Environment
Spring Valley Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Spring Valley Elementary in Millbrae, California.
Latest Air Quality Index
37
Good · monitor 19.4 km away
PM2.5 annual6.7 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
37
AQI latest — Good
37
AQI 7-day avg
3
Days unhealthy in last 90
6.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
31.2
Ozone annual ppb
23.6
NO₂ annual ppb
Public Water System
CITY OF MILLBRAE · PWS CA4110018
0
Health-based violations (10yr)
0
Acute violations (10yr)
22,795
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
20
TRI sites within 5 miles
9.2 mi
Nearest Superfund (NPL)
HUNTERS POINT NAVAL SHIPYARD
4.7 mi
Nearest brownfield
SOUTH SAN FRANCISCO 705 CYPRESS
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).