Houston North Wayside Air Quality
Monitoring Station
· Houston, United States
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
74
6pm
66
74
74
9pm
74
74
74
12am
74
62
62
3am
62
62
62
6am
62
—
—
9am
—
—
—
12pm
—
—
—
3pm
—
—
Station readings
66
CAMS model
adj +8
66
66
66
66
66
66
66
66
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.519.4 µg/m³
×1.3 WHO
Moderate
PM1036.2 µg/m³
Good
Gas Pollutants
O₃
40.0
µg/m³
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:32 UTC.