Environment
McSweeny Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of McSweeny Elementary in Hemet, California.
Latest Air Quality Index
39
Good · monitor 28.3 km away
PM2.5 annual6.8 µg/m³
Water health violations 10yr2
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
39
AQI latest — Good
39
AQI 7-day avg
0
Days unhealthy in last 90
6.8
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
52.3
Ozone annual ppb
23.4
NO₂ annual ppb
Public Water System
LAKE HEMET MWD · PWS CA3310022
2
Health-based violations (10yr)
2
Acute violations (10yr)
52,913
Population served
34
Most recent violation type
2022-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
11
TRI sites within 5 miles
20.5 mi
Nearest Superfund (NPL)
MARCH AIR FORCE BASE
12.1 mi
Nearest brownfield
FORMER LAKESIDE CHEVROLET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).