Environment
Del Rey Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Del Rey Elementary in Orinda, California.
Latest Air Quality Index
44
Good · monitor 11.3 km away
PM2.5 annual7.9 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
44
AQI latest — Good
44
AQI 7-day avg
3
Days unhealthy in last 90
7.9
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
33.3
Ozone annual ppb
23.9
NO₂ annual ppb
Public Water System
KONOCTI SHORES · PWS CA1700592
0
Health-based violations (10yr)
0
Acute violations (10yr)
277
Population served
03
Most recent violation type
2019-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
8.3 mi
Nearest Superfund (NPL)
AMCO CHEMICAL
4.6 mi
Nearest brownfield
REDWOOD HILL
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).