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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 • 03:00, Jun 08 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.8 µg/m³

18°

7 km/h

47 %

Data source: PurpleAir

Hourly forecast

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

Now

18°

km/h

47%

04:00

19°

km/h

52%

05:00

19°

km/h

44%

06:00

20°

km/h

36%

07:00

20°

km/h

41%

08:00

20°

km/h

37%

09:00

19°

km/h

55%

10:00

20°

km/h

55%

11:00

19°

km/h

67%

12:00

19°

km/h

67%

13:00

20°

km/h

62%

14:00

20°

km/h

63%

15:00

20°

km/h

69%

16:00

21°

km/h

59%

17:00

22°

km/h

62%

18:00

21°

km/h

56%

19:00

20°

km/h

57%

20:00

20°

km/h

56%

21:00

19°

km/h

62%

22:00

19°

km/h

68%

23:00

18°

km/h

74%

Tue

00:00

18°

km/h

75%

01:00

17°

km/h

85%

02:00

16°

km/h

79%

03:00

16°

km/h

79%

04:00

14°

km/h

92%

05:00

13°

km/h

98%

06:00

12°

km/h

97%

07:00

13°

km/h

97%

08:00

15°

km/h

96%

09:00

19°

km/h

66%

10:00

23°

km/h

53%

11:00

26°

km/h

32%

12:00

30°

km/h

17%

13:00

31°

km/h

16%

14:00

31°

km/h

15%

15:00

28°

km/h

20%

16:00

29°

km/h

25%

17:00

31°

km/h

16%

18:00

30°

km/h

14%

19:00

29°

km/h

12%

20:00

27°

km/h

14%

21:00

24°

km/h

23%

22:00

24°

km/h

23%

23:00

23°

km/h

17%

Wed

00:00

21°

km/h

27%

01:00

20°

km/h

30%

02:00

19°

km/h

30%

03:00

19°

km/h

28%

04:00

19°

km/h

28%

05:00

17°

km/h

33%

06:00

17°

km/h

39%

07:00

18°

km/h

33%

08:00

20°

km/h

19%

09:00

22°

km/h

16%

10:00

23°

km/h

15%

11:00

25°

km/h

12%

12:00

26°

km/h

11%

13:00

27°

km/h

12%

14:00

28°

km/h

11%

15:00

29°

km/h

11%

16:00

29°

km/h

10%

17:00

29°

km/h

11%

18:00

28°

km/h

12%

19:00

27°

km/h

14%

20:00

23°

km/h

18%

21:00

20°

km/h

18%

22:00

19°

km/h

18%

23:00

18°

km/h

21%

Thu

00:00

16°

km/h

24%

01:00

14°

km/h

26%

02:00

14°

km/h

27%

Daily forecast

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

Today

22°

19°

km/h

57%

Tue

31°

12°

km/h

37%

Wed

29°

17°

km/h

16%

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

27 AQI⁺ US

Good

02:00–03:00 Jun 08 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	34
2	Boulder Reservoir	34
3	10th Street	27
4	1491 High St	27
5	Bean Mountain Lane	26
6	Chautauqua Heights, Cascade Avenue	26
7	18th Street	25
8	717 Evergreen Boulder	25
9	285 Vail Cir	24
10	Boulder - CU - 2102 Athens St.	18

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pinal County, Arizona	82
2	LaSalle, Illinois	77
3	Lemont, Illinois	73
4	Richland County, South Carolina	73
5	Crestline, California	71
6	York County, Virginia	71
7	Joliet, Illinois	66
8	Greensboro, North Carolina	65
9	Orange County, North Carolina	65
10	Pahrump, Nevada	64