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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 • 902 Followers • 15:00, Jun 01 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.3 µg/m³

28°

7 km/h

65 %

Data source: PurpleAir

Hourly forecast

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

Now

28°

km/h

65%

16:00

28°

km/h

65%

17:00

27°

km/h

65%

18:00

27°

km/h

68%

19:00

26°

km/h

72%

20:00

25°

km/h

74%

21:00

25°

km/h

67%

22:00

22°

km/h

76%

23:00

21°

km/h

82%

Tue

00:00

21°

km/h

85%

01:00

20°

km/h

88%

02:00

19°

km/h

93%

03:00

18°

km/h

97%

04:00

17°

km/h

96%

05:00

16°

km/h

93%

06:00

16°

km/h

94%

07:00

17°

km/h

88%

08:00

19°

km/h

79%

09:00

20°

km/h

73%

10:00

23°

km/h

57%

11:00

24°

km/h

48%

12:00

25°

km/h

45%

13:00

26°

km/h

46%

14:00

26°

km/h

43%

15:00

26°

km/h

43%

16:00

26°

km/h

44%

17:00

26°

km/h

44%

18:00

25°

km/h

46%

19:00

24°

km/h

49%

20:00

22°

km/h

51%

21:00

21°

km/h

53%

22:00

21°

km/h

58%

23:00

19°

km/h

62%

Wed

00:00

18°

km/h

63%

01:00

17°

km/h

65%

02:00

16°

km/h

68%

03:00

16°

km/h

70%

04:00

15°

km/h

74%

05:00

14°

km/h

76%

06:00

13°

km/h

80%

07:00

15°

km/h

82%

08:00

17°

km/h

72%

09:00

19°

km/h

65%

10:00

21°

km/h

62%

11:00

22°

km/h

58%

12:00

23°

km/h

54%

13:00

24°

km/h

51%

14:00

25°

km/h

49%

15:00

26°

km/h

48%

16:00

26°

km/h

47%

17:00

26°

km/h

49%

18:00

25°

km/h

52%

19:00

24°

km/h

57%

20:00

22°

km/h

60%

21:00

21°

km/h

61%

22:00

21°

km/h

65%

23:00

21°

km/h

65%

Thu

00:00

20°

km/h

67%

01:00

19°

km/h

75%

02:00

18°

km/h

80%

03:00

17°

km/h

80%

04:00

17°

km/h

82%

05:00

17°

km/h

84%

06:00

16°

km/h

84%

07:00

18°

km/h

80%

08:00

20°

km/h

71%

09:00

22°

km/h

62%

10:00

24°

km/h

55%

11:00

26°

km/h

49%

12:00

27°

km/h

44%

13:00

28°

km/h

40%

14:00

29°

km/h

37%

Daily forecast

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

Today

28°

18°

km/h

76%

Tue

26°

16°

km/h

57%

Wed

26°

13°

km/h

59%

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

Moderate

50%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Cottleville Weldon Spring

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Air Quality Monitors

Pollen

What is the pollen count in Cottleville Weldon Spring today?

Index

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Cottleville Weldon Spring

18 AQI⁺ US

Good

14:00–15:00 Jun 01 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	60
2	Cottleville Weldon Spring	18

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Riverside, California	178
2	Avenal, California	159
3	Delano, California	86
4	Glendora, California	71
5	Jurupa Valley, California	67
6	Austin, Texas	63
7	Champaign, Illinois	61
8	East Los Angeles, California	61
9	Santa Paula, California	61
10	Altadena, California	59