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Katy Air Quality Map
Real-time Katy air pollution map
Pollen
What is the pollen count in Katy today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Katy?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 86% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 159 |
| 2 | Orcutt, California | 83 |
| 3 | El Paso, Texas | 80 |
| 4 | Decorah, Iowa | 79 |
| 5 | Boerne, Texas | 70 |
| 6 | Arroyo Grande, California | 69 |
| 7 | San Antonio, Texas | 67 |
| 8 | Lewisville, Texas | 65 |
| 9 | Georgetown, Texas | 64 |
| 10 | Savannah, Georgia | 63 |
(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 | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Katy?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Katy is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Katy?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Katy air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 22 | Good 15 AQI US | | 77° 55.4° |  11.2 mp/h |
| Tuesday, Apr 23 | Good 17 AQI US | | 82.4° 64.4° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 38 AQI US |  | 80.6° 66.2° | 15.7 mp/h |
| Today | Good 37 AQI US | 70% | 78.8° 69.8° | 15.7 mp/h |
| Friday, Apr 26 | Good 46 AQI US | 20% | 84.2° 71.6° | 22.4 mp/h |
| Saturday, Apr 27 | Good 44 AQI US | 100% | 80.6° 71.6° | 17.9 mp/h |
| Sunday, Apr 28 | Good 36 AQI US | 40% | 82.4° 71.6° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 69 AQI US  | 30% | 86° 69.8° | 15.7 mp/h |
| Tuesday, Apr 30 | Moderate 78 AQI US | | 84.2° 69.8° | 15.7 mp/h |
| Wednesday, May 1 | Moderate 78 AQI US | | 86° 71.6° | 13.4 mp/h |
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News
The latest air quality news and resources.
Katy air quality data attribution
1Contributor
- David Power
1 station
Individual Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Katy?
AQI US, Metric