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Air quality in St. Charles County

Air quality index (AQI⁺) and PM2.5 air pollution in St. Charles County • 1K Followers • 08:00, Sep 02 Local time

Missouri Department of Natural ResourcesAnonymous contributor

36

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

6.4 µg/m³

weather condition icon

29°

wind direction icon

12 km/h

weather humid icon

66 %

Missouri Department of Natural ResourcesAnonymous contributor

Hourly forecast

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

Now

36

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29°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

12

km/h

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66%

09:00

38

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31°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

14

km/h

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59%

10:00

41

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33°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

15

km/h

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52%

11:00

43

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35°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

15

km/h

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47%

12:00

45

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36°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

15

km/h

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41%

13:00

46

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37°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

15

km/h

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38%

14:00

48

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37°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

14

km/h

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36%

15:00

49

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37°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

14

km/h

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36%

16:00

53

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37°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

13

km/h

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36%

17:00

55

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36°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

12

km/h

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38%

18:00

57

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36°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

11

km/h

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41%

19:00

61

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34°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

9

km/h

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47%

20:00

63

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32°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

8

km/h

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53%

21:00

63

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31°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

7

km/h

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57%

22:00

65

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30°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

8

km/h

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60%

23:00

65

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30°

IQAir AirVisual Air Quality Map Wind rotating 195 degree

9

km/h

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62%

Thu

00:00

65

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29°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

9

km/h

Humidity icon

64%

01:00

65

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29°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

9

km/h

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65%

02:00

65

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28°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

9

km/h

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67%

03:00

65

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27°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

8

km/h

Humidity icon

70%

04:00

64

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

9

km/h

Humidity icon

70%

05:00

64

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26°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

8

km/h

Humidity icon

74%

06:00

64

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26°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

8

km/h

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75%

07:00

65

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26°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

8

km/h

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77%

08:00

65

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28°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

10

km/h

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70%

09:00

65

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30°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

10

km/h

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63%

10:00

65

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32°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

12

km/h

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54%

11:00

65

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34°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

16

km/h

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48%

12:00

65

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35°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

15

km/h

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44%

13:00

61

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35°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

13

km/h

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43%

14:00

61

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36°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

11

km/h

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42%

15:00

61

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36°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

10

km/h

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42%

16:00

60

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35°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

11

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41%

17:00

60

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35°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

11

km/h

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43%

18:00

60

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34°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

11

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46%

19:00

62

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33°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

9

km/h

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52%

20:00

62

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32°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

8

km/h

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57%

21:00

62

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31°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

7

km/h

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59%

22:00

67

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30°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

7

km/h

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61%

23:00

67

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30°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

8

km/h

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62%

Fri

00:00

67

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29°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

9

km/h

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65%

01:00

62

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28°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

9

km/h

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67%

02:00

62

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28°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

8

km/h

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70%

03:00

62

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27°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

8

km/h

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72%

04:00

63

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26°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

7

km/h

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74%

05:00

63

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26°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

7

km/h

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76%

06:00

63

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25°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

6

km/h

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78%

07:00

64

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25°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

7

km/h

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78%

08:00

64

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28°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

11

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51%

09:00

64

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31°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

15

km/h

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43%

10:00

66

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34°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

14

km/h

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37%

11:00

66

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36°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

13

km/h

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32%

12:00

66

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38°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

12

km/h

Humidity icon

28%

13:00

63

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39°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

16

km/h

Humidity icon

26%

14:00

63

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39°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

19

km/h

Humidity icon

26%

15:00

63

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39°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

17

km/h

Humidity icon

25%

16:00

63

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39°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

14

km/h

Humidity icon

25%

17:00

63

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39°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

11

km/h

Humidity icon

25%

18:00

63

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38°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

8

km/h

Humidity icon

26%

19:00

62

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35°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

5

km/h

Humidity icon

32%

20:00

62

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32°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

14

km/h

Humidity icon

42%

21:00

62

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

12

km/h

Humidity icon

48%

22:00

64

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30°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

11

km/h

Humidity icon

48%

23:00

64

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29°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

10

km/h

Humidity icon

52%

Sat

00:00

64

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

9

km/h

Humidity icon

53%

01:00

61

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

11

km/h

Humidity icon

54%

02:00

61

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28°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

12

km/h

Humidity icon

54%

03:00

61

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27°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

6

km/h

Humidity icon

54%

04:00

61

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26°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

1

km/h

Humidity icon

56%

05:00

61

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26°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

1

km/h

Humidity icon

59%

06:00

61

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25°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

1

km/h

Humidity icon

60%

07:00

61

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26°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

3

km/h

Humidity icon

58%

Daily forecast

|

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

Air pollutants

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

IQAir exclamation icon

PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time St. Charles County air pollution map

Health recommendations

Protect yourself from air pollution in St. Charles County

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

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

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in St. Charles County

Health recommendations

air quality map

Real-time St. Charles County air pollution map

Pollen

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

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in St. Charles County

Protect yourself from air pollution in St. Charles County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near St. Charles County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

Cottleville Weldon Spring

55

2
The national flag of USA

Orchard Farm

45

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Chelan, Washington

152

2
The national flag of USA

Avenal, California

91

3
The national flag of USA

Sparta, Ohio

82

4
The national flag of USA

Grant County, Washington

77

5
The national flag of USA

Kettle Falls, Washington

73

6
The national flag of USA

Brighton, New York

72

7
The national flag of USA

Northampton County, North Carolina

72

8
The national flag of USA

Lancaster, Pennsylvania

71

9
The national flag of USA

New Braunfels, Texas

71

10
The national flag of USA

Ontario, California

71

History

Historic air quality graph for St. Charles County

36 AQI⁺ US
Good
07:00–08:00 Sep 02 Local time
AQI⁺ US

History

Historic air quality graph for St. Charles County

36 AQI⁺ US
Good
07:00–08:00 Sep 02 Local time
AQI⁺ US

Most polluted locations near St. Charles County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

Cottleville Weldon Spring

55

2
The national flag of USA

Orchard Farm

45

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Chelan, Washington

152

2
The national flag of USA

Avenal, California

91

3
The national flag of USA

Sparta, Ohio

82

4
The national flag of USA

Grant County, Washington

77

5
The national flag of USA

Kettle Falls, Washington

73

6
The national flag of USA

Brighton, New York

72

7
The national flag of USA

Northampton County, North Carolina

72

8
The national flag of USA

Lancaster, Pennsylvania

71

9
The national flag of USA

New Braunfels, Texas

71

10
The national flag of USA

Ontario, California

71

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