Environment
Holbrook School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Holbrook School in HAMTRAMCK, Michigan.
Latest Air Quality Index
52
Moderate · monitor 6.1 km away
PM2.5 annual9.6 µg/m³
Water health violations 10yr7
TRI sites within 1 mi8
Air Quality
EPA AirNow + AQS · 2024
52
AQI latest — Moderate
52
AQI 7-day avg
1
Days unhealthy in last 90
9.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
50.1
Ozone annual ppb
18.4
NO₂ annual ppb
Public Water System
HAMTRAMCK · PWS MI0002970
7
Health-based violations (10yr)
0
Acute violations (10yr)
22,413
Population served
52
Most recent violation type
2025-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
8
TRI sites within 1 mile
103
TRI sites within 5 miles
10.5 mi
Nearest Superfund (NPL)
TEN MILE DRAIN
0.2 mi
Nearest brownfield
2930 DENTON
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).