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 • 35 Followers • 03:00, Nov 01 Local time

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

US AQI⁺

Good

Main pollutant:

PM2.5

0 µg/m³

10°

3 km/h

99 %

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

Hourly forecast

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

Now

10°

km/h

99%

04:00

10°

km/h

93%

05:00

10°

km/h

95%

06:00

9°

km/h

99%

07:00

80%

9°

km/h

99%

08:00

80%

9°

km/h

96%

09:00

10°

km/h

92%

10:00

10°

km/h

89%

11:00

11°

km/h

82%

12:00

12°

km/h

76%

13:00

13°

km/h

69%

14:00

14°

km/h

68%

15:00

14°

km/h

68%

16:00

14°

km/h

69%

17:00

13°

km/h

75%

18:00

12°

km/h

78%

19:00

12°

km/h

78%

20:00

12°

km/h

84%

21:00

11°

km/h

85%

22:00

11°

km/h

88%

23:00

11°

km/h

88%

Mon

00:00

10°

km/h

95%

01:00

9°

km/h

99%

02:00

8°

km/h

98%

03:00

8°

km/h

98%

04:00

9°

km/h

99%

05:00

9°

km/h

93%

06:00

9°

km/h

94%

07:00

70%

9°

km/h

90%

08:00

11°

km/h

77%

09:00

10°

km/h

82%

10:00

80%

12°

km/h

38%

11:00

80%

11°

km/h

43%

12:00

12°

km/h

45%

13:00

13°

km/h

56%

14:00

14°

km/h

57%

15:00

14°

km/h

34%

16:00

12°

km/h

51%

17:00

80%

10°

km/h

86%

18:00

90%

9°

km/h

85%

19:00

90%

10°

km/h

80%

20:00

80%

11°

km/h

44%

21:00

11°

km/h

46%

22:00

11°

km/h

46%

23:00

11°

km/h

49%

Tue

00:00

10°

km/h

48%

01:00

9°

km/h

47%

02:00

9°

km/h

47%

03:00

8°

km/h

46%

04:00

8°

km/h

42%

05:00

8°

km/h

46%

06:00

5°

km/h

58%

07:00

5°

km/h

56%

08:00

8°

km/h

44%

09:00

11°

km/h

34%

10:00

13°

km/h

27%

11:00

15°

km/h

23%

12:00

16°

km/h

21%

13:00

16°

km/h

21%

14:00

16°

km/h

21%

15:00

15°

km/h

20%

16:00

14°

km/h

23%

17:00

10°

km/h

34%

18:00

8°

km/h

40%

19:00

8°

km/h

45%

20:00

7°

km/h

49%

21:00

6°

km/h

52%

22:00

6°

km/h

54%

23:00

6°

km/h

53%

Wed

00:00

5°

km/h

53%

01:00

5°

km/h

51%

02:00

5°

km/h

49%

Daily forecast

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

Today

14°

9°

km/h

82%

Mon

90%

14°

9°

km/h

62%

Tue

16°

5°

km/h

37%

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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Air Purifiers

Face Masks

Air Quality Monitors

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

0 AQI⁺ US

Good

02:00–03:00 Nov 01 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	700 Utica Ave	40
2	2055-1901 Kalmia Ave	29
3	285 Vail Cir	25
4	10th Street	17
5	Bean Mountain Lane	17
6	1066 Berea Dr	16
7	Boulder Reservoir	15
8	Boulder - CU - 2102 Athens St.	14
9	717 Evergreen Boulder	6
10	650 S 40th St	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	204
2	Kendall, Washington	162
3	Peaceful Valley, Washington	151
4	Leavenworth, Washington	131
5	Oak Grove, Oregon	115
6	Tualatin, Oregon	111
7	Wilsonville, Oregon	110
8	Salem, Oregon	107
9	Keizer, Oregon	102
10	Country Homes, Washington	98