Air quality in St. Charles

Air quality index (AQI⁺) and PM2.5 air pollution in St. Charles • 5 Followers • 02:00, Apr 26 Local time

27*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.8 µg/m³

weather condition icon

7°

wind direction icon

6 km/h

weather humid icon

87 %

Hourly forecast

St. Charles air quality index (AQI⁺) forecast

Now

27

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 20 degree

6

km/h

Humidity icon

87%

05:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 23 degree

8

km/h

Humidity icon

94%

06:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 35 degree

8

km/h

Humidity icon

92%

07:00

30

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 29 degree

8

km/h

Humidity icon

89%

08:00

33

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 39 degree

8

km/h

Humidity icon

88%

09:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 64 degree

10

km/h

Humidity icon

81%

10:00

35

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

16

km/h

Humidity icon

74%

11:00

36

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

17

km/h

Humidity icon

69%

12:00

37

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

19

km/h

Humidity icon

64%

13:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

21

km/h

Humidity icon

59%

14:00

29

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

21

km/h

Humidity icon

55%

15:00

29

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

19

km/h

Humidity icon

54%

16:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

19

km/h

Humidity icon

53%

17:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

18

km/h

Humidity icon

51%

18:00

29

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

18

km/h

Humidity icon

52%

19:00

29

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

15

km/h

Humidity icon

54%

20:00

31

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

10

km/h

Humidity icon

64%

21:00

31

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

9

km/h

Humidity icon

73%

22:00

31

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

8

km/h

Humidity icon

81%

23:00

34

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

10

km/h

Humidity icon

91%

Mon

00:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 103 degree

13

km/h

Humidity icon

93%

01:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 99 degree

11

km/h

Humidity icon

91%

02:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 94 degree

9

km/h

Humidity icon

89%

03:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 91 degree

8

km/h

Humidity icon

93%

04:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 93 degree

8

km/h

Humidity icon

95%

05:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 81 degree

8

km/h

Humidity icon

95%

06:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 96 degree

10

km/h

Humidity icon

98%

07:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 108 degree

10

km/h

Humidity icon

96%

08:00

35

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 124 degree

12

km/h

Humidity icon

89%

09:00

35

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 119 degree

15

km/h

Humidity icon

80%

10:00

35

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

20

km/h

Humidity icon

72%

11:00

52

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

22

km/h

Humidity icon

65%

12:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

25

km/h

Humidity icon

58%

13:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

28

km/h

Humidity icon

53%

14:00

59

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

30

km/h

Humidity icon

48%

15:00

59

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

30

km/h

Humidity icon

45%

16:00

59

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

30

km/h

Humidity icon

47%

17:00

63

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

32

km/h

Humidity icon

54%

18:00

63

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

32

km/h

Humidity icon

61%

19:00

63

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

37

km/h

Humidity icon

66%

20:00

65

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

36

km/h

Humidity icon

68%

21:00

65

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

32

km/h

Humidity icon

67%

22:00

65

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

31

km/h

Humidity icon

69%

23:00

64

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

31

km/h

Humidity icon

70%

Tue

00:00

64

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

19

km/h

Humidity icon

68%

01:00

64

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

28

km/h

Humidity icon

63%

02:00

62

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

32

km/h

Humidity icon

80%

03:00

62

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

34

km/h

Humidity icon

85%

04:00

62

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

39

km/h

Humidity icon

84%

05:00

60

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

35

km/h

Humidity icon

88%

06:00

60

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

32

km/h

Humidity icon

90%

07:00

60

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

29

km/h

Humidity icon

93%

08:00

59

Weather icon

90%

15°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

24

km/h

Humidity icon

95%

09:00

59

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

28

km/h

Humidity icon

84%

10:00

59

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

34

km/h

Humidity icon

79%

11:00

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

32

km/h

Humidity icon

85%

12:00

57

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

29

km/h

Humidity icon

89%

13:00

57

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

24

km/h

Humidity icon

88%

14:00

25

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

25

km/h

Humidity icon

82%

15:00

25

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

27

km/h

Humidity icon

73%

16:00

25

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

24

km/h

Humidity icon

73%

17:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

23

km/h

Humidity icon

75%

18:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

22

km/h

Humidity icon

76%

19:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

18

km/h

Humidity icon

76%

20:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

18

km/h

Humidity icon

76%

21:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

16

km/h

Humidity icon

72%

22:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

17

km/h

Humidity icon

72%

23:00

24

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

16

km/h

Humidity icon

73%

Wed

00:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 6 degree

15

km/h

Humidity icon

78%

01:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 355 degree

8

km/h

Humidity icon

83%

02:00

27

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 4 degree

6

km/h

Humidity icon

81%

03:00

27

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 9 degree

7

km/h

Humidity icon

80%

Daily forecast

|

St. Charles air quality index (AQI⁺) forecast

Today

31

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

21

km/h

Humidity icon

68%

Mon

43

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

37

km/h

Humidity icon

67%

Tue

51

Weather icon

16°

11°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

34

km/h

Humidity icon

81%

Air pollutants

What is the current air quality in St. Charles?

IQAir Check icon

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

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in St. Charles

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in St. Charles today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in St. Charles

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in St. Charles today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in St. Charles

Protect yourself from air pollution in St. Charles

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near St. Charles

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Thermal, California

112

2
The national flag of USA

San Antonio, Texas

92

3
The national flag of USA

Chiloquin, Oregon

90

4
The national flag of USA

Salton City, California

90

5
The national flag of USA

Rollingwood, Texas

87

6
The national flag of USA

West Lake Hills, Texas

87

7
The national flag of USA

Briarcliff, Texas

85

8
The national flag of USA

Burnet, Texas

85

9
The national flag of USA

Pflugerville, Texas

85

10
The national flag of USA

Round Rock, Texas

84

History

Historic air quality graph for St. Charles

27 AQI⁺ US
Good
02:00–03:00 Apr 26 Local time
AQI⁺ US

History

Historic air quality graph for St. Charles

27 AQI⁺ US
Good
02:00–03:00 Apr 26 Local time
AQI⁺ US

Most polluted locations near St. Charles

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Thermal, California

112

2
The national flag of USA

San Antonio, Texas

92

3
The national flag of USA

Chiloquin, Oregon

90

4
The national flag of USA

Salton City, California

90

5
The national flag of USA

Rollingwood, Texas

87

6
The national flag of USA

West Lake Hills, Texas

87

7
The national flag of USA

Briarcliff, Texas

85

8
The national flag of USA

Burnet, Texas

85

9
The national flag of USA

Pflugerville, Texas

85

10
The national flag of USA

Round Rock, Texas

84

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Where is the cleanest air quality in St. Charles?

No locations are available.