Environment
Charles Helmers Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Charles Helmers Elementary in Valencia, California.
Latest Air Quality Index
38
Good · monitor 21.6 km away
PM2.5 annual7.4 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
38
AQI latest — Good
38
AQI 7-day avg
3
Days unhealthy in last 90
7.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
66.3
Ozone annual ppb
18.6
NO₂ annual ppb
Public Water System
SPV WATER COMPANY · PWS CA1907028
0
Health-based violations (10yr)
0
Acute violations (10yr)
211
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
28
TRI sites within 5 miles
20.1 mi
Nearest Superfund (NPL)
PACIFIC COAST PIPELINE
13.0 mi
Nearest brownfield
ONATE SITE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).