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 McAllen · updated 2 hr ago · showing last good readingAir quality
37GoodUS AQI
PM2.5 8μg/m³PM10 10μg/m³Ozone 67μg/m³NO₂ 2μg/m³
Water monitoring
Rio Grande At Anzalduas Dam Nr Hidalgo, Tx · 12.7 km away
31.7 deg CWater temperature
902 uS/cm @25CSpecific conductance
Active alerts
- ModerateSpecial Weather Statement
Earthquakes · 30 days
✓ None ≥ M2.5 nearby
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 37 (Good). Observed Sep 29, 6:00 PM.
7.9 μg/m³PM2.5
10.4 μg/m³PM10
67.0 μg/m³Ozone
1.9 μg/m³NO₂
0.9 μg/m³SO₂
117.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Rio Grande At Anzalduas Dam Nr Hidalgo, Tx · 12.7 km away · 7 sites in range
31.7 deg CWater temperature · Sep 29, 10:45 PM
902 uS/cm @25CSpecific conductance · Sep 29, 10:45 PM
Source: USGS Water Services ↗
Active weather alerts1
ModerateSpecial Weather Statementuntil Sep 30, 12:00 AM
Special Weather Statement issued September 29 at 2:54AM CDT by NWS Brownsville TX
Brooks; Inland Kenedy; Starr; Southern Hidalgo; Inland Willacy; Inland Cameron; Coastal Kenedy; Northern Hidalgo; Coastal Willacy; Coastal Cameron
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
56 active EPA Superfund (National Priorities List) sites in TX of 70 ever listed.
Donna Reservoir and Canal System
Donna · NPL Site · 18 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 29, 11:49 PM (showing last good reading while refreshing). All data is public and carries no personal information.