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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 • 01:00, Oct 01 Local time

Missouri Department of Natural ResourcesAnonymous contributor

74

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

21.4 µg/m³

weather condition icon

25°

wind direction icon

11 km/h

weather humid icon

67 %

Missouri Department of Natural ResourcesAnonymous contributor

Hourly forecast

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

Now

74

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

11

km/h

Humidity icon

67%

02:00

72

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

13

km/h

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69%

03:00

70

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24°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

14

km/h

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70%

04:00

67

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24°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

14

km/h

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71%

05:00

64

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

14

km/h

Humidity icon

72%

06:00

62

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

13

km/h

Humidity icon

72%

07:00

60

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

13

km/h

Humidity icon

72%

08:00

57

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

15

km/h

Humidity icon

67%

09:00

55

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

19

km/h

Humidity icon

62%

10:00

53

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27°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

20

km/h

Humidity icon

64%

11:00

51

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28°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

21

km/h

Humidity icon

62%

12:00

48

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28°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

20

km/h

Humidity icon

62%

13:00

44

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30°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

20

km/h

Humidity icon

58%

14:00

44

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31°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

19

km/h

Humidity icon

53%

15:00

44

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

18

km/h

Humidity icon

53%

16:00

52

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30°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

20

km/h

Humidity icon

52%

17:00

52

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29°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

24

km/h

Humidity icon

56%

18:00

52

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25°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

16

km/h

Humidity icon

88%

19:00

52

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80%

23°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

12

km/h

Humidity icon

88%

20:00

52

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90%

23°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

12

km/h

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90%

21:00

52

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90%

22°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

10

km/h

Humidity icon

96%

22:00

47

Weather icon

80%

22°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

5

km/h

Humidity icon

94%

23:00

47

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

19

km/h

Humidity icon

95%

Fri

00:00

47

Weather icon

80%

19°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

20

km/h

Humidity icon

92%

01:00

27

Weather icon

80%

19°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

18

km/h

Humidity icon

92%

02:00

27

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

19

km/h

Humidity icon

91%

03:00

27

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

20

km/h

Humidity icon

90%

04:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

18

km/h

Humidity icon

88%

05:00

24

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18°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

17

km/h

Humidity icon

89%

06:00

24

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18°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

17

km/h

Humidity icon

92%

07:00

29

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

21

km/h

Humidity icon

86%

08:00

29

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16°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

19

km/h

Humidity icon

75%

09:00

29

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16°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

18

km/h

Humidity icon

72%

10:00

22

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16°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

18

km/h

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68%

11:00

22

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17°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

18

km/h

Humidity icon

63%

12:00

22

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

17

km/h

Humidity icon

58%

13:00

17

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20°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

19

km/h

Humidity icon

51%

14:00

17

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22°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

19

km/h

Humidity icon

49%

15:00

17

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22°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

20

km/h

Humidity icon

45%

16:00

16

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22°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

19

km/h

Humidity icon

43%

17:00

16

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22°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

19

km/h

Humidity icon

43%

18:00

16

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20°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

14

km/h

Humidity icon

49%

19:00

26

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19°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

12

km/h

Humidity icon

56%

20:00

26

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18°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

10

km/h

Humidity icon

60%

21:00

26

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17°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

10

km/h

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63%

22:00

25

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16°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

9

km/h

Humidity icon

67%

23:00

25

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16°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

10

km/h

Humidity icon

66%

Sat

00:00

25

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14°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

9

km/h

Humidity icon

77%

01:00

26

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

11

km/h

Humidity icon

83%

02:00

26

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12°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

11

km/h

Humidity icon

90%

03:00

26

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12°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

10

km/h

Humidity icon

92%

04:00

27

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

10

km/h

Humidity icon

93%

05:00

27

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

8

km/h

Humidity icon

94%

06:00

27

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

8

km/h

Humidity icon

95%

07:00

25

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

8

km/h

Humidity icon

95%

08:00

25

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11°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

10

km/h

Humidity icon

81%

09:00

25

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14°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

13

km/h

Humidity icon

69%

10:00

36

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16°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

14

km/h

Humidity icon

59%

11:00

36

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18°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

14

km/h

Humidity icon

52%

12:00

36

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

14

km/h

Humidity icon

47%

13:00

19

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22°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

14

km/h

Humidity icon

44%

14:00

19

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23°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

13

km/h

Humidity icon

42%

15:00

19

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23°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

13

km/h

Humidity icon

42%

16:00

10

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23°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

13

km/h

Humidity icon

42%

17:00

10

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

11

km/h

Humidity icon

48%

18:00

10

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

11

km/h

Humidity icon

57%

19:00

14

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

11

km/h

Humidity icon

58%

20:00

14

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18°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

8

km/h

Humidity icon

59%

21:00

14

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17°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

9

km/h

Humidity icon

59%

22:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

8

km/h

Humidity icon

60%

23:00

16

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16°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

6

km/h

Humidity icon

61%

Sun

00:00

16

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

6

km/h

Humidity icon

62%

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 4.3 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time St. Charles County air pollution map

Health recommendations

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

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

74

2
The national flag of USA

Orchard Farm

38

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Chattanooga, Tennessee

95

2
The national flag of USA

Turlock, California

95

3
The national flag of USA

Falcon Heights, Minnesota

93

4
The national flag of USA

San Diego County, California

91

5
The national flag of USA

Avenal, California

87

6
The national flag of USA

Fresno County, California

86

7
The national flag of USA

Madera, California

82

8
The national flag of USA

Grass Valley, California

81

9
The national flag of USA

Aliso Viejo, California

78

10
The national flag of USA

North St. Paul, Minnesota

75

History

Historic air quality graph for St. Charles County

74 AQI⁺ US
Moderate
00:00–01:00 Oct 01 Local time
AQI⁺ US

History

Historic air quality graph for St. Charles County

74 AQI⁺ US
Moderate
00:00–01:00 Oct 01 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

74

2
The national flag of USA

Orchard Farm

38

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Chattanooga, Tennessee

95

2
The national flag of USA

Turlock, California

95

3
The national flag of USA

Falcon Heights, Minnesota

93

4
The national flag of USA

San Diego County, California

91

5
The national flag of USA

Avenal, California

87

6
The national flag of USA

Fresno County, California

86

7
The national flag of USA

Madera, California

82

8
The national flag of USA

Grass Valley, California

81

9
The national flag of USA

Aliso Viejo, California

78

10
The national flag of USA

North St. Paul, Minnesota

75

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