Environment
Hal E Clark Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Hal E Clark Middle School in Saint John, Indiana.
Latest Air Quality Index
46
Good · monitor 14.2 km away
PM2.5 annual8.3 µg/m³
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
46
AQI latest — Good
46
AQI 7-day avg
0
Days unhealthy in last 90
8.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
50.4
Ozone annual ppb
29.0
NO₂ annual ppb
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
6
TRI sites within 5 miles
4.7 mi
Nearest Superfund (NPL)
AMERICAN CHEMICAL SERVICE INC
4.2 mi
Nearest brownfield
1326 NORTH MAIN STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).