Environment
High Tech Elementary Explorer — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of High Tech Elementary Explorer in San Diego, California.
Latest Air Quality Index
52
Moderate · monitor 7.7 km away
PM2.5 annual9.7 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
52
AQI latest — Moderate
52
AQI 7-day avg
3
Days unhealthy in last 90
9.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
46.3
Ozone annual ppb
19.8
NO₂ annual ppb
Public Water System
SAN DIEGO, CITY OF · PWS CA3710020
0
Health-based violations (10yr)
0
Acute violations (10yr)
1,385,379
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
13
TRI sites within 5 miles
40.1 mi
Nearest Superfund (NPL)
CAMP PENDLETON MARINE CORPS BASE
4.9 mi
Nearest brownfield
BRIDGE HOUSING
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).