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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 • 10 Followers • 13:00, Jun 08 Local time

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

Milliken AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

3.8 µg/m³

26°

8 km/h

33 %

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

Hourly forecast

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

Now

26°

km/h

33%

15:00

27°

km/h

32%

16:00

25°

km/h

39%

17:00

19°

km/h

45%

18:00

17°

km/h

75%

19:00

18°

km/h

72%

20:00

17°

km/h

69%

21:00

17°

km/h

67%

22:00

16°

km/h

72%

23:00

16°

km/h

79%

Tue

00:00

15°

km/h

83%

01:00

15°

km/h

86%

02:00

14°

km/h

95%

03:00

13°

km/h

98%

04:00

13°

km/h

100%

05:00

13°

km/h

98%

06:00

12°

km/h

97%

07:00

12°

km/h

96%

08:00

14°

km/h

95%

09:00

16°

km/h

95%

10:00

23°

km/h

44%

11:00

29°

km/h

19%

12:00

29°

km/h

19%

13:00

30°

km/h

18%

14:00

30°

km/h

17%

15:00

29°

km/h

19%

16:00

30°

km/h

21%

17:00

31°

km/h

16%

18:00

30°

km/h

14%

19:00

29°

km/h

13%

20:00

26°

km/h

18%

21:00

25°

km/h

23%

22:00

24°

km/h

27%

23:00

23°

km/h

26%

Wed

00:00

22°

km/h

22%

01:00

21°

km/h

25%

02:00

19°

km/h

30%

03:00

18°

km/h

35%

04:00

17°

km/h

41%

05:00

16°

km/h

45%

06:00

16°

km/h

43%

07:00

17°

km/h

40%

08:00

19°

km/h

35%

09:00

20°

km/h

31%

10:00

21°

km/h

29%

11:00

23°

km/h

26%

12:00

25°

km/h

20%

13:00

27°

km/h

15%

14:00

28°

km/h

12%

15:00

28°

km/h

11%

16:00

29°

km/h

11%

17:00

29°

km/h

10%

18:00

29°

km/h

10%

19:00

27°

km/h

10%

20:00

24°

km/h

12%

21:00

19°

km/h

16%

22:00

20°

km/h

16%

23:00

18°

km/h

20%

Thu

00:00

16°

km/h

23%

01:00

15°

km/h

25%

02:00

14°

km/h

25%

03:00

13°

km/h

25%

04:00

13°

km/h

27%

05:00

12°

km/h

29%

06:00

12°

km/h

30%

07:00

16°

km/h

23%

08:00

17°

km/h

21%

09:00

18°

km/h

19%

10:00

20°

km/h

18%

11:00

21°

km/h

17%

12:00

23°

km/h

15%

13:00

25°

km/h

14%

Daily forecast

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

Today

27°

16°

km/h

48%

Tue

31°

12°

km/h

38%

Wed

29°

16°

km/h

20%

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

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 650 S 40th St

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Air Quality Monitors

Pollen

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

Index

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 650 S 40th St

21 AQI⁺ US

Good

12:00–13:00 Jun 08 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	1066 Berea Dr	51
2	Boulder Reservoir	42
3	10th Street	38
4	717 Evergreen Boulder	38
5	Boulder - CU - 2102 Athens St.	38
6	285 Vail Cir	36
7	1491 High St	34
8	Bean Mountain Lane	32
9	650 S 40th St	21
10	18th Street	16

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	111
2	Akron, Ohio	102
3	Beaver, Pennsylvania	102
4	St. Petersburg, Florida	102
5	Winston-Salem, North Carolina	96
6	Allegheny, Pennsylvania	85
7	Durham, North Carolina	85
8	Grand Canyon Village, Arizona	85
9	Kent County, Michigan	85
10	Pittsburgh, Pennsylvania	85