Environment
Central Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Central Elementary in Tracy, California.
Latest Air Quality Index
46
Good · monitor 16.8 km away
PM2.5 annual8.2 µg/m³
Water health violations 10yr0
TRI sites within 1 mi4
Air Quality
EPA AirNow + AQS · 2024
46
AQI latest — Good
46
AQI 7-day avg
3
Days unhealthy in last 90
8.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
43.3
Ozone annual ppb
9.3
NO₂ annual ppb
Public Water System
TRACY, CITY OF · PWS CA3910011
0
Health-based violations (10yr)
0
Acute violations (10yr)
96,609
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
4
TRI sites within 1 mile
20
TRI sites within 5 miles
2.8 mi
Nearest Superfund (NPL)
TRACY DEFENSE DEPOT USARMY
1.6 mi
Nearest brownfield
PROPOSED CHARTER HIGH SCHOOL
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).