Environment
Brook Forest Elem School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Brook Forest Elem School in Oak Brook, Illinois.
Latest Air Quality Index
47
Good · monitor 11.8 km away
PM2.5 annual8.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
47
AQI latest — Good
47
AQI 7-day avg
3
Days unhealthy in last 90
8.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.1
Ozone annual ppb
33.6
NO₂ annual ppb
Public Water System
OAK BROOK · PWS IL0430700
0
Health-based violations (10yr)
0
Acute violations (10yr)
9,400
Population served
72
Most recent violation type
2024-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
29
TRI sites within 5 miles
9.4 mi
Nearest Superfund (NPL)
LENZ OIL SERVICE INC
4.9 mi
Nearest brownfield
10 DAVIS DRIVE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).