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Katy Air Quality Map
Real-time Katy air pollution map
Pollen
What is the pollen count in Katy today?
 | Index | High | |
 | Tree pollen | Moderate | |
 | Grass pollen | High | |
 | Weed pollen | None |
Weather
What is the current weather in Katy?
| Weather | Mist |
| Temperature | 73.4°F |
| Humidity | 88% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bryson City, North Carolina | 93 |
| 2 | Gatlinburg, Tennessee | 88 |
| 3 | Corpus Christi, Texas | 82 |
| 4 | Cullowhee, North Carolina | 72 |
| 5 | Auberry, California | 65 |
| 6 | Knoxville, Tennessee | 65 |
| 7 | Maryville, Tennessee | 64 |
| 8 | Greenville, North Carolina | 60 |
| 9 | Durham, North Carolina | 59 |
| 10 | Raleigh, North Carolina | 59 |
(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 | 61 |
(local time)
SEE WORLD AQI RANKING
US AQI
61
live AQI index
Moderate
Overview
What is the current air quality in Katy?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17µg/m³ | |
!
PM2.5
x3.4
PM2.5 concentration in Katy is currently 3.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Katy?
 | 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 |
Forecast
Katy air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 13 | Good 17 AQI US  |  | 80.6° 62.6° |  13.4 mp/h |
| Sunday, Apr 14 | Good 31 AQI US | | 77° 64.4° | 15.7 mp/h |
| Monday, Apr 15 | Good 45 AQI US | | 84.2° 68° | 17.9 mp/h |
| Today | Moderate 61 AQI US | | 84.2° 68° | 17.9 mp/h |
| Wednesday, Apr 17 | Good 45 AQI US | | 82.4° 69.8° | 11.2 mp/h |
| Thursday, Apr 18 | Good 49 AQI US | | 84.2° 68° | 13.4 mp/h |
| Friday, Apr 19 | Moderate 52 AQI US |  80% | 82.4° 68° | 6.7 mp/h |
| Saturday, Apr 20 | Moderate 54 AQI US | 90% | 82.4° 66.2° | 11.2 mp/h |
| Sunday, Apr 21 | Moderate 73 AQI US | 70% | 64.4° 55.4° | 13.4 mp/h |
| Monday, Apr 22 | Moderate 78 AQI US | 50% | 69.8° 48.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
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