Environment
Durham Intermediate — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Durham Intermediate in Durham, California.
Latest Air Quality Index
39
Good · monitor 13.2 km away
PM2.5 annual7.0 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
39
AQI latest — Good
39
AQI 7-day avg
3
Days unhealthy in last 90
7.0
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.4
Ozone annual ppb
10.9
NO₂ annual ppb
Public Water System
DURHAM IRRIGATION DISTRICT · PWS CA0410003
0
Health-based violations (10yr)
0
Acute violations (10yr)
1,581
Population served
03
Most recent violation type
2024-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
3
TRI sites within 5 miles
17.6 mi
Nearest Superfund (NPL)
KOPPERS CO INC OROVILLE PLANT
4.8 mi
Nearest brownfield
2336 PARK AVENUE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).