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 Chandler · updated 1 d ago · showing last good readingAir quality
63ModerateUS AQI
PM2.5 23μg/m³PM10 39μg/m³Ozone 3μg/m³NO₂ 35μg/m³
Water monitoring
Salt River At Priest Drive Near Phoenix, Az · 18.1 km away
0.00 ft3/sStreamflow
1.35 ftGage height
Active alerts
- SevereExtreme Heat Watch
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 63 (Moderate). Observed Aug 15, 5:00 AM.
22.8 μg/m³PM2.5
38.5 μg/m³PM10
3.0 μg/m³Ozone
35.4 μg/m³NO₂
0.6 μg/m³SO₂
165.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Salt River At Priest Drive Near Phoenix, Az · 18.1 km away · 15 sites in range
0.00 ft3/sStreamflow · Aug 15, 12:30 PM
1.35 ftGage height · Aug 15, 12:30 PM
Source: USGS Water Services ↗
Active weather alerts1
SevereExtreme Heat Watchuntil Aug 22, 3:00 AM
Extreme Heat Watch issued August 14 at 11:50PM MST until August 21 at 8:00PM MST by NWS Phoenix AZ
Northwest Valley; Buckeye/Avondale; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; South Mountain/Ahwatukee; Southeast Valley/Queen Creek
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
10 active EPA Superfund (National Priorities List) sites in AZ of 13 ever listed.
Williams Air Force Base
Chandler · NPL Site · 18 km away
The state’s energy ledger
What AZ’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the AZ energy dossier →Snapshot generated Aug 15, 12:44 PM (showing last good reading while refreshing). All data is public and carries no personal information.