Environment
John Eliot — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of John Eliot in Needham, Massachusetts.
Latest Air Quality Index
33
Good · monitor 12.7 km away
PM2.5 annual6.0 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
33
AQI latest — Good
33
AQI 7-day avg
0
Days unhealthy in last 90
6.0
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
36.9
Ozone annual ppb
19.7
NO₂ annual ppb
Public Water System
NEEDHAM WATER DEPT · PWS MA3199000
0
Health-based violations (10yr)
0
Acute violations (10yr)
33,130
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
31
TRI sites within 5 miles
6.4 mi
Nearest Superfund (NPL)
NATICK LABORATORY ARMY RESEARCH DEVELOPMENT AND ENGINEERING CENTER
5.2 mi
Nearest brownfield
THRUSH HERON
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).