Environment
A. E. Arnold Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of A. E. Arnold Elementary in Cypress, California.
Latest Air Quality Index
55
Moderate · monitor 10.8 km away
PM2.5 annual10.5 µg/m³
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
55
AQI latest — Moderate
55
AQI 7-day avg
3
Days unhealthy in last 90
10.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
43.5
Ozone annual ppb
19.8
NO₂ annual ppb
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
113
TRI sites within 5 miles
6.7 mi
Nearest Superfund (NPL)
MCCOLL
1.6 mi
Nearest brownfield
LOS ALAMITOS UNIFIED SCHOOL DISTRICT
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).