Environment
Crosby Elem Sch — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Crosby Elem Sch in Harvard, Illinois.
Latest Air Quality Index
42
Good · monitor 37.0 km away
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
42
AQI latest — Good
42
AQI 7-day avg
3
Days unhealthy in last 90
50.0
Ozone annual ppb
Public Water System
HARVARD · PWS IL1110250
0
Health-based violations (10yr)
0
Acute violations (10yr)
9,469
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
8
TRI sites within 5 miles
11.9 mi
Nearest Superfund (NPL)
WOODSTOCK MUNICIPAL LANDFILL
9.1 mi
Nearest brownfield
SHARON FOUNDRY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).