Air quality in Decatur

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

Last update at (local time)

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Pollen

What is the pollen count in Decatur today?

IndexVery high
Tree pollenVery high
Grass pollenLow
Weed pollenNone
See pollen forecast

Weather

What is the current weather in Decatur?

Weather icon
WeatherBroken clouds
Temperature73.4°F
Humidity77%
Wind7.8 mp/h
Pressure30 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Three Rivers, California

92

2 Springville, California

88

3 Jasper, Indiana

80

4 Republic, Washington

79

5 Lake Arrowhead, California

71

6 Greensboro, North Carolina

67

7 Chapel Hill, North Carolina

65

8 The Woodlands, Texas

65

9 Raleigh, North Carolina

63

10 Altadena, California

62

(local time)

SEE WORLD AQI RANKING

live Decatur aqi ranking

Real-time Decatur air quality ranking

#stationUS AQI
1 Richard Road

58

2 Westchester Hills/Chelsea Heights

56

3 South DeKalb

55

4 Clifton Springs Manor

54

5 ASCENT SDK Addtl PA #1

52

6 ASCENT SDK Addtl PA #2

52

(local time)

SEE WORLD AQI RANKING

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US AQI

54

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Decatur?

Air pollution levelAir quality indexMain pollutant
Moderate 54 US AQIPM2.5
PollutantsConcentration
PM2.5
13.7µg/m³trend
PM10
24µg/m³
!

PM2.5

x2.7

PM2.5 concentration in Decatur is currently 2.7 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Decatur?

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Forecast

Decatur air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Apr 16

Moderate 55 AQI US

Human face indicating AQI level
Weather icon
80.6° 62.6°
Wind rotating 219 degree 11.2 mp/h
Wednesday, Apr 17

Moderate 54 AQI US

Human face indicating AQI level
Weather icon
86° 60.8°
Wind rotating 205 degree 6.7 mp/h
Thursday, Apr 18

Good 45 AQI US

Human face indicating AQI level
Weather icon
84.2° 66.2°
Wind rotating 273 degree 11.2 mp/h
Today

Moderate 54 AQI US

Human face indicating AQI level
Weather icon
78.8° 62.6°
Wind rotating 304 degree 11.2 mp/h
Saturday, Apr 20

Moderate 51 AQI US

Human face indicating AQI level
Weather icon 100%
60.8° 48.2°
Wind rotating 326 degree 6.7 mp/h
Sunday, Apr 21

Good 46 AQI US

Human face indicating AQI level
Weather icon 30%
57.2° 46.4°
Wind rotating 111 degree 4.5 mp/h
Monday, Apr 22

Good 41 AQI US

Human face indicating AQI level
Weather icon
71.6° 48.2°
Wind rotating 203 degree 6.7 mp/h
Tuesday, Apr 23

Moderate 54 AQI US

Human face indicating AQI level
Weather icon
73.4° 55.4°
Wind rotating 318 degree 11.2 mp/h
Wednesday, Apr 24

Good 29 AQI US

Human face indicating AQI level
Weather icon
75.2° 51.8°
Wind rotating 304 degree 6.7 mp/h
Thursday, Apr 25

Good 50 AQI US

Human face indicating AQI level
Weather icon
77° 57.2°
Wind rotating 177 degree 6.7 mp/h

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Decatur air quality data attribution

5Contributors

2 Data sources

Data validated and calibrated by IQAirData validated and calibrated by IQAir
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