Environment
Central High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Central High School in Independence, Oregon.
Latest Air Quality Index
29
Good · monitor 19.0 km away
PM2.5 annual5.3 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
29
AQI latest — Good
29
AQI 7-day avg
3
Days unhealthy in last 90
5.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
42.7
Ozone annual ppb
Public Water System
INDEPENDENCE WATER SYSTEM · PWS OR4100399
0
Health-based violations (10yr)
0
Acute violations (10yr)
10,300
Population served
3A
Most recent violation type
2020-04-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
3
TRI sites within 5 miles
15.1 mi
Nearest Superfund (NPL)
TELEDYNE WAH CHANG
1.3 mi
Nearest brownfield
NEW INDEPENDENCE CITY HALL
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).