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 Duluth · updated 4 hr ago · showing last good readingAir quality
32GoodUS AQI
PM2.5 2μg/m³PM10 2μg/m³Ozone 84μg/m³NO₂ 1μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- MinorFrost Advisory
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 32 (Good). Observed Oct 1, 4:00 PM.
1.7 μg/m³PM2.5
2.0 μg/m³PM10
84.0 μg/m³Ozone
1.0 μg/m³NO₂
1.0 μg/m³SO₂
115.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts1
MinorFrost Advisoryuntil Oct 2, 2:00 PM
Frost Advisory issued October 1 at 12:03PM CDT until October 2 at 9:00AM CDT by NWS Duluth MN
North Cass; South Cass; Crow Wing; South Aitkin; Carlton/South St. Louis; Pine; Burnett; Price
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
25 active EPA Superfund (National Priorities List) sites in MN of 49 ever listed.
St. Louis River Site
St. Louis County · NPL Site · 15 km away
The state’s energy ledger
What MN’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the MN energy dossier →Snapshot generated Oct 1, 9:59 PM (showing last good reading while refreshing). All data is public and carries no personal information.