Environment
Central Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Central Elementary in Imperial Beach, California.
Latest Air Quality Index
59
Moderate · monitor 6.2 km away
PM2.5 annual13.5 µg/m³
Water health violations 10yr2
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
59
AQI latest — Moderate
59
AQI 7-day avg
3
Days unhealthy in last 90
13.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.4
Ozone annual ppb
22.0
NO₂ annual ppb
Public Water System
CAL-AM WATER CORONADO · PWS CA3710001
2
Health-based violations (10yr)
2
Acute violations (10yr)
106,000
Population served
1A (health-based) [ACUTE]
Most recent violation type
2023-08-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
9
TRI sites within 5 miles
52.1 mi
Nearest Superfund (NPL)
CAMP PENDLETON MARINE CORPS BASE
4.3 mi
Nearest brownfield
DAVIES PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).