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 Roy · updated 5 hr ago · showing last good readingAir quality
45GoodUS AQI
PM2.5 6μg/m³PM10 7μg/m³Ozone 62μg/m³NO₂ 8μg/m³
Water monitoring
Weber River At Ogden, Utah · 7.6 km away
107 ft3/sStreamflow
9.37 ftGage height
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M3.8strongest within 250 km
22 km NE of Granger, Wyoming
6 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 45 (Good). Observed Oct 1, 11:00 AM.
5.9 μg/m³PM2.5
6.6 μg/m³PM10
62.0 μg/m³Ozone
8.0 μg/m³NO₂
0.6 μg/m³SO₂
175.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Weber River At Ogden, Utah · 7.6 km away · 45 sites in range
107 ft3/sStreamflow · Oct 1, 5:30 PM
9.37 ftGage height · Oct 1, 5:30 PM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days6
M2.8↗M2.7↗M3.1↗M3.4↗M3.8↗
2 km NNW of Little America, Wyoming
Oct 1, 12:26 PM · 185 km away
15 km E of Kenilworth, Utah
Sep 27, 2:41 AM · 200 km away
3 km NW of Little America, Wyoming
Sep 25, 5:41 AM · 184 km away
3 km NNW of Little America, Wyoming
Sep 15, 4:33 AM · 185 km away
22 km NE of Granger, Wyoming
Sep 12, 5:25 AM · 196 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
15 active EPA Superfund (National Priorities List) sites in UT of 24 ever listed.
Hill Air Force Base
Ogden · NPL Site · 7 km away
The state’s energy ledger
What UT’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the UT energy dossier →Snapshot generated Oct 1, 5:41 PM (showing last good reading while refreshing). All data is public and carries no personal information.