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 Portland · updated 9 hr ago · showing last good readingAir quality
34GoodUS AQI
PM2.5 4μg/m³PM10 4μg/m³Ozone 59μg/m³NO₂ 4μg/m³
Water monitoring
No live streamgage nearby.
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 34 (Good). Observed Aug 14, 10:00 PM.
3.5 μg/m³PM2.5
3.7 μg/m³PM10
59.0 μg/m³Ozone
4.3 μg/m³NO₂
0.6 μg/m³SO₂
133.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
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 ME of 16 ever listed.
Keddy Mill
Windham · NPL Site · 16 km away
The state’s energy ledger
What ME’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the ME energy dossier →Snapshot generated Aug 15, 2:53 AM (showing last good reading while refreshing). All data is public and carries no personal information.