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 Porterville · updated 43 min ago · showing last good readingAir quality
150Unhealthy for sensitive groupsUS AQI
PM2.5 44μg/m³PM10 74μg/m³Ozone 40μg/m³NO₂ 13μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
✓ No active weather alerts
Earthquakes · 30 days
M4.0strongest within 250 km
10 km ENE of Coso Junction, CA
20 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 150 (Unhealthy for sensitive groups). Observed Sep 2, 9:00 AM.
44.4 μg/m³PM2.5
73.8 μg/m³PM10
40.0 μg/m³Ozone
12.6 μg/m³NO₂
1.8 μg/m³SO₂
155.0 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 days20
M2.6↗M2.7↗M2.5↗M2.7↗M2.9↗
17 km SSW of Beatty, Nevada
Aug 28, 9:01 PM · 213 km away
22 km SE of Yosemite Valley, CA
Aug 28, 2:51 PM · 173 km away
13 km W of Round Valley, CA
Aug 25, 9:51 AM · 152 km away
17 km SSE of Shandon, CA
Aug 25, 1:05 AM · 134 km away
19 km SW of Toms Place, CA
Aug 24, 1:23 PM · 154 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Selma Treating Co.
Selma · NPL Site · 76 km away
The state’s energy ledger
What CA’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the CA energy dossier →Snapshot generated Sep 2, 4:55 PM (showing last good reading while refreshing). All data is public and carries no personal information.