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Air quality in St. Louis County

Air quality index (AQI⁺) and PM2.5 air pollution in St. Louis County • 1 Follower • 01:00, Aug 29 Local time

USA National Park ServiceMinnesota Pollution Control Agency (MPCA)Monterey Bay Unified APCDAnonymous contributor

20

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

44 µg/m³

weather condition icon

18°

wind direction icon

10 km/h

weather humid icon

76 %

USA National Park ServiceMinnesota Pollution Control Agency (MPCA)Monterey Bay Unified APCDAnonymous contributor

Hourly forecast

St. Louis County air quality index (AQI⁺) forecast

Now

20

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

10

km/h

Humidity icon

76%

02:00

23

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

9

km/h

Humidity icon

83%

03:00

26

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

10

km/h

Humidity icon

84%

04:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

8

km/h

Humidity icon

86%

05:00

33

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

7

km/h

Humidity icon

85%

06:00

36

Weather icon

80%

16°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

12

km/h

Humidity icon

86%

07:00

40

Weather icon

80%

16°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

10

km/h

Humidity icon

91%

08:00

43

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

6

km/h

Humidity icon

92%

09:00

46

Weather icon

70%

17°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

9

km/h

Humidity icon

94%

10:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

10

km/h

Humidity icon

92%

11:00

51

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

12

km/h

Humidity icon

91%

12:00

54

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

11

km/h

Humidity icon

86%

13:00

51

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

11

km/h

Humidity icon

84%

14:00

51

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

11

km/h

Humidity icon

78%

15:00

51

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

13

km/h

Humidity icon

76%

16:00

48

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

12

km/h

Humidity icon

81%

17:00

48

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

10

km/h

Humidity icon

79%

18:00

48

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

8

km/h

Humidity icon

80%

19:00

42

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

8

km/h

Humidity icon

85%

20:00

42

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

9

km/h

Humidity icon

89%

21:00

42

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

9

km/h

Humidity icon

87%

22:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

9

km/h

Humidity icon

92%

23:00

55

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

7

km/h

Humidity icon

94%

Sun

00:00

55

Weather icon

70%

18°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

7

km/h

Humidity icon

98%

01:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

6

km/h

Humidity icon

98%

02:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

6

km/h

Humidity icon

99%

03:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

5

km/h

Humidity icon

98%

04:00

50

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

5

km/h

Humidity icon

99%

05:00

50

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

7

km/h

Humidity icon

100%

06:00

50

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

7

km/h

Humidity icon

100%

07:00

43

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

6

km/h

Humidity icon

100%

08:00

43

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

8

km/h

Humidity icon

99%

09:00

43

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

9

km/h

Humidity icon

99%

10:00

49

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

10

km/h

Humidity icon

93%

11:00

49

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

11

km/h

Humidity icon

88%

12:00

49

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

12

km/h

Humidity icon

86%

13:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

11

km/h

Humidity icon

84%

14:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

12

km/h

Humidity icon

82%

15:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

11

km/h

Humidity icon

82%

16:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

9

km/h

Humidity icon

81%

17:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

10

km/h

Humidity icon

82%

18:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

11

km/h

Humidity icon

84%

19:00

61

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

13

km/h

Humidity icon

88%

20:00

61

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

14

km/h

Humidity icon

89%

21:00

61

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

13

km/h

Humidity icon

90%

22:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

14

km/h

Humidity icon

91%

23:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

14

km/h

Humidity icon

92%

Mon

00:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

12

km/h

Humidity icon

94%

01:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

11

km/h

Humidity icon

94%

02:00

53

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

10

km/h

Humidity icon

95%

03:00

53

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

11

km/h

Humidity icon

96%

04:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

8

km/h

Humidity icon

96%

05:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

11

km/h

Humidity icon

97%

06:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

13

km/h

Humidity icon

97%

07:00

49

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

11

km/h

Humidity icon

96%

08:00

49

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

10

km/h

Humidity icon

98%

09:00

49

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

11

km/h

Humidity icon

96%

10:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

7

km/h

Humidity icon

98%

11:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

8

km/h

Humidity icon

97%

12:00

52

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

9

km/h

Humidity icon

96%

13:00

36

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

10

km/h

Humidity icon

94%

14:00

36

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

15

km/h

Humidity icon

76%

15:00

36

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

14

km/h

Humidity icon

67%

16:00

47

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

9

km/h

Humidity icon

43%

17:00

47

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

12

km/h

Humidity icon

35%

18:00

47

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

9

km/h

Humidity icon

40%

19:00

50

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

7

km/h

Humidity icon

53%

20:00

50

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

5

km/h

Humidity icon

54%

21:00

50

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

4

km/h

Humidity icon

51%

22:00

38

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

4

km/h

Humidity icon

49%

23:00

38

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

6

km/h

Humidity icon

49%

Tue

00:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

8

km/h

Humidity icon

52%

Daily forecast

|

St. Louis County air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in St. Louis County?

IQAir Check icon

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

air quality map

Real-time St. Louis County air pollution map

Health recommendations

Protect yourself from air pollution in St. Louis County

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Air Quality Monitors

Pollen

What is the pollen count in St. Louis County today?

Index

Pollen global icon

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

High

75%

Source:

wetter.com
Pollen forecast in St. Louis County

Health recommendations

air quality map

Real-time St. Louis County air pollution map

Pollen

What is the pollen count in St. Louis County today?

Index

Pollen global icon

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

High

75%

Source:

wetter.com
Pollen forecast in St. Louis County

Protect yourself from air pollution in St. Louis County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near St. Louis County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

Voyageurs NP

20

2
The national flag of USA

Voyageurs National Park - Sullivan Bay

19

3
The national flag of USA

6310 Crane Lake Rd

10

4
The national flag of USA

North Woods School

7

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Twisp, Washington

183

2
The national flag of USA

Chelan, Washington

171

3
The national flag of USA

Madras, Oregon

155

4
The national flag of USA

Okanogan, Washington

154

5
The national flag of USA

Omak, Washington

144

6
The national flag of USA

Wenatchee, Washington

134

7
The national flag of USA

Ferry County, Washington

109

8
The national flag of USA

Palm Springs, California

102

9
The national flag of USA

Hamilton, Montana

100

10
The national flag of USA

San Bernardino County, California

98

History

Historic air quality graph for St. Louis County

20 AQI⁺ US
Good
00:00–01:00 Aug 29 Local time
AQI⁺ US

History

Historic air quality graph for St. Louis County

20 AQI⁺ US
Good
00:00–01:00 Aug 29 Local time
AQI⁺ US

Most polluted locations near St. Louis County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

Voyageurs NP

20

2
The national flag of USA

Voyageurs National Park - Sullivan Bay

19

3
The national flag of USA

6310 Crane Lake Rd

10

4
The national flag of USA

North Woods School

7

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Twisp, Washington

183

2
The national flag of USA

Chelan, Washington

171

3
The national flag of USA

Madras, Oregon

155

4
The national flag of USA

Okanogan, Washington

154

5
The national flag of USA

Omak, Washington

144

6
The national flag of USA

Wenatchee, Washington

134

7
The national flag of USA

Ferry County, Washington

109

8
The national flag of USA

Palm Springs, California

102

9
The national flag of USA

Hamilton, Montana

100

10
The national flag of USA

San Bernardino County, California

98

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