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 Cheyenne · updated 10 hr ago · showing last good readingAir quality
56ModerateUS AQI
PM2.5 4μg/m³PM10 5μg/m³Ozone 89μg/m³NO₂ 5μg/m³
Water monitoring
N Fk Cache La Poudre R Blw Halligan Res Nr Va Dale · 52.3 km away
35.9 ft3/sStreamflow
2.44 ftGage height
Active alerts
- SevereFlash Flood Warning
- SevereFlood 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 56 (Moderate). Observed Aug 14, 7:00 PM.
4.0 μg/m³PM2.5
4.6 μg/m³PM10
89.0 μg/m³Ozone
4.6 μg/m³NO₂
0.5 μg/m³SO₂
114.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
N Fk Cache La Poudre R Blw Halligan Res Nr Va Dale · 52.3 km away · 5 sites in range
35.9 ft3/sStreamflow · Aug 15, 12:55 AM
2.44 ftGage height · Aug 15, 12:55 AM
Source: USGS Water Services ↗
Active weather alerts2
SevereFlash Flood Warninguntil Aug 15, 1:15 AM
Flash Flood Warning issued August 14 at 4:13PM MDT until August 14 at 7:15PM MDT by NWS Cheyenne WY
Laramie, WY
SevereFlood Watchuntil Aug 15, 4:00 AM
Flood Watch issued August 14 at 11:16AM MDT until August 14 at 10:00PM MDT by NWS Cheyenne WY
Banner; Morrill; Kimball; Cheyenne; South Laramie Range Foothills; Central Laramie County; East Laramie County
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
1 active EPA Superfund (National Priorities List) sites in WY of 3 ever listed.
F.E. Warren Air Force Base
Cheyenne · NPL Site · 4 km away
The state’s energy ledger
What WY’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the WY energy dossier →Snapshot generated Aug 15, 1:06 AM (showing last good reading while refreshing). All data is public and carries no personal information.