Peninsula
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.
United Creosoting Co.
Conroe · NPL Site · 44 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, 12:25 PM (showing last good reading while refreshing). All data is public and carries no personal information.