Environment
Murray Manor Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Murray Manor Elementary in La Mesa, California.
Latest Air Quality Index
51
Moderate · monitor 7.0 km away
PM2.5 annual9.3 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
51
AQI latest — Moderate
51
AQI 7-day avg
3
Days unhealthy in last 90
9.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
55.3
Ozone annual ppb
12.5
NO₂ annual ppb
Public Water System
HELIX WATER DISTRICT · PWS CA3710010
0
Health-based violations (10yr)
0
Acute violations (10yr)
277,668
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
18
TRI sites within 5 miles
40.4 mi
Nearest Superfund (NPL)
CAMP PENDLETON MARINE CORPS BASE
2.6 mi
Nearest brownfield
CHAMPION COLLISION PAINT
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).