Air quality in Affton

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

Last update at (local time)

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Pollen

What is the pollen count in Affton today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Affton?

Weather icon
WeatherClear sky
Temperature48.2°F
Humidity57%
Wind1 mp/h
Pressure30.1 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Michigan City, Indiana

90

2 Medina, Ohio

83

3 Omaha, Nebraska

81

4 Casa Grande, Arizona

78

5 Carter Lake, Iowa

74

6 St Louis, Missouri

70

7 Akron, Ohio

69

8 Canton, Ohio

67

9 Keosauqua, Iowa

67

10 Valentine, Nebraska

67

(local time)

SEE WORLD AQI RANKING

live Affton aqi ranking

Real-time Affton air quality ranking

#stationUS AQI
1 Grantwood Village

64

(local time)

SEE WORLD AQI RANKING

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US AQI

64

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Affton?

Air pollution levelAir quality indexMain pollutant
Moderate 64 US AQItrendPM2.5
PollutantsConcentration
PM2.5
18.5µg/m³trend
!

PM2.5

x3.7

PM2.5 concentration in Affton is currently 3.7 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Affton?

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Sensitive groups should reduce outdoor exercise
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Forecast

Affton air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Mar 26

Good 26 AQI US

Human face indicating AQI level
Weather icon
51.8° 32°
Wind rotating 324 degree 8.9 mp/h
Wednesday, Mar 27

Good 38 AQI US

Human face indicating AQI level
Weather icon
64.4° 35.6°
Wind rotating 246 degree 8.9 mp/h
Thursday, Mar 28

Good 45 AQI US

Human face indicating AQI level
Weather icon
69.8° 44.6°
Wind rotating 188 degree 15.7 mp/h
Today

Moderate 64 AQI US

Human face indicating AQI level
Weather icon
69.8° 44.6°
Wind rotating 188 degree 15.7 mp/h
Saturday, Mar 30

Good 27 AQI US

Human face indicating AQI level
Weather icon
66.2° 53.6°
Wind rotating 202 degree 13.4 mp/h
Sunday, Mar 31

Good 36 AQI US

Human face indicating AQI level
Weather icon 50%
78.8° 57.2°
Wind rotating 217 degree 11.2 mp/h
Monday, Apr 1

Good 38 AQI US

Human face indicating AQI level
Weather icon 100%
66.2° 60.8°
Wind rotating 172 degree 11.2 mp/h
Tuesday, Apr 2

Moderate 53 AQI US

Human face indicating AQI level
Weather icon 100%
66.2° 39.2°
Wind rotating 258 degree 20.1 mp/h
Wednesday, Apr 3

Good 5 AQI US

Human face indicating AQI level
Weather icon
53.6° 37.4°
Wind rotating 322 degree 17.9 mp/h
Thursday, Apr 4

Good 4 AQI US

Human face indicating AQI level
Weather icon
62.6° 39.2°
Wind rotating 304 degree 6.7 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Affton

Affton 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 Affton?

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