Environment
A. C. E. — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of A. C. E. in MARANA, Arizona.
Latest Air Quality Index
33
Good · monitor 21.5 km away
PM2.5 annual6.0 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
33
AQI latest — Good
33
AQI 7-day avg
3
Days unhealthy in last 90
6.0
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
52.7
Ozone annual ppb
15.8
NO₂ annual ppb
Public Water System
MARANA MUNICIPAL - MARANA · PWS AZ0410150
0
Health-based violations (10yr)
0
Acute violations (10yr)
15,162
Population served
27
Most recent violation type
2023-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
4
TRI sites within 5 miles
28.9 mi
Nearest Superfund (NPL)
TUCSON INTERNATIONAL AIRPORT AREA
6.7 mi
Nearest brownfield
MARANA PINAL AIRPARK HOUSING AREA
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).