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Air quality near South 42nd Street, Boulder County

Air quality index (AQI⁺) and PM2.5 air pollution near South 42nd Street, Boulder County • 2.7K Followers • 21:00, Apr 19 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

8.9 µg/m³

17°

3 km/h

21 %

Data source: PurpleAir

Hourly forecast

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

Now

17°

km/h

21%

22:00

14°

km/h

25%

23:00

13°

km/h

25%

Mon

00:00

12°

km/h

20%

01:00

12°

km/h

16%

02:00

13°

km/h

15%

03:00

12°

km/h

17%

04:00

12°

km/h

17%

05:00

12°

km/h

19%

06:00

12°

km/h

19%

07:00

12°

km/h

19%

08:00

13°

km/h

21%

09:00

16°

km/h

18%

10:00

18°

km/h

13%

11:00

20°

km/h

11%

12:00

22°

km/h

13:00

23°

km/h

14:00

24°

km/h

15:00

25°

km/h

16:00

25°

km/h

17:00

25°

km/h

18:00

24°

km/h

19:00

23°

km/h

10%

20:00

21°

km/h

16%

21:00

20°

km/h

16%

22:00

17°

km/h

22%

23:00

15°

km/h

24%

Tue

00:00

15°

km/h

23%

01:00

14°

km/h

23%

02:00

14°

km/h

24%

03:00

14°

km/h

25%

04:00

13°

km/h

25%

05:00

13°

km/h

24%

06:00

12°

km/h

25%

07:00

12°

km/h

26%

08:00

15°

km/h

24%

09:00

20°

km/h

16%

10:00

22°

km/h

13%

11:00

24°

km/h

11%

12:00

25°

km/h

11%

13:00

25°

km/h

10%

14:00

26°

km/h

15:00

26°

km/h

16:00

26°

km/h

17:00

26°

km/h

18:00

26°

km/h

10%

19:00

23°

km/h

12%

20:00

21°

km/h

16%

21:00

20°

km/h

18%

22:00

18°

km/h

24%

23:00

17°

km/h

27%

Wed

00:00

15°

km/h

34%

01:00

14°

km/h

42%

02:00

13°

km/h

46%

03:00

13°

km/h

47%

04:00

14°

km/h

45%

05:00

13°

km/h

42%

06:00

13°

km/h

40%

07:00

15°

km/h

35%

08:00

17°

km/h

30%

09:00

20°

km/h

24%

10:00

23°

km/h

16%

11:00

24°

km/h

16%

12:00

26°

km/h

13:00

27°

km/h

14:00

28°

km/h

15:00

28°

km/h

16:00

27°

km/h

17:00

25°

km/h

18:00

22°

km/h

10%

19:00

16°

km/h

23%

20:00

12°

km/h

36%

Daily forecast

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

Today

25°

12°

km/h

13%

Mon

26°

12°

km/h

15%

Tue

28°

9°

km/h

20%

Air pollutants

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

PM2.5 concentration is currently 1.8 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 County air pollution map

Pollen

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

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

Pollen

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

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for South 42nd Street

49 AQI⁺ US

Good

20:00–21:00 Apr 19 Local time

AQI⁺ US

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Most polluted locations near South 42nd Street, Boulder County

Worldwide AQI⁺ ranking

Station ranking

Real-time South 42nd Street AQI⁺ station ranking

#	Stations	AQI⁺ US
1	285 Vail Cir	57
2	1066 Berea Dr	52
3	1491 High St	44
4	10th Street	41
5	2095 Eisenhower Drive	41
6	16-7362 Crannell Dr	39
7	161 Swallow Ln	39
8	Bean Mountain Lane	31
9	47th Street	25
10	18th Street	24

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Arlington, Washington	112
2	Casa Grande, Arizona	88
3	Manhattan, Kansas	73
4	Topeka, Kansas	72
5	Lancaster, California	63
6	Victorville, California	60
7	Hesperia, California	58
8	Three Rivers, California	58
9	Golden, Colorado	57
10	Jefferson, Colorado	57