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Air quality in Saint-Louis

Air quality index (AQI⁺) and PM2.5 air pollution in Saint-Louis • 20 Followers • 22:00, May 18 Local time

12*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.2 µg/m³

weather condition icon

24°

wind direction icon

17 km/h

weather humid icon

78 %

Hourly forecast

Saint-Louis air quality index (AQI⁺) forecast

Now

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

17

km/h

Humidity icon

78%

Tue

00:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

19

km/h

Humidity icon

74%

01:00

11

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

17

km/h

Humidity icon

74%

02:00

11

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

17

km/h

Humidity icon

74%

03:00

10

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

17

km/h

Humidity icon

74%

04:00

10

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

19

km/h

Humidity icon

65%

05:00

9

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

19

km/h

Humidity icon

61%

06:00

9

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

19

km/h

Humidity icon

61%

07:00

8

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

17

km/h

Humidity icon

65%

08:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

19

km/h

Humidity icon

65%

09:00

7

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

20

km/h

Humidity icon

70%

10:00

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

20

km/h

Humidity icon

66%

11:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

24

km/h

Humidity icon

66%

12:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

26

km/h

Humidity icon

66%

13:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

28

km/h

Humidity icon

66%

14:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

26

km/h

Humidity icon

66%

15:00

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

26

km/h

Humidity icon

70%

16:00

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

24

km/h

Humidity icon

66%

17:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

24

km/h

Humidity icon

70%

18:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

20

km/h

Humidity icon

74%

19:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

19

km/h

Humidity icon

74%

20:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

17

km/h

Humidity icon

78%

21:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

17

km/h

Humidity icon

78%

22:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

15

km/h

Humidity icon

78%

23:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

15

km/h

Humidity icon

74%

Wed

00:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

15

km/h

Humidity icon

74%

01:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

15

km/h

Humidity icon

74%

02:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

15

km/h

Humidity icon

69%

03:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

69%

04:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

69%

05:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

13

km/h

Humidity icon

65%

06:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

13

km/h

Humidity icon

65%

07:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

13

km/h

Humidity icon

65%

08:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

65%

09:00

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

15

km/h

Humidity icon

66%

10:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

19

km/h

Humidity icon

70%

11:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

20

km/h

Humidity icon

74%

12:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

22

km/h

Humidity icon

74%

13:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

22

km/h

Humidity icon

74%

14:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

20

km/h

Humidity icon

74%

15:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

19

km/h

Humidity icon

74%

16:00

11

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

17

km/h

Humidity icon

83%

17:00

11

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

15

km/h

Humidity icon

89%

18:00

11

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

13

km/h

Humidity icon

83%

19:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

83%

20:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

13

km/h

Humidity icon

83%

21:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

13

km/h

Humidity icon

88%

22:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

83%

23:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

74%

Thu

00:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

74%

01:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

9

km/h

Humidity icon

74%

02:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

74%

03:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

11

km/h

Humidity icon

69%

04:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

69%

05:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

69%

06:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

69%

07:00

15

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

69%

08:00

15

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

65%

09:00

15

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

65%

10:00

19

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

74%

11:00

19

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

13

km/h

Humidity icon

70%

12:00

19

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

70%

13:00

19

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

15

km/h

Humidity icon

70%

14:00

19

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

15

km/h

Humidity icon

70%

15:00

19

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

15

km/h

Humidity icon

70%

16:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

15

km/h

Humidity icon

78%

17:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

78%

18:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

13

km/h

Humidity icon

78%

19:00

12

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

11

km/h

Humidity icon

83%

20:00

12

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

11

km/h

Humidity icon

83%

21:00

12

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

9

km/h

Humidity icon

78%

22:00

9

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

9

km/h

Humidity icon

73%

Daily forecast

|

Saint-Louis air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Saint-Louis?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

air quality map

Real-time Saint-Louis air pollution map

Health recommendations

Protect yourself from air pollution in Saint-Louis

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Health recommendations

air quality map

Real-time Saint-Louis air pollution map

Protect yourself from air pollution in Saint-Louis

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Saint-Louis

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time France AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of France

Cannes, Provence-Alpes-Cote d'Azur

37

2
The national flag of France

Toulouse, Occitanie

37

3
The national flag of France

Nice, Provence-Alpes-Cote d'Azur

34

4
The national flag of France

Le Havre, Normandy

33

5
The national flag of France

Lyon, Auvergne-Rhone-Alpes

33

6
The national flag of France

Nantes, Pays de la Loire

33

7
The national flag of France

Saint-Nazaire, Pays de la Loire

32

8
The national flag of France

Angers, Pays de la Loire

31

9
The national flag of France

Rouen, Normandy

31

10
The national flag of France

Passy, Auvergne-Rhône-Alpes

30

History

Historic air quality graph for Saint-Louis

1 AQI⁺ US
Good
04:00–05:00 May 18 Local time
AQI⁺ US

History

Historic air quality graph for Saint-Louis

1 AQI⁺ US
Good
04:00–05:00 May 18 Local time
AQI⁺ US

Most polluted locations near Saint-Louis

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time France AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of France

Cannes, Provence-Alpes-Cote d'Azur

37

2
The national flag of France

Toulouse, Occitanie

37

3
The national flag of France

Nice, Provence-Alpes-Cote d'Azur

34

4
The national flag of France

Le Havre, Normandy

33

5
The national flag of France

Lyon, Auvergne-Rhone-Alpes

33

6
The national flag of France

Nantes, Pays de la Loire

33

7
The national flag of France

Saint-Nazaire, Pays de la Loire

32

8
The national flag of France

Angers, Pays de la Loire

31

9
The national flag of France

Rouen, Normandy

31

10
The national flag of France

Passy, Auvergne-Rhône-Alpes

30

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Where is the cleanest air quality in Saint-Louis?

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