Air quality in Katy

Air quality index (AQI) and PM2.5 air pollution in Katy

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

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David Power

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Weather

What is the current weather in Katy?

Weather icon
WeatherClear sky
Temperature71.6°F
Humidity79%
Wind0 mp/h
Pressure29.8 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Sparta, Wisconsin

188

2 Black River Falls, Wisconsin

170

3 Blair, Wisconsin

169

4 Taylor, Wisconsin

162

5 Rhinelander, Wisconsin

159

6 Wausau, Wisconsin

155

7 North Tonawanda, New York

154

8 Peoria, Illinois

152

9 Buffalo, New York

151

10 Decorah, Iowa

145

(local time)

SEE WORLD AQI RANKING

live Katy aqi ranking

Real-time Katy air quality ranking

#stationUS AQI
1 Cimmerion

17

(local time)

SEE WORLD AQI RANKING

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US AQI

17

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Katy?

Air pollution levelAir quality indexMain pollutant
Good 17 US AQItrendPM2.5
PollutantsConcentration
PM2.5
4µg/m³trend

PM2.5 concentration in Katy air currently meets the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Katy?

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Forecast

Katy air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Jun 1

Moderate 61 US AQI

Human face indicating AQI level
Weather icon89.6°68°
Wind rotating 182 degree

6.7 mp/h

Friday, Jun 2

Good 48 US AQI

Human face indicating AQI level
Weather icon91.4°69.8°
Wind rotating 163 degree

6.7 mp/h

Saturday, Jun 3

Good 31 US AQI

Human face indicating AQI level
Weather icon86°69.8°
Wind rotating 95 degree

8.9 mp/h

Today

Good 17 US AQI

Human face indicating AQI level
Weather icon90%87.8°66.2°
Wind rotating 24 degree

13.4 mp/h

Monday, Jun 5

Good 46 US AQI

Human face indicating AQI level
Weather icon90%86°66.2°
Wind rotating 83 degree

6.7 mp/h

Tuesday, Jun 6

Good 40 US AQI

Human face indicating AQI level
Weather icon87.8°68°
Wind rotating 171 degree

6.7 mp/h

Wednesday, Jun 7

Good 27 US AQI

Human face indicating AQI level
Weather icon89.6°69.8°
Wind rotating 283 degree

4.5 mp/h

Thursday, Jun 8

Good 26 US AQI

Human face indicating AQI level
Weather icon40%91.4°71.6°
Wind rotating 171 degree

8.9 mp/h

Friday, Jun 9

Good 26 US AQI

Human face indicating AQI level
Weather icon80%89.6°71.6°
Wind rotating 149 degree

8.9 mp/h

Saturday, Jun 10

Good 20 US AQI

Human face indicating AQI level
Weather icon93.2°71.6°
Wind rotating 181 degree

11.2 mp/h

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Historical

Historic air quality graph for Katy

How to best protect from air pollution?

Reduce your air pollution exposure in Katy

Katy air quality data attribution

1Contributor

1 Data source

Data validated and calibrated by IQAirData validated and calibrated by IQAir

Where is the cleanest air quality in Katy?

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