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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 • 18:00, May 09 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

4.4 µg/m³

22°

18 km/h

21 %

Data source: PurpleAir

Hourly forecast

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

Now

22°

km/h

21%

19:00

13°

km/h

99%

20:00

12°

km/h

72%

21:00

90%

10°

km/h

75%

22:00

9°

km/h

78%

23:00

90%

9°

km/h

83%

Sun

00:00

10°

km/h

75%

01:00

9°

km/h

72%

02:00

9°

km/h

76%

03:00

9°

km/h

79%

04:00

9°

km/h

80%

05:00

9°

km/h

82%

06:00

9°

km/h

82%

07:00

9°

km/h

79%

08:00

10°

km/h

68%

09:00

11°

km/h

60%

10:00

13°

km/h

53%

11:00

14°

km/h

46%

12:00

16°

km/h

41%

13:00

17°

km/h

38%

14:00

18°

km/h

37%

15:00

18°

km/h

35%

16:00

19°

km/h

34%

17:00

19°

km/h

34%

18:00

19°

km/h

34%

19:00

18°

km/h

36%

20:00

17°

km/h

46%

21:00

16°

km/h

53%

22:00

14°

km/h

58%

23:00

13°

km/h

55%

Mon

00:00

12°

km/h

52%

01:00

12°

km/h

46%

02:00

12°

km/h

42%

03:00

13°

km/h

40%

04:00

13°

km/h

35%

05:00

13°

km/h

36%

06:00

12°

km/h

36%

07:00

14°

km/h

28%

08:00

16°

km/h

25%

09:00

19°

km/h

16%

10:00

21°

km/h

16%

11:00

22°

km/h

15%

12:00

24°

km/h

15%

13:00

26°

km/h

16%

14:00

26°

km/h

16%

15:00

27°

km/h

15%

16:00

28°

km/h

12%

17:00

28°

km/h

12%

18:00

27°

km/h

12%

19:00

25°

km/h

16%

20:00

21°

km/h

19%

21:00

19°

km/h

21%

22:00

19°

km/h

20%

23:00

19°

km/h

17%

Tue

00:00

19°

km/h

18%

01:00

18°

km/h

23%

02:00

17°

km/h

26%

03:00

17°

km/h

28%

04:00

17°

km/h

27%

05:00

16°

km/h

29%

06:00

15°

km/h

32%

07:00

16°

km/h

36%

08:00

17°

km/h

36%

09:00

18°

km/h

37%

10:00

20°

km/h

36%

11:00

22°

km/h

34%

12:00

24°

km/h

31%

13:00

25°

km/h

29%

14:00

26°

km/h

27%

15:00

26°

km/h

27%

16:00

26°

km/h

24%

17:00

25°

km/h

25%

Daily forecast

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

Today

19°

9°

km/h

49%

Sun

28°

12°

km/h

18%

Mon

26°

15°

km/h

34%

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

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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

17:00–18:00 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	45
2	10th Street	43
3	1491 High St	34
4	16-7362 Crannell Dr	34
5	285 Vail Cir	34
6	161 Swallow Ln	31
7	2095 Eisenhower Drive	31
8	Bean Mountain Lane	28
9	18th Street	25
10	47th Street	24

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Altadena, California	79
2	La Crescenta-Montrose, California	75
3	Pasadena, California	75
4	La Cañada Flintridge, California	74
5	East Pasadena, California	72
6	East Los Angeles, California	70
7	Glendale, California	70
8	Huntington Park, California	70
9	Crestline, California	69
10	Glendora, California	69