AddAir quality in Katy
Air quality index (AQI⁺) and PM2.5 air pollution in Katy • 24.3K Followers • 13:00, Jul 15 Local time
58*
US AQI⁺Moderate
Main pollutant:
PM2.5
12.6 µg/m³
23°
37 km/h
91 %
Hourly forecast
Katy air quality index (AQI⁺) forecast
Daily forecast
Katy air quality index (AQI⁺) forecast
| Today | 60 |  | 31° 20° |  37 km/h | 89% |
| Thu | 64 |  | 32° 23° | 19 km/h | 82% |
| Fri | 69 | | 32° 25° | 17 km/h | 81% |
Air pollutants
What is the current air quality in Katy?
PM2.5 concentration is currently 2.5 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 Get an air purifier |
Protect yourself from air pollution in Katy
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Katy today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
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 Get an air purifier |
Pollen
What is the pollen count in Katy today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Katy
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Katy
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city 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⁺ rankingCity ranking
