Environment
Ella Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Ella Elementary in Olivehurst, California.
Latest Air Quality Index
46
Good · monitor 7.5 km away
PM2.5 annual7.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
46
AQI latest — Good
46
AQI 7-day avg
3
Days unhealthy in last 90
7.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
45.6
Ozone annual ppb
12.6
NO₂ annual ppb
Public Water System
OLIVEHURST PUBLIC U.D. · PWS CA5810003
0
Health-based violations (10yr)
0
Acute violations (10yr)
16,595
Population served
3A
Most recent violation type
2022-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
10
TRI sites within 5 miles
26.0 mi
Nearest Superfund (NPL)
KOPPERS CO INC OROVILLE PLANT
0.4 mi
Nearest brownfield
KEYSTONE AUTOMOTIVE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).