◉ Perfect World
Apache Junction ▾
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 Apache Junction · updated 6 hr ago · showing last good reading
Air quality
49GoodUS AQI
PM2.5 18μg/m³PM10 30μg/m³Ozone 86μg/m³NO₂ 18μg/m³
Water monitoring
Salt River Blw Stewart Mountain Dam, Az · 15.5 km away
725 ft3/sStreamflow
4.29 ftGage height
Active alerts
✓ No active weather alerts
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 49 (Good). Observed Oct 1, 8:00 PM.

17.7 μg/m³PM2.5
30.3 μg/m³PM10
86.0 μg/m³Ozone
18.3 μg/m³NO₂
1.2 μg/m³SO₂
153.0 μg/m³CO

Water monitoring — nearest site

Salt River Blw Stewart Mountain Dam, Az · 15.5 km away · 19 sites in range

725 ft3/sStreamflow · Oct 2, 2:00 AM
4.29 ftGage height · Oct 2, 2:00 AM

Active weather alerts0

✓ No active National Weather Service alerts for this area.

Earthquakes — last 30 days0

✓ No earthquakes ≥ M2.5 within 250 km.

Superfund sites

10 active EPA Superfund (National Priorities List) sites in AZ of 13 ever listed.

Williams Air Force Base
Chandler · NPL Site · 15 km away
Open →
See every Superfund site in AZ →

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 Oct 2, 3:06 AM (showing last good reading while refreshing). All data is public and carries no personal information.