650 S 40th St

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Air quality near 650 S 40th St, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near 650 S 40th St, Boulder • 34 Followers • 20:00, Nov 06 Local time

Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)

US AQI⁺

Good

Main pollutant:

PM2.5

1.9 µg/m³

7°

10 km/h

47 %

Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)

Hourly forecast

650 S 40th St, Boulder air quality index (AQI⁺) forecast

Now

7°

km/h

47%

22:00

7°

km/h

48%

23:00

7°

km/h

50%

Sat

00:00

7°

km/h

52%

01:00

7°

km/h

55%

02:00

6°

km/h

57%

03:00

6°

km/h

59%

04:00

6°

km/h

59%

05:00

6°

km/h

59%

06:00

5°

km/h

58%

07:00

5°

km/h

56%

08:00

9°

km/h

45%

09:00

12°

km/h

32%

10:00

14°

km/h

27%

11:00

15°

km/h

26%

12:00

16°

km/h

26%

13:00

16°

km/h

26%

14:00

16°

km/h

24%

15:00

15°

km/h

24%

16:00

14°

km/h

32%

17:00

10°

km/h

32%

18:00

11°

km/h

33%

19:00

10°

km/h

35%

20:00

9°

km/h

36%

21:00

9°

km/h

35%

22:00

8°

km/h

34%

23:00

8°

km/h

34%

Sun

00:00

8°

km/h

35%

01:00

8°

km/h

36%

02:00

7°

km/h

37%

03:00

7°

km/h

38%

04:00

7°

km/h

39%

05:00

7°

km/h

39%

06:00

7°

km/h

39%

07:00

7°

km/h

38%

08:00

11°

km/h

32%

09:00

14°

km/h

25%

10:00

16°

km/h

22%

11:00

17°

km/h

21%

12:00

18°

km/h

19%

13:00

19°

km/h

19%

14:00

19°

km/h

18%

15:00

19°

km/h

18%

16:00

16°

km/h

27%

17:00

13°

km/h

27%

18:00

12°

km/h

29%

19:00

11°

km/h

31%

20:00

11°

km/h

32%

21:00

11°

km/h

31%

22:00

11°

km/h

32%

23:00

10°

km/h

33%

Mon

00:00

10°

km/h

34%

01:00

9°

km/h

35%

02:00

9°

km/h

35%

03:00

9°

km/h

35%

04:00

9°

km/h

34%

05:00

10°

km/h

33%

06:00

10°

km/h

32%

07:00

10°

km/h

30%

08:00

12°

km/h

28%

09:00

16°

km/h

21%

10:00

18°

km/h

17%

11:00

19°

km/h

16%

12:00

20°

km/h

15%

13:00

20°

km/h

15%

14:00

20°

km/h

15%

15:00

19°

km/h

16%

16:00

16°

km/h

24%

17:00

13°

km/h

27%

18:00

13°

km/h

26%

19:00

12°

km/h

27%

20:00

11°

km/h

28%

Daily forecast

650 S 40th St, Boulder air quality index (AQI⁺) forecast

Today

16°

5°

km/h

34%

Sat

19°

7°

km/h

27%

Sun

20°

10°

km/h

23%

Air pollutants

What is the current air quality near 650 S 40th 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

Get a monitor

Real-time 650 S 40th St, Boulder air pollution map

Pollen

What is the pollen count in 650 S 40th St today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 650 S 40th St

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Pollen

What is the pollen count in 650 S 40th St today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 650 S 40th St

11 AQI⁺ US

Good

19:00–20:00 Nov 06 Local time

AQI⁺ US

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Most polluted locations near 650 S 40th St, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time 650 S 40th St AQI⁺ station ranking

#	Stations	AQI⁺ US
1	2055-1901 Kalmia Ave	51
2	10th Street	34
3	700 Utica Ave	26
4	285 Vail Cir	24
5	1066 Berea Dr	23
6	Bean Mountain Lane	22
7	Boulder - CU - 2102 Athens St.	17
8	4792-4766 Kellogg Cir	16
9	717 Evergreen Boulder	14
10	650 S 40th St	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Delano, California	131
2	Pixley, California	124
3	Matheny, California	108
4	East Wenatchee, Washington	107
5	Leavenworth, Washington	104
6	St. Ignatius, Montana	96
7	Quincy, Washington	93
8	Ravalli County, Montana	87
9	Wenatchee, Washington	87
10	Clovis, California	86