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Air quality near North Boulder, Boulder County

Air quality index (AQI⁺) and PM2.5 air pollution near North Boulder, Boulder County • 1.4K Followers • 11:00, May 09 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.3 µg/m³

20°

13 km/h

19 %

Data source: PurpleAir

Hourly forecast

North Boulder, Boulder County air quality index (AQI⁺) forecast

Now

20°

km/h

19%

12:00

21°

km/h

17%

13:00

22°

km/h

16%

14:00

22°

km/h

15%

15:00

23°

km/h

15%

16:00

23°

km/h

14%

17:00

23°

km/h

14%

18:00

22°

km/h

16%

19:00

20°

km/h

21%

20:00

15°

km/h

75%

21:00

14°

km/h

69%

22:00

90%

11°

km/h

93%

23:00

90%

9°

km/h

88%

Sun

00:00

90%

8°

km/h

74%

01:00

9°

km/h

70%

02:00

10°

km/h

66%

03:00

10°

km/h

73%

04:00

9°

km/h

91%

05:00

8°

km/h

89%

06:00

9°

km/h

87%

07:00

9°

km/h

90%

08:00

9°

km/h

89%

09:00

11°

km/h

85%

10:00

12°

km/h

74%

11:00

14°

km/h

62%

12:00

15°

km/h

56%

13:00

16°

km/h

47%

14:00

17°

km/h

42%

15:00

18°

km/h

39%

16:00

18°

km/h

39%

17:00

19°

km/h

38%

18:00

18°

km/h

38%

19:00

18°

km/h

39%

20:00

17°

km/h

41%

21:00

17°

km/h

43%

22:00

16°

km/h

49%

23:00

15°

km/h

52%

Mon

00:00

13°

km/h

56%

01:00

12°

km/h

51%

02:00

12°

km/h

43%

03:00

13°

km/h

44%

04:00

13°

km/h

37%

05:00

12°

km/h

37%

06:00

12°

km/h

47%

07:00

13°

km/h

34%

08:00

18°

km/h

27%

09:00

21°

km/h

19%

10:00

23°

km/h

15%

11:00

25°

km/h

14%

12:00

26°

km/h

14%

13:00

27°

km/h

13%

14:00

28°

km/h

12%

15:00

29°

km/h

12%

16:00

29°

km/h

11%

17:00

28°

km/h

10%

18:00

27°

km/h

13%

19:00

25°

km/h

17%

20:00

21°

km/h

20%

21:00

20°

km/h

20%

22:00

19°

km/h

19%

23:00

19°

km/h

18%

Tue

00:00

18°

km/h

22%

01:00

18°

km/h

25%

02:00

17°

km/h

27%

03:00

16°

km/h

28%

04:00

15°

km/h

34%

05:00

13°

km/h

38%

06:00

12°

km/h

42%

07:00

14°

km/h

44%

08:00

16°

km/h

40%

09:00

17°

km/h

37%

10:00

19°

km/h

35%

Daily forecast

North Boulder, Boulder County air quality index (AQI⁺) forecast

Today

23°

11°

km/h

34%

Sun

19°

9°

km/h

56%

Mon

29°

12°

km/h

19%

Air pollutants

What is the current air quality near North Boulder?

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

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Real-time North Boulder, Boulder County air pollution map

Pollen

What is the pollen count in North Boulder today?

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in North Boulder

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Air Quality Monitors

Pollen

What is the pollen count in North Boulder today?

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for North Boulder

24 AQI⁺ US

Good

10:00–11:00 May 09 Local time

AQI⁺ US

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Most polluted locations near North Boulder, Boulder County

Worldwide AQI⁺ ranking

Station ranking

Real-time North Boulder AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1066 Berea Dr	44
2	10th Street	39
3	1491 High St	32
4	285 Vail Cir	32
5	161 Swallow Ln	31
6	2095 Eisenhower Drive	31
7	Bean Mountain Lane	31
8	16-7362 Crannell Dr	30
9	18th Street	25
10	47th Street	23

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Eldridge, California	214
2	San Marino, California	137
3	Corona, California	119
4	West Hollywood, California	117
5	Claremont, California	108
6	Burbank, Los Angeles County, California	103
7	Glendora, California	101
8	Pasadena, California	98
9	Rollingwood, Texas	97
10	San Fernando, California	94