Environment
HARRISON ELEMENTARY SCHOOL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of HARRISON ELEMENTARY SCHOOL in HARRISON, Idaho.
Latest Air Quality Index
47
Good · monitor 11.9 km away
PM2.5 annual8.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
47
AQI latest — Good
47
AQI 7-day avg
1
Days unhealthy in last 90
8.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
Public Water System
KOOTENAI HIGH SCHOOL DIST 274 · PWS ID1280107
0
Health-based violations (10yr)
0
Acute violations (10yr)
255
Population served
66
Most recent violation type
2019-12-30
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
7.0 mi
Nearest Superfund (NPL)
ST MARIES CREOSOTE
11.1 mi
Nearest brownfield
CITY OF PLUMMER POLE YARD
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).