Houston Air Quality
Real-time precision monitoring of pollutants and pollen across the Greater Houston area.
Live Dashboard.
Systems Operational
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Overall AQI Status
N/A--
No Data
Updated N/A
0500
AQI Ranges
Good
0-50
Moderate
51-100
Unhealthy SG
101-150
Unhealthy
151-200
Very Unhealthy
201-300
Hazardous
301-500
PM 2.5
--µg/m³
0500
PM 10
--µg/m³
0500
Ozone (O₃)
--ppb
0500
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5-Day Forecast
TODAY
Day 1
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AQI
Day 2
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AQI
Day 3
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AQI
Day 4
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AQI
Day 5
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AQI
Live Monitoring Stations
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24-Hour Trends
Historical pollutant concentration.
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