Environment
Benchmark School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Benchmark School in PHOENIX, Arizona.
Latest Air Quality Index
41
Good · monitor 9.5 km away
PM2.5 annual7.3 µg/m³
Water health violations 10yr4
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
41
AQI latest — Good
41
AQI 7-day avg
3
Days unhealthy in last 90
7.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
58.5
Ozone annual ppb
29.7
NO₂ annual ppb
Public Water System
PHOENIX CITY OF · PWS AZ0407025
4
Health-based violations (10yr)
4
Acute violations (10yr)
1,695,000
Population served
3A
Most recent violation type
2025-05-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
4
TRI sites within 5 miles
11.0 mi
Nearest Superfund (NPL)
MOTOROLA INC 52ND STREET PLANT
8.9 mi
Nearest brownfield
LRT 30 2381 2052 CENTRAL AND CAMELBACK PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).