Environment
Refugio High — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Refugio High in Solvang, California.
Latest Air Quality Index
20
Good · monitor 2.3 km away
PM2.5 annual3.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
20
AQI latest — Good
20
AQI 7-day avg
3
Days unhealthy in last 90
3.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
41.1
Ozone annual ppb
1.5
NO₂ annual ppb
Public Water System
SOLVANG WATER DIVISION · PWS CA4210013
0
Health-based violations (10yr)
0
Acute violations (10yr)
6,126
Population served
34
Most recent violation type
2023-09-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
1
TRI sites within 5 miles
30.8 mi
Nearest Superfund (NPL)
CASMALIA RESOURCES
26.3 mi
Nearest brownfield
GOLETA OLD TOWN PROJECT AREA
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).