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Air quality in Saint-Louis

Air quality index (AQI⁺) and PM2.5 air pollution in Saint-Louis • 23 Followers • 04:00, Sep 22 Local time

7*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

1.3 µg/m³

weather condition icon

21°

wind direction icon

3 km/h

weather humid icon

71 %

Hourly forecast

Saint-Louis air quality index (AQI⁺) forecast

Now

7

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

3

km/h

Humidity icon

71%

06:00

7

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

3

km/h

Humidity icon

70%

07:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

5

km/h

Humidity icon

71%

08:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

6

km/h

Humidity icon

72%

09:00

7

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

6

km/h

Humidity icon

73%

10:00

7

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

9

km/h

Humidity icon

73%

11:00

8

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

11

km/h

Humidity icon

74%

12:00

10

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

11

km/h

Humidity icon

74%

13:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

11

km/h

Humidity icon

75%

14:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

9

km/h

Humidity icon

74%

15:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

7

km/h

Humidity icon

73%

16:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

7

km/h

Humidity icon

72%

17:00

13

Weather icon

70%

22°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

7

km/h

Humidity icon

72%

18:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

6

km/h

Humidity icon

73%

19:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

4

km/h

Humidity icon

74%

20:00

12

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

1

km/h

Humidity icon

75%

21:00

10

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

2

km/h

Humidity icon

76%

22:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

2

km/h

Humidity icon

74%

23:00

11

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

5

km/h

Humidity icon

72%

Wed

00:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

11

km/h

Humidity icon

73%

01:00

17

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

14

km/h

Humidity icon

74%

02:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

14

km/h

Humidity icon

75%

03:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

12

km/h

Humidity icon

74%

04:00

14

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

11

km/h

Humidity icon

74%

05:00

15

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

9

km/h

Humidity icon

73%

06:00

16

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

11

km/h

Humidity icon

74%

07:00

17

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

7

km/h

Humidity icon

73%

08:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

8

km/h

Humidity icon

73%

09:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

10

km/h

Humidity icon

75%

10:00

14

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

12

km/h

Humidity icon

75%

11:00

14

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

14

km/h

Humidity icon

76%

12:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

15

km/h

Humidity icon

77%

13:00

16

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

14

km/h

Humidity icon

78%

14:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

13

km/h

Humidity icon

81%

15:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

11

km/h

Humidity icon

83%

16:00

13

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

13

km/h

Humidity icon

86%

17:00

11

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

11

km/h

Humidity icon

82%

18:00

10

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

10

km/h

Humidity icon

80%

19:00

9

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

7

km/h

Humidity icon

79%

20:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

3

km/h

Humidity icon

78%

21:00

7

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

3

km/h

Humidity icon

78%

22:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

2

km/h

Humidity icon

78%

23:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

1

km/h

Humidity icon

77%

Thu

00:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

4

km/h

Humidity icon

77%

01:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

5

km/h

Humidity icon

76%

02:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 291 degree

5

km/h

Humidity icon

75%

03:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

5

km/h

Humidity icon

75%

04:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

7

km/h

Humidity icon

74%

05:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

6

km/h

Humidity icon

74%

06:00

6

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

7

km/h

Humidity icon

75%

07:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

6

km/h

Humidity icon

74%

08:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

8

km/h

Humidity icon

75%

09:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

9

km/h

Humidity icon

76%

10:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

10

km/h

Humidity icon

77%

11:00

6

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

11

km/h

Humidity icon

77%

12:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

10

km/h

Humidity icon

76%

13:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

8

km/h

Humidity icon

76%

14:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

7

km/h

Humidity icon

77%

15:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

5

km/h

Humidity icon

77%

16:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

3

km/h

Humidity icon

78%

17:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 119 degree

6

km/h

Humidity icon

79%

18:00

10

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

11

km/h

Humidity icon

77%

19:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

15

km/h

Humidity icon

79%

20:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

15

km/h

Humidity icon

79%

21:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

13

km/h

Humidity icon

75%

22:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

8

km/h

Humidity icon

72%

23:00

17

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

4

km/h

Humidity icon

70%

Fri

00:00

17

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

1

km/h

Humidity icon

71%

01:00

18

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

2

km/h

Humidity icon

71%

02:00

18

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

6

km/h

Humidity icon

73%

03:00

19

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

6

km/h

Humidity icon

75%

04:00

20

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

6

km/h

Humidity icon

75%

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

Paris, Ile-de-France

55

2
The national flag of France

Calais, Hauts-de-France

50

3
The national flag of France

Rouen, Normandy

44

4
The national flag of France

Avignon, Provence-Alpes-Cote d'Azur

42

5
The national flag of France

Nice, Provence-Alpes-Cote d'Azur

41

6
The national flag of France

Le Havre, Normandy

39

7
The national flag of France

Niort, Nouvelle-Aquitaine

39

8
The national flag of France

Chambéry, Auvergne-Rhone-Alpes

38

9
The national flag of France

Chartres, Centre

38

10
The national flag of France

Reims, Grand Est

36

History

Historic air quality graph for Saint-Louis

2 AQI⁺ US
Good
01:00–02:00 Sep 22 Local time
AQI⁺ US

History

Historic air quality graph for Saint-Louis

2 AQI⁺ US
Good
01:00–02:00 Sep 22 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

Paris, Ile-de-France

55

2
The national flag of France

Calais, Hauts-de-France

50

3
The national flag of France

Rouen, Normandy

44

4
The national flag of France

Avignon, Provence-Alpes-Cote d'Azur

42

5
The national flag of France

Nice, Provence-Alpes-Cote d'Azur

41

6
The national flag of France

Le Havre, Normandy

39

7
The national flag of France

Niort, Nouvelle-Aquitaine

39

8
The national flag of France

Chambéry, Auvergne-Rhone-Alpes

38

9
The national flag of France

Chartres, Centre

38

10
The national flag of France

Reims, Grand Est

36

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Where is the cleanest air quality in Saint-Louis?

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