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 Redondo Beach · updated 4 hr ago · showing last good readingAir quality
64ModerateUS AQI
PM2.5 12μg/m³PM10 16μg/m³Ozone 82μg/m³NO₂ 19μg/m³
Water monitoring
No live streamgage nearby.
Active alerts
- ModerateBeach Hazards Statement
Earthquakes · 30 days
M3.6strongest within 250 km
7 km WSW of Hermosa Beach, 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 64 (Moderate). Observed Sep 29, 8:00 PM.
12.4 μg/m³PM2.5
15.5 μg/m³PM10
82.0 μg/m³Ozone
18.9 μg/m³NO₂
1.6 μg/m³SO₂
120.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
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
Catalina and Santa Barbara Islands; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Source: National Weather Service ↗
Earthquakes — last 30 days20
M3.5↗M3.6↗M2.6↗M3.0↗M3.2↗
4 km SE of Piru, CA
Sep 30, 3:00 AM · 70 km away
7 km WSW of Hermosa Beach, CA
Sep 27, 3:40 PM · 7 km away
17 km WSW of Johannesburg, CA
Sep 24, 3:11 AM · 171 km away
17 km WSW of Johannesburg, CA
Sep 23, 8:44 PM · 171 km away
17 km WSW of Johannesburg, CA
Sep 23, 3:01 PM · 171 km away
Source: USGS Earthquake Catalog ↗
Superfund sites
99 active EPA Superfund (National Priorities List) sites in CA of 116 ever listed.
Montrose Chemical Corp.
Torrance · NPL Site · 8 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, 3:07 AM (showing last good reading while refreshing). All data is public and carries no personal information.