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 Frederick · updated 2 hr ago · showing last good readingAir quality
50GoodUS AQI
PM2.5 8μg/m³PM10 9μg/m³Ozone 127μg/m³NO₂ 1μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- SevereSevere Thunderstorm Watch
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 50 (Good). Observed Sep 2, 1:00 PM.
8.4 μg/m³PM2.5
9.1 μg/m³PM10
127.0 μg/m³Ozone
0.8 μg/m³NO₂
1.7 μg/m³SO₂
147.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts1
SevereSevere Thunderstorm Watchuntil Sep 2, 9:00 PM
Severe Thunderstorm Watch issued September 2 at 11:46AM EDT until September 2 at 5:00PM EDT by NWS Baltimore MD/Washington DC
District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
22 active EPA Superfund (National Priorities List) sites in MD of 26 ever listed.
Fort Detrick Area B Ground Water
Fort Detrick · NPL Site · 4 km away
The state’s energy ledger
What MD’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the MD energy dossier →Snapshot generated Sep 2, 5:38 PM (showing last good reading while refreshing). All data is public and carries no personal information.