Environment
PS 253 — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of PS 253 in BROOKLYN, New York.
Latest Air Quality Index
40
Good · monitor 8.4 km away
PM2.5 annual7.2 µg/m³
Water health violations 10yr3
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
40
AQI latest — Good
40
AQI 7-day avg
3
Days unhealthy in last 90
7.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.9
Ozone annual ppb
26.9
NO₂ annual ppb
Public Water System
CORNER STONE COURT · PWS NJ1106399
3
Health-based violations (10yr)
0
Acute violations (10yr)
940
Population served
03
Most recent violation type
2025-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
11
TRI sites within 5 miles
7.2 mi
Nearest Superfund (NPL)
GOWANUS CANAL
1.8 mi
Nearest brownfield
2975 AVENUE U
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).