◉ Perfect World
Altoona ▾
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 Altoona · updated 1 d ago · showing last good reading
Air quality
51ModerateUS AQI
PM2.5 17μg/m³PM10 17μg/m³Ozone 31μg/m³NO₂ 20μg/m³
Water monitoring
Frankstown Br Juniata River At Williamsburg, Pa · 17.6 km away
286 ft3/sStreamflow
3.39 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 51 (Moderate). Observed Sep 29, 11:00 PM.

16.9 μg/m³PM2.5
17.0 μg/m³PM10
31.0 μg/m³Ozone
19.9 μg/m³NO₂
1.9 μg/m³SO₂
291.0 μg/m³CO

Water monitoring — nearest site

Frankstown Br Juniata River At Williamsburg, Pa · 17.6 km away · 25 sites in range

286 ft3/sStreamflow · Sep 30, 2:30 AM
3.39 ftGage height · Sep 30, 2:30 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

92 active EPA Superfund (National Priorities List) sites in PA of 127 ever listed.

Delta Quarries & Disposal, Inc./Stotler Landfill
Antis Township, Logan Township · NPL Site · 5 km away
Open →
See every Superfund site in PA →

The state’s energy ledger

What PA’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.

Open the PA energy dossier →

Snapshot generated Sep 30, 3:41 AM (showing last good reading while refreshing). All data is public and carries no personal information.