AddAir quality in Katy
Air quality index (AQI⁺) and PM2.5 air pollution in Katy • 24.3K Followers • 04:00, Jun 25 Local time
63*
US AQI⁺Moderate
Main pollutant:
PM2.5
15.7 µg/m³
24°
10 km/h
96 %
Hourly forecast
Katy air quality index (AQI⁺) forecast
Daily forecast
Katy air quality index (AQI⁺) forecast
| Today | 65 |  | 31° 24° |  22 km/h | 84% |
| Fri | 63 | | 31° 25° | 24 km/h | 82% |
| Sat | 65 |  | 33° 25° | 25 km/h | 71% |
Air pollutants
What is the current air quality in Katy?
PM2.5 concentration is currently 3.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in Katy today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in Katy today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Katy
Worldwide AQI⁺ ranking
Historic air quality near Katy
History
Historic air quality graph for Katy
Historic air quality near Katy
History
Historic air quality graph for Katy
Most polluted locations near Katy
Worldwide AQI⁺ ranking
