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 Rockville · updated 7 hr ago · showing last good readingAir quality
54ModerateUS AQI
PM2.5 16μg/m³PM10 17μg/m³Ozone 12μg/m³NO₂ 43μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- UnknownTest Message
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 54 (Moderate). Observed Sep 30, 3:00 AM.
15.8 μg/m³PM2.5
16.7 μg/m³PM10
12.0 μg/m³Ozone
42.5 μg/m³NO₂
1.9 μg/m³SO₂
424.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts1
UnknownTest Messageuntil Sep 30, 7:43 AM
Montgomery
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.
Beltsville Agricultural Research Center (USDA)
Beltsville · NPL Site · 24 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 30, 7:37 AM (showing last good reading while refreshing). All data is public and carries no personal information.