Environment
KELLER MIDDLE — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of KELLER MIDDLE in PASADENA, Texas.
Latest Air Quality Index
52
Moderate · monitor 4.2 km away
PM2.5 annual9.8 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
52
AQI latest — Moderate
52
AQI 7-day avg
3
Days unhealthy in last 90
9.8
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
46.1
Ozone annual ppb
17.5
NO₂ annual ppb
Public Water System
CITY OF PASADENA · PWS TX1010293
0
Health-based violations (10yr)
0
Acute violations (10yr)
152,000
Population served
75
Most recent violation type
2024-02-26
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
77
TRI sites within 5 miles
3.9 mi
Nearest Superfund (NPL)
US OIL RECOVERY
6.4 mi
Nearest brownfield
12895 GREENS BAYOU
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).