Houston Westhollow Air Quality

Monitoring Station · Alief, United States
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
59 5pm
63
69
69 8pm
57
57
57 11pm
57
57
57 2am
57
57
57 5am
57
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
59
63
CAMS model adj +3
54
66
66
66
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.517.7 µg/m³ ×1.2 WHO
Moderate
View city history →

Gas Pollutants

O₃
30.0
µg/m³

Nearby Monitoring Stations

36
3838 Wilcrest Dr
6.2 km PM2.5: 8.7 µg/m³
37
NE Corner Westpark & Wilcrest Dr
6.2 km PM2.5: 8.9 µg/m³
34
11212 Westpark Dr
6.3 km PM2.5: 8.2 µg/m³
31
Fire Station 90
8.0 km PM2.5: 7.5 µg/m³
30
Fire Station 69
8.0 km PM2.5: 7.3 µg/m³
36
Fire Station 73
8.4 km PM2.5: 8.7 µg/m³
60
Houston Bayland Park
13.5 km PM2.5: 16.3 µg/m³
34
Fire Station 66
17.1 km PM2.5: 8.1 µg/m³

Nearby Cities

40 Alief 51 Mission Bend 40 Sugar Land 42 Cinco Ranch 36 Stafford 42 Pecan Grove 40 New Territory 35 Missouri City 41 Bellaire

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:17 UTC.