Environment
Harmony Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Harmony Elementary in Los Angeles, California.
Latest Air Quality Index
57
Moderate · monitor 7.3 km away
PM2.5 annual12.2 µg/m³
Water health violations 10yr4
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
57
AQI latest — Moderate
57
AQI 7-day avg
3
Days unhealthy in last 90
12.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
51.8
Ozone annual ppb
29.3
NO₂ annual ppb
Public Water System
LOS ANGELES-CITY, DEPT. OF WATER & POWER · PWS CA1910067
4
Health-based violations (10yr)
0
Acute violations (10yr)
7,751,132
Population served
41 (health-based)
Most recent violation type
2018-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
230
TRI sites within 5 miles
3.8 mi
Nearest Superfund (NPL)
EXIDE TECHNOLOGIES VERNON
0.8 mi
Nearest brownfield
THE CROSSINGS ON 29TH STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).