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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 • 09:00, May 24 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

4.5 µg/m³

21°

6 km/h

27 %

Data source: PurpleAir

Hourly forecast

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

Now

21°

km/h

27%

10:00

22°

km/h

26%

11:00

24°

km/h

25%

12:00

25°

km/h

22%

13:00

26°

km/h

19%

14:00

26°

km/h

20%

15:00

26°

km/h

20%

16:00

18°

km/h

58%

17:00

24°

km/h

30%

18:00

22°

km/h

34%

19:00

22°

km/h

44%

20:00

22°

km/h

47%

21:00

21°

km/h

59%

22:00

21°

km/h

52%

23:00

20°

km/h

41%

Mon

00:00

19°

km/h

49%

01:00

18°

km/h

57%

02:00

18°

km/h

52%

03:00

18°

km/h

40%

04:00

17°

km/h

32%

05:00

17°

km/h

34%

06:00

15°

km/h

42%

07:00

16°

km/h

41%

08:00

20°

km/h

31%

09:00

22°

km/h

27%

10:00

23°

km/h

31%

11:00

24°

km/h

30%

12:00

26°

km/h

27%

13:00

27°

km/h

20%

14:00

28°

km/h

17%

15:00

28°

km/h

15%

16:00

26°

km/h

21%

17:00

22°

km/h

34%

18:00

23°

km/h

30%

19:00

23°

km/h

34%

20:00

20°

km/h

55%

21:00

19°

km/h

62%

22:00

19°

km/h

64%

23:00

19°

km/h

65%

Tue

00:00

18°

km/h

65%

01:00

15°

km/h

72%

02:00

15°

km/h

68%

03:00

15°

km/h

74%

04:00

15°

km/h

70%

05:00

15°

km/h

57%

06:00

14°

km/h

59%

07:00

15°

km/h

56%

08:00

17°

km/h

48%

09:00

19°

km/h

46%

10:00

21°

km/h

42%

11:00

22°

km/h

38%

12:00

23°

km/h

34%

13:00

24°

km/h

30%

14:00

25°

km/h

25%

15:00

25°

km/h

27%

16:00

26°

km/h

26%

17:00

25°

km/h

26%

18:00

25°

km/h

25%

19:00

23°

km/h

36%

20:00

19°

km/h

63%

21:00

90%

15°

km/h

75%

22:00

90%

14°

km/h

76%

23:00

14°

km/h

74%

Wed

00:00

14°

km/h

70%

01:00

14°

km/h

69%

02:00

13°

km/h

70%

03:00

13°

km/h

70%

04:00

13°

km/h

72%

05:00

13°

km/h

72%

06:00

13°

km/h

73%

07:00

15°

km/h

65%

08:00

16°

km/h

62%

Daily forecast

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

Today

26°

15°

km/h

34%

Mon

28°

15°

km/h

34%

Tue

26°

14°

km/h

43%

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

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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

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 1491 High St today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 1491 High St

25 AQI⁺ US

Good

08:00–09:00 May 24 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	5771-5701 Valmont Rd	31
2	10th Street	28
3	717 Evergreen Boulder	26
4	1491 High St	25
5	Boulder Reservoir	25
6	285 Vail Cir	24
7	Aztec Central	24
8	18th Street	23
9	Bean Mountain Lane	22
10	Boulder - CU - 2102 Athens St.	14

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Riverside, California	81
2	Highland, California	78
3	Moreno Valley, California	76
4	Redlands, California	74
5	Pahrump, Nevada	73
6	Jurupa Valley, California	69
7	Milwaukee, Wisconsin	69
8	Maricopa County, Arizona	68
9	Beaumont, California	67
10	Cicero, Illinois	65