Environment
Constantine High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Constantine High School in CONSTANTINE, Michigan.
Latest Air Quality Index
45
Good · monitor 31.5 km away
PM2.5 annual8.1 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
45
AQI latest — Good
45
AQI 7-day avg
3
Days unhealthy in last 90
8.1
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.8
Ozone annual ppb
Public Water System
CONSTANTINE · PWS MI0001600
0
Health-based violations (10yr)
0
Acute violations (10yr)
2,075
Population served
27
Most recent violation type
2025-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
9
TRI sites within 5 miles
13.3 mi
Nearest Superfund (NPL)
STURGIS MUNICIPAL WELLS
0.4 mi
Nearest brownfield
FORMER GAS STATION
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).