Environment
Orion High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Orion High School in Orion, Illinois.
Latest Air Quality Index
37
Good · monitor 21.9 km away
PM2.5 annual6.6 µg/m³
Water health violations 10yr3
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
37
AQI latest — Good
37
AQI 7-day avg
1
Days unhealthy in last 90
6.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.1
Ozone annual ppb
10.9
NO₂ annual ppb
Public Water System
ORION · PWS IL0730700
3
Health-based violations (10yr)
0
Acute violations (10yr)
1,754
Population served
75
Most recent violation type
2025-10-13
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
30.2 mi
Nearest Superfund (NPL)
LAWRENCE TODTZ FARM
10.9 mi
Nearest brownfield
HODGE COMMERCIAL
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).