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Air quality in St. Louis

Air quality index (AQI⁺) and PM2.5 air pollution in St. Louis • 4.8K Followers • 10:00, Nov 13 Local time

34

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM10

37.5 µg/m³

weather condition icon

6°

wind direction icon

15 km/h

weather humid icon

45 %

Hourly forecast

St. Louis air quality index (AQI⁺) forecast

Now

34

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

15

km/h

Humidity icon

45%

12:00

30

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

16

km/h

Humidity icon

40%

13:00

29

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

16

km/h

Humidity icon

37%

14:00

27

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

16

km/h

Humidity icon

36%

15:00

23

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

16

km/h

Humidity icon

36%

16:00

21

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

16

km/h

Humidity icon

37%

17:00

18

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

14

km/h

Humidity icon

39%

18:00

27

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

14

km/h

Humidity icon

41%

19:00

27

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

13

km/h

Humidity icon

42%

20:00

26

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

12

km/h

Humidity icon

44%

21:00

46

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

11

km/h

Humidity icon

46%

22:00

47

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

11

km/h

Humidity icon

48%

23:00

47

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

11

km/h

Humidity icon

49%

Sat

00:00

47

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

11

km/h

Humidity icon

50%

01:00

47

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

10

km/h

Humidity icon

51%

02:00

47

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

10

km/h

Humidity icon

52%

03:00

18

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

9

km/h

Humidity icon

53%

04:00

18

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

9

km/h

Humidity icon

54%

05:00

18

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

8

km/h

Humidity icon

55%

06:00

33

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

7

km/h

Humidity icon

56%

07:00

33

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

7

km/h

Humidity icon

56%

08:00

33

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

7

km/h

Humidity icon

54%

09:00

52

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

7

km/h

Humidity icon

49%

10:00

52

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

7

km/h

Humidity icon

44%

11:00

52

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

6

km/h

Humidity icon

40%

12:00

49

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

6

km/h

Humidity icon

36%

13:00

49

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

5

km/h

Humidity icon

33%

14:00

49

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

5

km/h

Humidity icon

31%

15:00

22

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

4

km/h

Humidity icon

31%

16:00

22

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

3

km/h

Humidity icon

31%

17:00

22

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

3

km/h

Humidity icon

32%

18:00

32

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

4

km/h

Humidity icon

34%

19:00

32

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7°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

5

km/h

Humidity icon

36%

20:00

32

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

4

km/h

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38%

21:00

32

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6°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

4

km/h

Humidity icon

39%

22:00

32

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6°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

3

km/h

Humidity icon

40%

23:00

32

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5°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

3

km/h

Humidity icon

41%

Sun

00:00

37

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

4

km/h

Humidity icon

42%

01:00

37

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

4

km/h

Humidity icon

44%

02:00

37

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

4

km/h

Humidity icon

45%

03:00

28

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

4

km/h

Humidity icon

45%

04:00

28

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4°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

4

km/h

Humidity icon

46%

05:00

28

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

3

km/h

Humidity icon

46%

06:00

32

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

3

km/h

Humidity icon

47%

07:00

32

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

4

km/h

Humidity icon

47%

08:00

32

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

5

km/h

Humidity icon

45%

09:00

23

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

6

km/h

Humidity icon

41%

10:00

23

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8°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

6

km/h

Humidity icon

36%

11:00

23

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

6

km/h

Humidity icon

33%

12:00

13

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

6

km/h

Humidity icon

30%

13:00

13

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

7

km/h

Humidity icon

29%

14:00

13

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

7

km/h

Humidity icon

28%

15:00

8

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

7

km/h

Humidity icon

29%

16:00

8

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

7

km/h

Humidity icon

30%

17:00

8

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

5

km/h

Humidity icon

33%

18:00

8

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

5

km/h

Humidity icon

35%

19:00

8

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

7

km/h

Humidity icon

37%

20:00

8

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

7

km/h

Humidity icon

39%

21:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

5

km/h

Humidity icon

42%

22:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

5

km/h

Humidity icon

43%

23:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

5

km/h

Humidity icon

45%

Mon

00:00

13

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

4

km/h

Humidity icon

46%

01:00

13

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

4

km/h

Humidity icon

47%

02:00

13

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

5

km/h

Humidity icon

48%

03:00

15

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

4

km/h

Humidity icon

49%

04:00

15

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

4

km/h

Humidity icon

49%

05:00

15

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

5

km/h

Humidity icon

50%

06:00

12

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

5

km/h

Humidity icon

51%

07:00

12

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

4

km/h

Humidity icon

52%

08:00

12

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

6

km/h

Humidity icon

49%

09:00

43

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

6

km/h

Humidity icon

44%

10:00

43

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

6

km/h

Humidity icon

40%

Daily forecast

|

St. Louis air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in St. Louis?

IQAir Check icon

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

Health recommendations

Protect yourself from air pollution in St. Louis

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in St. Louis today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in St. Louis

Health recommendations

Pollen

What is the pollen count in St. Louis today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in St. Louis

Protect yourself from air pollution in St. Louis

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near St. Louis

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in St. Louis

#StationsAQI⁺ US
1
The national flag of USA

Branch Street

56

2
The national flag of USA

Blair Street

22

3
The national flag of USA

Princeton Heights

20

4
The national flag of USA

Shaw

11

5
The national flag of USA

Forest Park

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Shaver Lake, California

98

2
The national flag of USA

Hawaii, Hawaii

92

3
The national flag of USA

Benton City, Washington

84

4
The national flag of USA

Salem, Oregon

84

5
The national flag of USA

Calexico, California

82

6
The national flag of USA

Peaceful Valley, Washington

82

7
The national flag of USA

Coeur d'Alene, Idaho

81

8
The national flag of USA

Keizer, Oregon

81

9
The national flag of USA

Keyes, California

79

10
The national flag of USA

Sweet Home, Oregon

79

History

Historic air quality graph for St. Louis

34 AQI⁺ US
Good
10:00–11:00 Nov 13 Local time
AQI⁺ US

History

Historic air quality graph for St. Louis

34 AQI⁺ US
Good
10:00–11:00 Nov 13 Local time
AQI⁺ US

Most polluted locations near St. Louis

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in St. Louis

#StationsAQI⁺ US
1
The national flag of USA

Branch Street

56

2
The national flag of USA

Blair Street

22

3
The national flag of USA

Princeton Heights

20

4
The national flag of USA

Shaw

11

5
The national flag of USA

Forest Park

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Shaver Lake, California

98

2
The national flag of USA

Hawaii, Hawaii

92

3
The national flag of USA

Benton City, Washington

84

4
The national flag of USA

Salem, Oregon

84

5
The national flag of USA

Calexico, California

82

6
The national flag of USA

Peaceful Valley, Washington

82

7
The national flag of USA

Coeur d'Alene, Idaho

81

8
The national flag of USA

Keizer, Oregon

81

9
The national flag of USA

Keyes, California

79

10
The national flag of USA

Sweet Home, Oregon

79

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