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 22 hr ago · showing last good readingAir quality
43GoodUS AQI
PM2.5 6μg/m³PM10 7μg/m³Ozone 124μg/m³NO₂ 0μg/m³
Water monitoring
Truckee Rv Nr Sparks, Nv · 2.1 km away
357 ft3/sStreamflow
5.41 ftGage height
18.6 deg CWater temperature
118 uS/cm @25CSpecific conductance
Active alerts
- SevereRed Flag Warning
- ModerateLake Wind Advisory
Earthquakes · 30 days
M3.3strongest within 250 km
19 km SW of Toms Place, CA
14 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 43 (Good). Observed Aug 31, 1:00 PM.
5.8 μg/m³PM2.5
6.5 μg/m³PM10
124.0 μg/m³Ozone
0.2 μg/m³NO₂
0.5 μg/m³SO₂
169.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Truckee Rv Nr Sparks, Nv · 2.1 km away · 60 sites in range
357 ft3/sStreamflow · Aug 31, 8:35 PM
5.41 ftGage height · Aug 31, 8:35 PM
18.6 deg CWater temperature · Aug 31, 8:30 PM
118 uS/cm @25CSpecific conductance · Aug 31, 8:30 PM
Source: USGS Water Services ↗
Active weather alerts2
SevereRed Flag Warninguntil Sep 2, 6:00 AM
Red Flag Warning issued August 31 at 11:42AM PDT until September 1 at 11:00PM PDT by NWS Reno NV
Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties
ModerateLake Wind Advisoryuntil Sep 2, 3:00 AM
Lake Wind Advisory issued August 31 at 1:21PM PDT until September 1 at 8:00PM PDT by NWS Reno NV
Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area; Greater Lake Tahoe Area; Greater Reno-Carson City-Minden Area; Western Nevada Basin and Range including Pyramid Lake
Source: National Weather Service ↗
Earthquakes — last 30 days14
M2.7↗M2.9↗M2.8↗M2.7↗M2.6↗
22 km SE of Yosemite Valley, CA
Aug 28, 2:51 PM · 219 km away
19 km SW of Toms Place, CA
Aug 24, 1:23 PM · 246 km away
19 km SW of Toms Place, CA
Aug 24, 9:39 AM · 246 km away
4 km W of Walker, CA
Aug 24, 8:54 AM · 115 km away
20 km ESE of Silver Springs, Nevada
Aug 22, 7:51 AM · 68 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 Aug 31, 8:57 PM (showing last good reading while refreshing). All data is public and carries no personal information.