Environment
Libby Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Libby Middle School in Libby, Montana.
Latest Air Quality Index
54
Moderate · monitor 1.4 km away
PM2.5 annual10.7 µg/m³
Water health violations 10yr11
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
54
AQI latest — Moderate
54
AQI 7-day avg
3
Days unhealthy in last 90
10.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
Public Water System
LIBBY CITY OF · PWS MT0000274
11
Health-based violations (10yr)
8
Acute violations (10yr)
4,892
Population served
44 (health-based) [ACUTE]
Most recent violation type
2025-12-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
1
TRI sites within 5 miles
0.9 mi
Nearest Superfund (NPL)
LIBBY ASBESTOS SITE
0.7 mi
Nearest brownfield
ASA WOOD ELEMENTARY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).