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 Anchorage · updated 4 hr ago · showing last good readingAir quality
32GoodUS AQI
PM2.5 6μg/m³PM10 6μg/m³Ozone 10μg/m³NO₂ 15μg/m³
Water monitoring
Chester C At Arctic Boulevard At Anchorage Ak · 1.5 km away
36.8 ft3/sStreamflow
2.92 ftGage height
Active alerts
- MinorFrost Advisory
Earthquakes · 30 days
M3.9strongest within 250 km
25 km NW of Anchor Point, Alaska
20 quakes ≥ M2.5
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 32 (Good). Observed Sep 2, 8:00 AM.
6.1 μg/m³PM2.5
6.3 μg/m³PM10
10.0 μg/m³Ozone
14.7 μg/m³NO₂
0.6 μg/m³SO₂
296.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Chester C At Arctic Boulevard At Anchorage Ak · 1.5 km away · 5 sites in range
36.8 ft3/sStreamflow · Sep 2, 4:30 PM
2.92 ftGage height · Sep 2, 4:30 PM
Source: USGS Water Services ↗
Active weather alerts1
MinorFrost Advisoryuntil Sep 2, 5:00 PM
Frost Advisory issued September 1 at 1:22PM AKDT until September 2 at 9:00AM AKDT by NWS Anchorage AK
Anchorage; Lower Matanuska Valley
Source: National Weather Service ↗
Earthquakes — last 30 days20
M2.5↗M2.5↗M2.5↗M2.5↗M2.6↗
49 km N of Valdez, Alaska
Sep 1, 1:19 PM · 187 km away
74 km ESE of Denali National Park, Alaska
Sep 1, 10:13 AM · 220 km away
25 km NNW of Susitna, Alaska
Aug 30, 6:25 PM · 73 km away
15 km NNW of Nikiski, Alaska
Aug 30, 11:34 AM · 91 km away
39 km SSW of Cantwell, Alaska
Aug 30, 11:13 AM · 209 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
6 active EPA Superfund (National Priorities List) sites in AK of 9 ever listed.
Elmendorf Air Force Base
Greater Anchorage Borough · NPL Site · 7 km away
The state’s energy ledger
What AK’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the AK energy dossier →Snapshot generated Sep 2, 4:38 PM (showing last good reading while refreshing). All data is public and carries no personal information.