Add

Air quality near Keewayden, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near Keewayden, Boulder • 1.6K Followers • 15:00, Aug 18 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.4 µg/m³

31°

10 km/h

25 %

Data source: PurpleAir

Hourly forecast

Keewayden, Boulder air quality index (AQI⁺) forecast

Now

31°

km/h

25%

16:00

31°

km/h

24%

17:00

31°

km/h

24%

18:00

31°

km/h

25%

19:00

30°

km/h

26%

20:00

29°

km/h

28%

21:00

28°

km/h

32%

22:00

27°

km/h

40%

23:00

27°

km/h

38%

Wed

00:00

22°

km/h

53%

01:00

19°

km/h

70%

02:00

19°

km/h

67%

03:00

19°

km/h

65%

04:00

19°

km/h

64%

05:00

18°

km/h

67%

06:00

17°

km/h

75%

07:00

18°

km/h

73%

08:00

21°

km/h

58%

09:00

23°

km/h

47%

10:00

22°

km/h

51%

11:00

26°

km/h

39%

12:00

28°

km/h

34%

13:00

29°

km/h

31%

14:00

29°

km/h

32%

15:00

30°

km/h

29%

16:00

30°

km/h

29%

17:00

29°

km/h

33%

18:00

29°

km/h

31%

19:00

29°

km/h

33%

20:00

28°

km/h

36%

21:00

24°

km/h

52%

22:00

24°

km/h

51%

23:00

23°

km/h

58%

Thu

00:00

23°

km/h

64%

01:00

22°

km/h

67%

02:00

21°

km/h

67%

03:00

21°

km/h

62%

04:00

21°

km/h

52%

05:00

21°

km/h

42%

06:00

21°

km/h

38%

07:00

21°

km/h

43%

08:00

23°

km/h

37%

09:00

26°

km/h

33%

10:00

28°

km/h

32%

11:00

30°

km/h

25%

12:00

32°

km/h

21%

13:00

33°

km/h

18%

14:00

33°

km/h

17%

15:00

34°

km/h

16%

16:00

34°

km/h

14%

17:00

34°

km/h

12%

18:00

33°

km/h

13%

19:00

31°

km/h

19%

20:00

24°

km/h

26%

21:00

24°

km/h

30%

22:00

23°

km/h

31%

23:00

23°

km/h

32%

Fri

00:00

23°

km/h

33%

01:00

22°

km/h

34%

02:00

22°

km/h

34%

03:00

22°

km/h

35%

04:00

21°

km/h

36%

05:00

22°

km/h

36%

06:00

22°

km/h

36%

07:00

23°

km/h

35%

08:00

26°

km/h

29%

09:00

29°

km/h

24%

10:00

31°

km/h

20%

11:00

33°

km/h

18%

12:00

35°

km/h

15%

13:00

36°

km/h

11%

14:00

36°

km/h

10%

Daily forecast

Keewayden, Boulder air quality index (AQI⁺) forecast

Today

31°

22°

km/h

30%

Wed

30°

17°

km/h

43%

Thu

34°

21°

km/h

25%

Air pollutants

What is the current air quality near Keewayden?

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 Keewayden, Boulder air pollution map

Pollen

What is the pollen count in Keewayden today?

Index

High

Tree

None

Grass

None

Weed

High

75%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Keewayden

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

Pollen

What is the pollen count in Keewayden today?

Index

High

Tree

None

Grass

None

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Keewayden

24 AQI⁺ US

Good

14:00–15:00 Aug 18 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 Keewayden, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time Keewayden AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Boulder Reservoir	49
2	10th Street	39
3	1491 High St	28
4	1066 Berea Dr	27
5	2055-1901 Kalmia Ave	27
6	285 Vail Cir	27
7	Chautauqua Heights, Cascade Avenue	26
8	717 Evergreen Boulder	24
9	Bean Mountain Lane	24
10	Boulder - CU - 2102 Athens St.	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Willow Creek, California	180
2	Ferry County, Washington	177
3	Omak, Washington	159
4	Stevens County, Washington	148
5	Winthrop, Washington	145
6	Okanogan County, Washington	138
7	Chelan, Washington	135
8	Grant County, Washington	133
9	Kettle Falls, Washington	126
10	Boundary County, Idaho	111