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 Santa Barbara · updated 3 hr ago · showing last good readingAir quality
50GoodUS AQI
PM2.5 8μg/m³PM10 14μg/m³Ozone 87μg/m³NO₂ 3μg/m³
Water monitoring
Mission C Bl W Gutierrez St Br A Santa Barbara Ca · 0.8 km away
0.13 ft3/sStreamflow
10.29 ftGage height
Active alerts
- ModerateBeach Hazards Statement
Earthquakes · 30 days
M3.8strongest within 250 km
4 km SE of Piru, 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 50 (Good). Observed Sep 29, 8:00 PM.
7.8 μg/m³PM2.5
13.8 μg/m³PM10
87.0 μg/m³Ozone
3.0 μg/m³NO₂
0.4 μg/m³SO₂
146.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Mission C Bl W Gutierrez St Br A Santa Barbara Ca · 0.8 km away · 26 sites in range
0.13 ft3/sStreamflow · Sep 30, 3:00 AM
10.29 ftGage height · Sep 30, 3:00 AM
Source: USGS Water Services ↗
Active weather alerts1
ModerateBeach Hazards Statementuntil Oct 1, 12:00 AM
Beach Hazards Statement issued September 29 at 1:45PM PDT until September 30 at 5:00PM PDT by NWS Los Angeles/Oxnard CA
Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast
Source: National Weather Service ↗
Earthquakes — last 30 days20
M3.8↗M3.6↗M2.7↗M2.6↗M3.0↗
4 km SE of Piru, CA
Sep 30, 3:00 AM · 86 km away
7 km WSW of Hermosa Beach, CA
Sep 27, 3:40 PM · 130 km away
1 km S of Orange Cove, CA
Sep 24, 3:40 PM · 247 km away
17 km WSW of Johannesburg, CA
Sep 24, 3:11 AM · 199 km away
17 km WSW of Johannesburg, CA
Sep 23, 8:44 PM · 199 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Halaco Engineering Company
Oxnard · NPL Site · 57 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 30, 3:10 AM (showing last good reading while refreshing). All data is public and carries no personal information.