Environment
Mt. Baldy Joint Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Mt. Baldy Joint Elementary in Mt. Baldy, California.
Latest Air Quality Index
59
Moderate · monitor 21.4 km away
PM2.5 annual13.6 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
13.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
69.8
Ozone annual ppb
16.5
NO₂ annual ppb
Public Water System
MT BALDY HOMEOWNERS ASSN. · PWS CA3610033
2
Health-based violations (10yr)
2
Acute violations (10yr)
1,700
Population served
3A
Most recent violation type
2019-08-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
15.0 mi
Nearest Superfund (NPL)
ROCKETS FIREWORKS AND FLARES SITE
13.2 mi
Nearest brownfield
RIDGEWAY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).