Environment
Husmann Elem School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Husmann Elem School in Crystal Lake, Illinois.
Latest Air Quality Index
42
Good · monitor 7.1 km away
PM2.5 annual7.6 µg/m³
Water health violations 10yr0
TRI sites within 1 mi5
Air Quality
EPA AirNow + AQS · 2024
42
AQI latest — Good
42
AQI 7-day avg
3
Days unhealthy in last 90
7.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.5
Ozone annual ppb
Public Water System
CRYSTAL LAKE · PWS IL1110150
0
Health-based violations (10yr)
0
Acute violations (10yr)
40,661
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
5
TRI sites within 1 mile
26
TRI sites within 5 miles
6.9 mi
Nearest Superfund (NPL)
WOODSTOCK MUNICIPAL LANDFILL
10.0 mi
Nearest brownfield
CAFT METAL SPINNING
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).