Environment
Research Triangle High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Research Triangle High School in Durham, North Carolina.
Latest Air Quality Index
42
Good · monitor 5.9 km away
PM2.5 annual7.6 µg/m³
Water health violations 10yr0
TRI sites within 1 mi5
Air Quality
EPA AirNow + AQS · 2024
42
AQI latest — Good
42
AQI 7-day avg
3
Days unhealthy in last 90
7.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
46.7
Ozone annual ppb
15.7
NO₂ annual ppb
Public Water System
DURHAM, CITY OF · PWS NC0332010
0
Health-based violations (10yr)
0
Acute violations (10yr)
322,083
Population served
4B
Most recent violation type
2023-02-11
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
5
TRI sites within 1 mile
42
TRI sites within 5 miles
3.9 mi
Nearest Superfund (NPL)
KOPPERS CO INC MORRISVILLE PLANT
5.3 mi
Nearest brownfield
2514 FAYETTEVILLE STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).