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 Newark · updated 4 min ago

Air quality

57ModerateUS AQI

PM2.5 11μg/m³PM10 14μg/m³Ozone 93μg/m³NO₂ 14μg/m³

Water monitoring

Alameda C Nr Fremont Ca · 5.3 km away

12.0 ft3/sStreamflow

5.67 ftGage height

Active alerts

MinorCoastal Flood Advisory

Earthquakes · 30 days

M3.7strongest within 250 km

10 km W of Boonville, CA

20 quakes ≥ M2.5

Superfund sites

99active in CA

Nearest: South Bay Asbestos Area · 12 km →

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 57 (Moderate). Observed Sep 29, 6:00 PM.

10.9 μg/m³PM2.5

14.3 μg/m³PM10

93.0 μg/m³Ozone

14.4 μg/m³NO₂

1.8 μg/m³SO₂

135.0 μg/m³CO

Source: Open-Meteo Air Quality ↗

Water monitoring — nearest site

Alameda C Nr Fremont Ca · 5.3 km away · 80 sites in range

12.0 ft3/sStreamflow · Sep 30, 12:15 AM

5.67 ftGage height · Sep 30, 12:15 AM

Source: USGS Water Services ↗

Active weather alerts1

MinorCoastal Flood Advisoryuntil Oct 2, 12:00 AM

Coastal Flood Advisory issued September 29 at 2:54PM PDT until October 1 at 5:00PM PDT by NWS San Francisco CA

San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast

Source: National Weather Service ↗

Earthquakes — last 30 days20

6 km W of Yountville, CA

Sep 29, 4:06 PM · 102 km away

9 km NW of Redwood Valley, CA

Sep 27, 7:10 PM · 226 km away

26 km WSW of Westley, CA

Sep 27, 2:40 PM · 53 km away

27 km WSW of Westley, CA

Sep 27, 2:21 PM · 53 km away

10 km W of Boonville, CA

Sep 26, 4:02 AM · 208 km away

Source: USGS Earthquake Catalog ↗

Superfund sites

99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.

South Bay Asbestos Area

Alviso · NPL Site · 12 km away

See every Superfund site in CA →

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 30, 1:04 AM. All data is public and carries no personal information.