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Air quality near 1491 High St, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near 1491 High St, Boulder • 1.3K Followers • 01:00, Jun 04 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.2 µg/m³

20°

4 km/h

34 %

Data source: PurpleAir

Hourly forecast

1491 High St, Boulder air quality index (AQI⁺) forecast

Now

20°

km/h

34%

02:00

19°

km/h

47%

03:00

19°

km/h

41%

04:00

19°

km/h

32%

05:00

18°

km/h

34%

06:00

18°

km/h

31%

07:00

19°

km/h

30%

08:00

22°

km/h

28%

09:00

25°

km/h

27%

10:00

26°

km/h

26%

11:00

28°

km/h

22%

12:00

29°

km/h

16%

13:00

30°

km/h

13%

14:00

31°

km/h

12%

15:00

31°

km/h

11%

16:00

31°

km/h

13%

17:00

29°

km/h

16%

18:00

29°

km/h

17%

19:00

28°

km/h

22%

20:00

27°

km/h

24%

21:00

25°

km/h

23%

22:00

24°

km/h

27%

23:00

23°

km/h

27%

Fri

00:00

22°

km/h

27%

01:00

22°

km/h

26%

02:00

22°

km/h

26%

03:00

21°

km/h

27%

04:00

20°

km/h

28%

05:00

20°

km/h

32%

06:00

19°

km/h

33%

07:00

21°

km/h

31%

08:00

21°

km/h

37%

09:00

22°

km/h

35%

10:00

23°

km/h

32%

11:00

25°

km/h

37%

12:00

26°

km/h

37%

13:00

27°

km/h

35%

14:00

28°

km/h

34%

15:00

29°

km/h

35%

16:00

29°

km/h

33%

17:00

29°

km/h

31%

18:00

28°

km/h

31%

19:00

22°

km/h

58%

20:00

90%

15°

km/h

79%

21:00

90%

22°

km/h

52%

22:00

23°

km/h

50%

23:00

22°

km/h

58%

Sat

00:00

19°

km/h

81%

01:00

17°

km/h

78%

02:00

17°

km/h

86%

03:00

17°

km/h

93%

04:00

17°

km/h

96%

05:00

16°

km/h

100%

06:00

16°

km/h

91%

07:00

20°

km/h

37%

08:00

24°

km/h

25%

09:00

27°

km/h

23%

10:00

29°

km/h

21%

11:00

30°

km/h

20%

12:00

32°

km/h

15%

13:00

33°

km/h

12%

14:00

33°

km/h

11%

15:00

34°

km/h

10%

16:00

33°

km/h

10%

17:00

31°

km/h

13%

18:00

27°

km/h

21%

19:00

80%

22°

km/h

57%

20:00

22°

km/h

58%

21:00

20°

km/h

52%

22:00

19°

km/h

58%

23:00

18°

km/h

56%

Sun

00:00

18°

km/h

52%

Daily forecast

1491 High St, Boulder air quality index (AQI⁺) forecast

Today

31°

18°

km/h

21%

Fri

29°

15°

km/h

40%

Sat

34°

16°

km/h

31%

Air pollutants

What is the current air quality near 1491 High St?

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 1491 High St, Boulder air pollution map

Pollen

What is the pollen count in 1491 High St today?

Index

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in 1491 High St today?

Index

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 1491 High St

23 AQI⁺ US

Good

00:00–01:00 Jun 04 Local time

AQI⁺ US

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Most polluted locations near 1491 High St, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time 1491 High St AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1066 Berea Dr	38
2	Boulder Reservoir	38
3	10th Street	26
4	Boulder - CU - 2102 Athens St.	26
5	285 Vail Cir	25
6	717 Evergreen Boulder	24
7	1491 High St	23
8	Chautauqua Heights, Cascade Avenue	21
9	Bean Mountain Lane	18
10	18th Street	14

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Aliso Viejo, California	67
2	Jurupa Valley, California	66
3	Florence-Graham, California	65
4	Beaumont, California	64
5	Gardena, California	63
6	Hesperia, California	63
7	San Bernardino County, California	63
8	Palm Springs, California	62
9	Carson, California	61
10	Crestline, California	60