Environment
Gregory Math & Sci Elem Academy — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Gregory Math & Sci Elem Academy in Chicago, Illinois.
Latest Air Quality Index
41
Good · monitor 2.6 km away
PM2.5 annual7.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
41
AQI latest — Good
41
AQI 7-day avg
0
Days unhealthy in last 90
7.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
49.1
Ozone annual ppb
25.5
NO₂ annual ppb
Public Water System
CHICAGO · PWS IL0316000
0
Health-based violations (10yr)
0
Acute violations (10yr)
2,746,388
Population served
4H
Most recent violation type
2025-07-02
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
321
TRI sites within 5 miles
15.0 mi
Nearest Superfund (NPL)
ACME STEEL COKE PLANT
0.3 mi
Nearest brownfield
736 S PULASKI ROAD
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).