Add

Air quality near South 42nd Street, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near South 42nd Street, Boulder • 2.9K Followers • 16:00, Aug 12 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

7.4 µg/m³

24°

46 km/h

42 %

Data source: PurpleAir

Hourly forecast

South 42nd Street, Boulder air quality index (AQI⁺) forecast

Now

24°

km/h

42%

17:00

26°

km/h

39%

18:00

28°

km/h

33%

19:00

26°

km/h

43%

20:00

24°

km/h

51%

21:00

23°

km/h

55%

22:00

23°

km/h

53%

23:00

24°

km/h

49%

Thu

00:00

24°

km/h

49%

01:00

21°

km/h

65%

02:00

19°

km/h

79%

03:00

19°

km/h

81%

04:00

19°

km/h

78%

05:00

19°

km/h

76%

06:00

19°

km/h

74%

07:00

19°

km/h

75%

08:00

20°

km/h

71%

09:00

21°

km/h

65%

10:00

22°

km/h

62%

11:00

24°

km/h

54%

12:00

26°

km/h

50%

13:00

27°

km/h

47%

14:00

26°

km/h

48%

15:00

80%

22°

km/h

62%

16:00

80%

21°

km/h

56%

17:00

23°

km/h

49%

18:00

70%

20°

km/h

66%

19:00

18°

km/h

86%

20:00

18°

km/h

80%

21:00

70%

18°

km/h

85%

22:00

19°

km/h

80%

23:00

18°

km/h

83%

Fri

00:00

18°

km/h

89%

01:00

17°

km/h

90%

02:00

17°

km/h

92%

03:00

17°

km/h

95%

04:00

17°

km/h

95%

05:00

17°

km/h

94%

06:00

16°

km/h

91%

07:00

17°

km/h

87%

08:00

19°

km/h

78%

09:00

20°

km/h

74%

10:00

22°

km/h

66%

11:00

23°

km/h

61%

12:00

25°

km/h

52%

13:00

27°

km/h

44%

14:00

28°

km/h

40%

15:00

29°

km/h

37%

16:00

29°

km/h

38%

17:00

80%

23°

km/h

58%

18:00

90%

18°

km/h

82%

19:00

80%

22°

km/h

61%

20:00

19°

km/h

78%

21:00

18°

km/h

87%

22:00

17°

km/h

91%

23:00

17°

km/h

90%

Sat

00:00

18°

km/h

85%

01:00

17°

km/h

81%

02:00

17°

km/h

80%

03:00

16°

km/h

87%

04:00

16°

km/h

91%

05:00

16°

km/h

85%

06:00

17°

km/h

74%

07:00

19°

km/h

67%

08:00

21°

km/h

56%

09:00

23°

km/h

52%

10:00

24°

km/h

49%

11:00

26°

km/h

44%

12:00

27°

km/h

39%

13:00

28°

km/h

35%

14:00

28°

km/h

35%

15:00

29°

km/h

27%

Daily forecast

South 42nd Street, Boulder air quality index (AQI⁺) forecast

Today

33°

23°

km/h

36%

Thu

27°

18°

km/h

65%

Fri

29°

16°

km/h

66%

Air pollutants

What is the current air quality near South 42nd Street?

PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time South 42nd Street, Boulder air pollution map

Pollen

What is the pollen count in South 42nd Street today?

Index

High

Tree

None

Grass

None

Weed

High

75%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in South 42nd Street today?

Index

High

Tree

None

Grass

None

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for South 42nd Street

41 AQI⁺ US

Good

15:00–16:00 Aug 12 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near South 42nd Street, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time South 42nd Street AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Chautauqua Heights, Cascade Avenue	53
2	Boulder - CU - 2102 Athens St.	51
3	Boulder Reservoir	50
4	10th Street	46
5	2055-1901 Kalmia Ave	42
6	285 Vail Cir	42
7	1066 Berea Dr	39
8	Dartmouth Avenue	30
9	717 Evergreen Boulder	24
10	650 S 40th St	3

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Bonner County, Idaho	175
2	Douglas, Washington	175
3	Kettle Falls, Washington	174
4	Wenatchee, Washington	174
5	Chelan, Washington	172
6	Stevens County, Washington	171
7	Moxee, Washington	167
8	Yakima, Washington	163
9	Winthrop, Washington	162
10	Inchelium, Washington	159