Houston
Thursday, January 8, 2026
Air Quality Index
Current air quality conditions and pollutant levels
1
Good
Air Quality Scale
0-50
Good
51-100
Moderate
101-150
Unhealthy for Sensitive Groups
151-200
Unhealthy
201-300
Very Unhealthy
301-500
Hazardous
Pollutant Levels
| Pollutant | Current Level | Health Impact |
|---|---|---|
| Carbon Monoxide (CO) | 140.85 μg/m³ | Variable |
| Nitrogen Dioxide (NO2) | 6.25 μg/m³ | Variable |
| Ozone (O3) | 78.00 μg/m³ | Low |
| Sulfur Dioxide (SO2) | 2.85 μg/m³ | Variable |
| PM2.5 | 9.2 μg/m³ | Low |
| PM10 | 11.9 μg/m³ | Low |
Health Recommendations
Good Air Quality
- • Air quality is excellent for outdoor activities
- • No health precautions necessary
- • Enjoy outdoor exercise and activities