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Katy Air Quality Map
Real-time Katy air pollution map
Air Quality Data contributor(s)
Station(s) operated by
David Power
Individual
Weather
What is the current weather in Katy?
| Weather | Clear sky |
| Temperature | 68°F |
| Humidity | 87% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Allen Park, Michigan | 149 |
| 2 | Menomonie, Wisconsin | 128 |
| 3 | Dearborn Heights, Michigan | 119 |
| 4 | Baytown, Texas | 114 |
| 5 | Oak Cliff Place, Texas | 105 |
| 6 | Watauga, Texas | 105 |
| 7 | La Porte, Texas | 103 |
| 8 | Sulphur, Louisiana | 102 |
| 9 | Manitowoc, Wisconsin | 99 |
| 10 | Southlake, Texas | 99 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Katy aqi ranking
Real-time Katy air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Cimmerion | 84 |
(local time)
SEE WORLD AQI RANKING
US AQI
84
live AQI index
Moderate
Overview
What is the current air quality in Katy?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 84 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 28µg/m³ | |
!
PM2.5
x5.6
PM2.5 concentration in Katy is currently 5.6 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Katy?
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should reduce outdoor exercise |
Forecast
Katy air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 24 | Moderate 83 US AQI |  | 86°68° |  6.7 mp/h |
| Thursday, May 25 | Moderate 75 US AQI |  | 87.8°69.8° | 8.9 mp/h |
| Friday, May 26 | Moderate 99 US AQI | | 87.8°68° | 8.9 mp/h |
| Saturday, May 27 | Moderate 83 US AQI | | 86°68° | 6.7 mp/h |
| Today | Moderate 84 US AQI | 50% | 86°68° | 11.2 mp/h |
| Monday, May 29 | Good 31 US AQI  | 80% | 84.2°69.8° | 11.2 mp/h |
| Tuesday, May 30 | Good 39 US AQI |  | 89.6°68° | 8.9 mp/h |
| Wednesday, May 31 | Good 29 US AQI | | 89.6°69.8° | 8.9 mp/h |
| Thursday, Jun 1 | Good 29 US AQI | | 91.4°69.8° | 8.9 mp/h |
| Friday, Jun 2 | Good 39 US AQI | | 91.4°71.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Katy
How to best protect from air pollution?
Katy air quality data attribution
1Contributor
- David Power
1 station
Individual
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Katy?
