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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 • 14:00, Nov 06 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

1.3 µg/m³

12°

12 km/h

40 %

Hourly forecast

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

Now

12°

km/h

40%

17:00

9°

km/h

46%

18:00

8°

km/h

49%

19:00

7°

km/h

51%

20:00

7°

km/h

54%

21:00

6°

km/h

56%

22:00

5°

km/h

58%

23:00

5°

km/h

59%

Sat

00:00

4°

km/h

61%

01:00

4°

km/h

63%

02:00

4°

km/h

64%

03:00

3°

km/h

66%

04:00

3°

km/h

68%

05:00

3°

km/h

69%

06:00

2°

km/h

70%

07:00

3°

km/h

69%

08:00

5°

km/h

60%

09:00

7°

km/h

52%

10:00

8°

km/h

46%

11:00

10°

km/h

40%

12:00

12°

km/h

35%

13:00

13°

km/h

32%

14:00

13°

km/h

31%

15:00

13°

km/h

30%

16:00

12°

km/h

37%

17:00

10°

km/h

39%

18:00

9°

km/h

41%

19:00

8°

km/h

45%

20:00

8°

km/h

48%

21:00

7°

km/h

48%

22:00

7°

km/h

48%

23:00

6°

km/h

49%

Sun

00:00

6°

km/h

50%

01:00

5°

km/h

52%

02:00

5°

km/h

53%

03:00

5°

km/h

54%

04:00

4°

km/h

56%

05:00

4°

km/h

58%

06:00

4°

km/h

61%

07:00

4°

km/h

63%

08:00

6°

km/h

58%

09:00

10°

km/h

51%

10:00

12°

km/h

44%

11:00

15°

km/h

39%

12:00

16°

km/h

36%

13:00

18°

km/h

34%

14:00

18°

km/h

35%

15:00

19°

km/h

36%

16:00

17°

km/h

44%

17:00

14°

km/h

52%

18:00

13°

km/h

57%

19:00

12°

km/h

62%

20:00

12°

km/h

65%

21:00

11°

km/h

69%

22:00

11°

km/h

72%

23:00

10°

km/h

74%

Mon

00:00

10°

km/h

77%

01:00

10°

km/h

79%

02:00

9°

km/h

81%

03:00

9°

km/h

83%

04:00

9°

km/h

84%

05:00

9°

km/h

85%

06:00

8°

km/h

86%

07:00

9°

km/h

85%

08:00

11°

km/h

75%

09:00

13°

km/h

61%

10:00

16°

km/h

52%

11:00

18°

km/h

45%

12:00

20°

km/h

39%

13:00

21°

km/h

35%

14:00

22°

km/h

32%

15:00

22°

km/h

32%

Daily forecast

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

Today

13°

5°

km/h

58%

Sat

13°

2°

km/h

45%

Sun

19°

4°

km/h

52%

Air pollutants

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

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

Real-time St. Charles County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in St. Charles County

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Pollen

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

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in St. Charles County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time St. Charles County air pollution map

Pollen

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

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in St. Charles County

Protect yourself from air pollution in St. Charles County

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near St. Charles County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Cottleville Weldon Spring	7

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pixley, California	124
2	East Wenatchee, Washington	113
3	Fresno, California	107
4	Matheny, California	107
5	Delano, California	105
6	Galveston, Texas	104
7	Hood River, Oregon	99
8	Kettleman City, California	99
9	Clovis, California	97
10	Douglas, Washington	94

History

Historic air quality graph for St. Charles County

7 AQI⁺ US

Good

13:00–14:00 Nov 06 Local time

AQI⁺ US

History

Historic air quality graph for St. Charles County

7 AQI⁺ US

Good

13:00–14:00 Nov 06 Local time

AQI⁺ US

Most polluted locations near St. Charles County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Cottleville Weldon Spring	7

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pixley, California	124
2	East Wenatchee, Washington	113
3	Fresno, California	107
4	Matheny, California	107
5	Delano, California	105
6	Galveston, Texas	104
7	Hood River, Oregon	99
8	Kettleman City, California	99
9	Clovis, California	97
10	Douglas, Washington	94