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 pollenHigh
Weed pollenNone
Source: tomorrow.io
See pollen forecast

Weather

What is the current weather in Decatur?

Weather icon
WeatherClear sky
Temperature75.2°F
Humidity65%
Wind9.1 mp/h
Pressure30 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1The national flag of International Boerne, Texas

124

2The national flag of International Georgetown, Texas

121

3The national flag of International Cedar Park, Texas

118

4The national flag of International Leander, Texas

115

5The national flag of International Round Rock, Texas

113

6The national flag of International San Antonio, Texas

111

7The national flag of International New Braunfels, Texas

105

8The national flag of International Austin, Texas

102

9The national flag of International La Habra, California

102

10The national flag of International Baytown, Texas

89

(local time)

SEE WORLD AQI RANKING

live Decatur aqi ranking

Real-time Decatur air quality ranking

#stationUS AQI
1 South DeKalb

52

2 Richard Road

43

3 Westchester Hills/Chelsea Heights

33

4 ASCENT SDK Addtl PA #1

32

5 Clifton Springs Manor

32

6 ASCENT SDK Addtl PA #2

31

(local time)

SEE WORLD AQI RANKING

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US AQI

32

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Decatur?

Air pollution levelAir quality indexMain pollutant
Good 32 US AQItrendPM2.5
PollutantsConcentration
PM2.5
5.9µg/m³trend
!

PM2.5

x1.2

PM2.5 concentration in Decatur is currently 1.2 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
Saturday, May 25

Moderate 57 AQI US

Human face indicating AQI level
Weather icon
89.6° 68°
Wind rotating 219 degree 8.9 mp/h
Sunday, May 26

Good 43 AQI US

Human face indicating AQI level
Weather icon
82.4° 64.4°
Wind rotating 254 degree 11.2 mp/h
Monday, May 27

Moderate 53 AQI US

Human face indicating AQI level
Weather icon
86° 66.2°
Wind rotating 304 degree 11.2 mp/h
Today

Good 32 AQI US

Human face indicating AQI level
Weather icon
86° 66.2°
Wind rotating 304 degree 11.2 mp/h
Wednesday, May 29

Moderate 54 AQI US

Human face indicating AQI level
Weather icon
84.2° 64.4°
Wind rotating 321 degree 11.2 mp/h
Thursday, May 30

Moderate 56 AQI US

Human face indicating AQI level
Weather icon 70%
69.8° 60.8°
Wind rotating 64 degree 4.5 mp/h
Friday, May 31

Moderate 57 AQI US

Human face indicating AQI level
Weather icon
82.4° 59°
Wind rotating 93 degree 8.9 mp/h
Saturday, Jun 1

Moderate 75 AQI US

Human face indicating AQI level
Weather icon 90%
73.4° 62.6°
Wind rotating 200 degree 8.9 mp/h
Sunday, Jun 2

Moderate 78 AQI US

Human face indicating AQI level
Weather icon 100%
78.8° 64.4°
Wind rotating 181 degree 6.7 mp/h
Monday, Jun 3

Moderate 80 AQI US

Human face indicating AQI level
Weather icon 80%
78.8° 66.2°
Wind rotating 179 degree 6.7 mp/h

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How to best protect from air pollution?

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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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