Environment
Sherrard High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Sherrard High School in Sherrard, Illinois.
Latest Air Quality Index
37
Good · monitor 19.2 km away
PM2.5 annual6.6 µg/m³
Water health violations 10yr0
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
SHERRARD · PWS IL1310400
0
Health-based violations (10yr)
0
Acute violations (10yr)
785
Population served
52
Most recent violation type
2022-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
31.6 mi
Nearest Superfund (NPL)
GALESBURG KOPPERS CO
8.5 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).