Environment
L E MONAHAN EL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of L E MONAHAN EL in HOUSTON, Texas.
Latest Air Quality Index
58
Moderate · monitor 8.3 km away
PM2.5 annual13.1 µg/m³
Water health violations 10yr4
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
58
AQI latest — Moderate
58
AQI 7-day avg
3
Days unhealthy in last 90
13.1
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
45.1
Ozone annual ppb
21.6
NO₂ annual ppb
Public Water System
CITY OF HOUSTON · PWS TX1010013
4
Health-based violations (10yr)
4
Acute violations (10yr)
2,970,543
Population served
43 (health-based) [ACUTE]
Most recent violation type
2025-05-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
33
TRI sites within 5 miles
7.3 mi
Nearest Superfund (NPL)
SIKES DISPOSAL PITS
3.9 mi
Nearest brownfield
12800 TEXACO RD
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).