Environment
SIWANOY SCHOOL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of SIWANOY SCHOOL in PELHAM, New York.
Latest Air Quality Index
36
Good · monitor 6.7 km away
PM2.5 annual6.4 µg/m³
TRI sites within 1 mi8
Air Quality
EPA AirNow + AQS · 2024
36
AQI latest — Good
36
AQI 7-day avg
0
Days unhealthy in last 90
6.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.8
Ozone annual ppb
24.7
NO₂ annual ppb
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
8
TRI sites within 1 mile
37
TRI sites within 5 miles
8.9 mi
Nearest Superfund (NPL)
STANTON CLEANERS AREA GROUND WATER CONTAMINATION
2.1 mi
Nearest brownfield
FORMER MANCUSO MARINA
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).