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 Sparks · updated 3 hr ago · showing last good readingAir quality
45GoodUS AQI
PM2.5 2μg/m³PM10 2μg/m³Ozone 82μg/m³NO₂ 8μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M3.8strongest within 250 km
20 km WSW of Gerlach, Nevada
8 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 Sep 29, 10:00 PM.
1.8 μg/m³PM2.5
2.3 μg/m³PM10
82.0 μg/m³Ozone
8.3 μg/m³NO₂
0.5 μg/m³SO₂
223.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days8
M2.7↗M2.8↗M2.7↗M3.8↗M3.3↗
25 km SW of Toms Place, CA
Sep 23, 6:28 PM · 247 km away
1 km WNW of Sun Valley, Nevada
Sep 23, 5:33 AM · 8 km away
22 km SSW of Manton, CA
Sep 19, 7:52 PM · 206 km away
20 km WSW of Gerlach, Nevada
Sep 16, 7:17 AM · 120 km away
23 km W of Gerlach, Nevada
Sep 14, 2:12 PM · 121 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
2 active EPA Superfund (National Priorities List) sites in NV of 2 ever listed.
Carson River Mercury Site
Churchill County, Lyon County · NPL Site · 36 km away
The state’s energy ledger
What NV’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the NV energy dossier →Snapshot generated Sep 30, 5:30 AM (showing last good reading while refreshing). All data is public and carries no personal information.