Environment
Fremont Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Fremont Elementary in Alhambra, California.
Latest Air Quality Index
57
Moderate · monitor 7.0 km away
PM2.5 annual12.2 µg/m³
Water health violations 10yr0
TRI sites within 1 mi3
Air Quality
EPA AirNow + AQS · 2024
57
AQI latest — Moderate
57
AQI 7-day avg
3
Days unhealthy in last 90
12.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
51.8
Ozone annual ppb
29.3
NO₂ annual ppb
Public Water System
LOS ANGELES CWWD 40 REG 4 & 34 LANCASTER · PWS CA1910070
0
Health-based violations (10yr)
0
Acute violations (10yr)
208,129
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
3
TRI sites within 1 mile
99
TRI sites within 5 miles
2.5 mi
Nearest Superfund (NPL)
SAN GABRIEL VALLEY AREA 3
1.8 mi
Nearest brownfield
GUARDIA WADENA ST
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).