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Air quality near Cottleville Weldon Spring, St. Charles County

Air quality index (AQI⁺) and PM2.5 air pollution near Cottleville Weldon Spring, St. Charles County • 911 Followers • 12:00, Jun 09 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.8 µg/m³

30°

19 km/h

68 %

Data source: PurpleAir

Hourly forecast

Cottleville Weldon Spring, St. Charles County air quality index (AQI⁺) forecast

Now

30°

km/h

68%

13:00

31°

km/h

64%

14:00

31°

km/h

56%

15:00

31°

km/h

64%

16:00

31°

km/h

67%

17:00

32°

km/h

67%

18:00

31°

km/h

70%

19:00

31°

km/h

74%

20:00

30°

km/h

76%

21:00

29°

km/h

76%

22:00

28°

km/h

80%

23:00

28°

km/h

80%

Wed

00:00

27°

km/h

83%

01:00

27°

km/h

82%

02:00

27°

km/h

80%

03:00

26°

km/h

83%

04:00

25°

km/h

86%

05:00

25°

km/h

87%

06:00

24°

km/h

88%

07:00

25°

km/h

87%

08:00

27°

km/h

80%

09:00

28°

km/h

73%

10:00

29°

km/h

68%

11:00

30°

km/h

63%

12:00

32°

km/h

56%

13:00

33°

km/h

52%

14:00

33°

km/h

53%

15:00

34°

km/h

48%

16:00

34°

km/h

49%

17:00

33°

km/h

52%

18:00

33°

km/h

54%

19:00

31°

km/h

59%

20:00

30°

km/h

63%

21:00

29°

km/h

66%

22:00

28°

km/h

70%

23:00

28°

km/h

72%

Thu

00:00

27°

km/h

72%

01:00

27°

km/h

73%

02:00

27°

km/h

74%

03:00

26°

km/h

79%

04:00

25°

km/h

79%

05:00

25°

km/h

82%

06:00

25°

km/h

81%

07:00

25°

km/h

81%

08:00

26°

km/h

70%

09:00

29°

km/h

64%

10:00

30°

km/h

57%

11:00

32°

km/h

50%

12:00

34°

km/h

46%

13:00

35°

km/h

41%

14:00

36°

km/h

38%

15:00

36°

km/h

39%

16:00

36°

km/h

41%

17:00

35°

km/h

44%

18:00

34°

km/h

47%

19:00

33°

km/h

51%

20:00

30°

km/h

62%

21:00

30°

km/h

56%

22:00

25°

km/h

82%

23:00

20°

km/h

77%

Fri

00:00

90%

19°

km/h

86%

01:00

90%

18°

km/h

93%

02:00

90%

18°

km/h

94%

03:00

18°

km/h

93%

04:00

17°

km/h

93%

05:00

17°

km/h

92%

06:00

16°

km/h

92%

07:00

17°

km/h

88%

08:00

18°

km/h

77%

09:00

20°

km/h

69%

10:00

22°

km/h

61%

11:00

23°

km/h

56%

Daily forecast

Cottleville Weldon Spring, St. Charles County air quality index (AQI⁺) forecast

Today

32°

22°

km/h

77%

Wed

34°

24°

km/h

64%

Thu

36°

25°

km/h

56%

Air pollutants

What is the current air quality near Cottleville Weldon Spring?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Cottleville Weldon Spring, St. Charles County air pollution map

Pollen

What is the pollen count in Cottleville Weldon Spring today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Cottleville Weldon Spring today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Cottleville Weldon Spring

27 AQI⁺ US

Good

11:00–12:00 Jun 09 Local time

AQI⁺ US

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Most polluted locations near Cottleville Weldon Spring, St. Charles County

Worldwide AQI⁺ ranking

Station ranking

Real-time Cottleville Weldon Spring AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Orchard Farm	31
2	Cottleville Weldon Spring	27

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Winters, California	119
2	Stafford, Virginia	115
3	Avenal, California	82
4	Jurupa Valley, California	70
5	Flagstaff, Arizona	68
6	Belmont, North Carolina	67
7	Aliso Viejo, California	66
8	Medina, Minnesota	66
9	Custer County, South Dakota	65
10	Eagle Mountain, Utah	65