South 42nd Street

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Air quality near South 42nd Street, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near South 42nd Street, Boulder • 3K Followers • 08:00, Nov 15 Local time

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

21.4 µg/m³

7°

5 km/h

58 %

Data source: PurpleAir

Hourly forecast

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

Now

7°

km/h

58%

09:00

10°

km/h

46%

10:00

11°

km/h

42%

11:00

13°

km/h

41%

12:00

13°

km/h

40%

13:00

13°

km/h

38%

14:00

13°

km/h

37%

15:00

13°

km/h

37%

16:00

12°

km/h

46%

17:00

8°

km/h

61%

18:00

8°

km/h

53%

19:00

8°

km/h

54%

20:00

7°

km/h

55%

21:00

7°

km/h

55%

22:00

7°

km/h

55%

23:00

7°

km/h

54%

Mon

00:00

7°

km/h

53%

01:00

6°

km/h

50%

02:00

6°

km/h

47%

03:00

6°

km/h

46%

04:00

6°

km/h

45%

05:00

5°

km/h

44%

06:00

5°

km/h

42%

07:00

6°

km/h

40%

08:00

9°

km/h

32%

09:00

13°

km/h

24%

10:00

14°

km/h

23%

11:00

15°

km/h

21%

12:00

16°

km/h

19%

13:00

17°

km/h

18%

14:00

16°

km/h

18%

15:00

16°

km/h

19%

16:00

13°

km/h

30%

17:00

10°

km/h

30%

18:00

10°

km/h

30%

19:00

10°

km/h

31%

20:00

9°

km/h

32%

21:00

9°

km/h

33%

22:00

8°

km/h

35%

23:00

8°

km/h

39%

Tue

00:00

7°

km/h

43%

01:00

7°

km/h

45%

02:00

7°

km/h

44%

03:00

7°

km/h

46%

04:00

7°

km/h

46%

05:00

7°

km/h

53%

06:00

7°

km/h

43%

07:00

7°

km/h

43%

08:00

9°

km/h

37%

09:00

13°

km/h

28%

10:00

14°

km/h

25%

11:00

15°

km/h

24%

12:00

15°

km/h

24%

13:00

15°

km/h

23%

14:00

16°

km/h

22%

15:00

15°

km/h

22%

16:00

13°

km/h

32%

17:00

10°

km/h

34%

18:00

9°

km/h

38%

19:00

9°

km/h

39%

20:00

8°

km/h

43%

21:00

8°

km/h

46%

22:00

8°

km/h

44%

23:00

8°

km/h

44%

Wed

00:00

7°

km/h

48%

01:00

7°

km/h

52%

02:00

6°

km/h

60%

03:00

6°

km/h

58%

04:00

7°

km/h

43%

05:00

6°

km/h

41%

06:00

6°

km/h

31%

07:00

4°

km/h

37%

Daily forecast

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

Today

13°

3°

km/h

51%

Mon

17°

5°

km/h

28%

Tue

16°

7°

km/h

33%

Air pollutants

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

PM2.5 concentration is currently 4.3 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

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

Pollen

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

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

Pollen

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

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for South 42nd Street

74 AQI⁺ US

Moderate

07:00–08:00 Nov 15 Local time

AQI⁺ US

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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	700 Utica Ave	89
2	650 S 40th St	88
3	2055-1901 Kalmia Ave	84
4	1066 Berea Dr	74
5	Aztec Central	67
6	1491 High St	66
7	10th Street	59
8	285 Vail Cir	59
9	Boulder - CU - 2102 Athens St.	34
10	Boulder Reservoir	2

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendale, Arapahoe County, Colorado	95
2	Arnold, California	81
3	Port Arthur, Texas	81
4	Lakewood, Colorado	79
5	Welby, Colorado	78
6	Englewood, Colorado	77
7	Thornton, Colorado	73
8	Westminster, Colorado	73
9	Louisville, Colorado	72
10	Bloomington, Minnesota	71