Environment
Crisman Elementary School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Crisman Elementary School in Portage, Indiana.
Latest Air Quality Index
40
Good · monitor 3.2 km away
PM2.5 annual7.2 µg/m³
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
40
AQI latest — Good
40
AQI 7-day avg
3
Days unhealthy in last 90
7.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
51.4
Ozone annual ppb
20.3
NO₂ annual ppb
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
23
TRI sites within 5 miles
10.7 mi
Nearest Superfund (NPL)
LAKE SANDY JO M M LANDFILL
3.2 mi
Nearest brownfield
GARY SITE 22 8000 MELTON RD
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).