Environment
Greenfield Middle — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Greenfield Middle in Greenfield, Massachusetts.
Latest Air Quality Index
35
Good · monitor 1.1 km away
PM2.5 annual6.2 µg/m³
Water health violations 10yr1
TRI sites within 1 mi4
Air Quality
EPA AirNow + AQS · 2024
35
AQI latest — Good
35
AQI 7-day avg
3
Days unhealthy in last 90
6.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
42.0
Ozone annual ppb
Public Water System
GREENFIELD WATER DEPARTMENT · PWS MA1114000
1
Health-based violations (10yr)
0
Acute violations (10yr)
17,645
Population served
52
Most recent violation type
2018-02-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
4
TRI sites within 1 mile
12
TRI sites within 5 miles
25.2 mi
Nearest Superfund (NPL)
TROY MILLS LANDFILL
0.2 mi
Nearest brownfield
34 RIDDELL STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).