◉ Perfect World
Tempe ▾
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 Tempe · updated 18 hr ago · showing last good reading
Air quality
39GoodUS AQI
PM2.5 18μg/m³PM10 48μg/m³Ozone 37μg/m³NO₂ 31μg/m³
Water monitoring
Salt River At Priest Drive Near Phoenix, Az · 2.2 km away
0.00 ft3/sStreamflow
1.51 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 39 (Good). Observed Oct 14, 12:00 AM.

18.3 μg/m³PM2.5
47.6 μg/m³PM10
37.0 μg/m³Ozone
30.6 μg/m³NO₂
1.0 μg/m³SO₂
169.0 μg/m³CO

Water monitoring — nearest site

Salt River At Priest Drive Near Phoenix, Az · 2.2 km away · 15 sites in range

0.00 ft3/sStreamflow · Oct 14, 6:30 AM
1.51 ftGage height · Oct 14, 6:30 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.

Motorola, Inc. (52nd Street Plant)
Phoenix · NPL Site · 5 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 14, 7:11 AM (showing last good reading while refreshing). All data is public and carries no personal information.