Cottleville Weldon Spring

Add

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 • 1.1K Followers • 04:00, Oct 23 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

6.6 µg/m³

14°

5 km/h

92 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

92%

05:00

13°

km/h

94%

06:00

13°

km/h

96%

07:00

13°

km/h

97%

08:00

13°

km/h

95%

09:00

15°

km/h

82%

10:00

17°

km/h

71%

11:00

20°

km/h

59%

12:00

22°

km/h

49%

13:00

23°

km/h

45%

14:00

23°

km/h

44%

15:00

23°

km/h

44%

16:00

23°

km/h

45%

17:00

22°

km/h

51%

18:00

21°

km/h

51%

19:00

20°

km/h

55%

20:00

19°

km/h

58%

21:00

19°

km/h

59%

22:00

19°

km/h

61%

23:00

18°

km/h

63%

Sat

00:00

17°

km/h

66%

01:00

16°

km/h

70%

02:00

15°

km/h

71%

03:00

15°

km/h

70%

04:00

14°

km/h

71%

05:00

14°

km/h

73%

06:00

13°

km/h

76%

07:00

12°

km/h

79%

08:00

13°

km/h

80%

09:00

15°

km/h

74%

10:00

17°

km/h

63%

11:00

19°

km/h

55%

12:00

21°

km/h

49%

13:00

22°

km/h

45%

14:00

22°

km/h

43%

15:00

22°

km/h

42%

16:00

22°

km/h

45%

17:00

21°

km/h

49%

18:00

20°

km/h

48%

19:00

19°

km/h

51%

20:00

19°

km/h

57%

21:00

18°

km/h

62%

22:00

17°

km/h

66%

23:00

17°

km/h

63%

Sun

00:00

16°

km/h

62%

01:00

16°

km/h

62%

02:00

14°

km/h

67%

03:00

14°

km/h

72%

04:00

13°

km/h

75%

05:00

13°

km/h

77%

06:00

13°

km/h

78%

07:00

12°

km/h

79%

08:00

15°

km/h

47%

09:00

17°

km/h

42%

10:00

19°

km/h

38%

11:00

21°

km/h

34%

12:00

23°

km/h

31%

13:00

24°

km/h

30%

14:00

25°

km/h

29%

15:00

25°

km/h

29%

16:00

25°

km/h

29%

17:00

24°

km/h

32%

18:00

21°

km/h

35%

19:00

20°

km/h

37%

20:00

20°

km/h

38%

21:00

19°

km/h

39%

22:00

19°

km/h

42%

23:00

18°

km/h

45%

Mon

00:00

17°

km/h

49%

01:00

17°

km/h

51%

02:00

16°

km/h

51%

03:00

16°

km/h

52%

Daily forecast

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

Today

23°

13°

km/h

62%

Sat

22°

12°

km/h

58%

Sun

25°

12°

km/h

41%

Air pollutants

What is the current air quality near Cottleville Weldon Spring?

PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.

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

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Cottleville Weldon Spring

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Cottleville Weldon Spring today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Cottleville Weldon Spring

37 AQI⁺ US

Good

03:00–04:00 Oct 23 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

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	Cottleville Weldon Spring	29
2	Orchard Farm	18

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Naperville, Illinois	129
2	Romeoville, Illinois	117
3	Forest View, Illinois	107
4	Hometown, Illinois	106
5	Norridge, Illinois	104
6	Bedford Park, Illinois	102
7	Cicero, Illinois	101
8	Elmwood Park, Illinois	101
9	Calumet Park, Illinois	99
10	Harwood Heights, Illinois	98