Environment
Gray Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Gray Middle School in Tacoma, Washington.
Latest Air Quality Index
29
Good · monitor 3.3 km away
PM2.5 annual5.1 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
29
AQI latest — Good
29
AQI 7-day avg
3
Days unhealthy in last 90
5.1
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
37.1
Ozone annual ppb
23.8
NO₂ annual ppb
Public Water System
TACOMA WATER DIVISION CITY OF · PWS WA5386800
0
Health-based violations (10yr)
0
Acute violations (10yr)
446,170
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
26
TRI sites within 5 miles
2.3 mi
Nearest Superfund (NPL)
COMMENCEMENT BAY SOUTH TACOMA CHANNEL
1.3 mi
Nearest brownfield
8328 8330 SOUTH TACOMA WAY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).