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Air quality near North Boulder, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near North Boulder, Boulder • 1.4K Followers • 21:00, May 31 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

3.9 µg/m³

20°

7 km/h

48 %

Data source: PurpleAir

Hourly forecast

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

Now

20°

km/h

48%

22:00

19°

km/h

36%

23:00

18°

km/h

36%

Mon

00:00

18°

km/h

40%

01:00

17°

km/h

39%

02:00

17°

km/h

41%

03:00

16°

km/h

50%

04:00

15°

km/h

52%

05:00

15°

km/h

52%

06:00

15°

km/h

55%

07:00

15°

km/h

57%

08:00

16°

km/h

55%

09:00

17°

km/h

55%

10:00

18°

km/h

49%

11:00

20°

km/h

44%

12:00

21°

km/h

40%

13:00

22°

km/h

40%

14:00

22°

km/h

42%

15:00

22°

km/h

39%

16:00

23°

km/h

37%

17:00

22°

km/h

39%

18:00

16°

km/h

82%

19:00

18°

km/h

63%

20:00

15°

km/h

76%

21:00

16°

km/h

75%

22:00

17°

km/h

72%

23:00

17°

km/h

72%

Tue

00:00

17°

km/h

76%

01:00

15°

km/h

94%

02:00

13°

km/h

95%

03:00

14°

km/h

87%

04:00

14°

km/h

96%

05:00

13°

km/h

100%

06:00

13°

km/h

96%

07:00

14°

km/h

84%

08:00

15°

km/h

82%

09:00

16°

km/h

77%

10:00

18°

km/h

65%

11:00

20°

km/h

57%

12:00

22°

km/h

51%

13:00

24°

km/h

45%

14:00

23°

km/h

46%

15:00

25°

km/h

37%

16:00

26°

km/h

35%

17:00

19°

km/h

52%

18:00

19°

km/h

62%

19:00

18°

km/h

54%

20:00

16°

km/h

69%

21:00

15°

km/h

72%

22:00

14°

km/h

73%

23:00

13°

km/h

82%

Wed

00:00

13°

km/h

80%

01:00

13°

km/h

74%

02:00

14°

km/h

72%

03:00

13°

km/h

71%

04:00

13°

km/h

72%

05:00

12°

km/h

73%

06:00

13°

km/h

65%

07:00

16°

km/h

49%

08:00

19°

km/h

43%

09:00

21°

km/h

45%

10:00

22°

km/h

45%

11:00

23°

km/h

42%

12:00

24°

km/h

38%

13:00

25°

km/h

32%

14:00

26°

km/h

30%

15:00

26°

km/h

30%

16:00

23°

km/h

30%

17:00

18°

km/h

48%

18:00

18°

km/h

55%

19:00

18°

km/h

54%

20:00

70%

17°

km/h

65%

Daily forecast

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

Today

23°

15°

km/h

54%

Mon

26°

13°

km/h

62%

Tue

26°

13°

km/h

48%

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 air pollution map

Pollen

What is the pollen count in North Boulder 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 North Boulder today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for North Boulder

22 AQI⁺ US

Good

20:00–21:00 May 31 Local time

AQI⁺ US

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Most polluted locations near North Boulder, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time North Boulder AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Boulder Reservoir	42
2	650 S 40th St	39
3	1066 Berea Dr	28
4	10th Street	27
5	285 Vail Cir	26
6	Bean Mountain Lane	25
7	1491 High St	23
8	18th Street	23
9	717 Evergreen Boulder	21
10	Boulder - CU - 2102 Athens St.	6

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Middletown, Ohio	65
2	Jackson, Mississippi	64
3	Evansville, Indiana	63
4	Fountain Hills, Arizona	63
5	Stafford, Virginia	63
6	Glendora, California	60
7	Palm Springs, California	60
8	Lancaster, California	59
9	Medina, Minnesota	58
10	Jurupa Valley, California	57