Add

Air quality near Del Rosa Ct, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near Del Rosa Ct, Boulder • 563 Followers • 20:00, May 25 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.5 µg/m³

20°

5 km/h

51 %

Data source: PurpleAir

Hourly forecast

Del Rosa Ct, Boulder air quality index (AQI⁺) forecast

Now

20°

km/h

51%

21:00

20°

km/h

57%

22:00

19°

km/h

60%

23:00

19°

km/h

55%

Tue

00:00

15°

km/h

76%

01:00

16°

km/h

69%

02:00

15°

km/h

72%

03:00

14°

km/h

86%

04:00

14°

km/h

85%

05:00

14°

km/h

72%

06:00

13°

km/h

69%

07:00

14°

km/h

60%

08:00

15°

km/h

67%

09:00

17°

km/h

63%

10:00

19°

km/h

54%

11:00

21°

km/h

47%

12:00

24°

km/h

33%

13:00

24°

km/h

29%

14:00

24°

km/h

30%

15:00

24°

km/h

31%

16:00

24°

km/h

33%

17:00

21°

km/h

45%

18:00

18°

km/h

70%

19:00

19°

km/h

65%

20:00

17°

km/h

75%

21:00

16°

km/h

92%

22:00

16°

km/h

87%

23:00

15°

km/h

100%

Wed

00:00

14°

km/h

99%

01:00

14°

km/h

95%

02:00

14°

km/h

88%

03:00

14°

km/h

85%

04:00

13°

km/h

100%

05:00

13°

km/h

99%

06:00

13°

km/h

95%

07:00

14°

km/h

88%

08:00

14°

km/h

84%

09:00

16°

km/h

74%

10:00

17°

km/h

70%

11:00

18°

km/h

69%

12:00

19°

km/h

67%

13:00

90%

19°

km/h

70%

14:00

20°

km/h

49%

15:00

17°

km/h

71%

16:00

16°

km/h

62%

17:00

15°

km/h

80%

18:00

16°

km/h

69%

19:00

16°

km/h

72%

20:00

15°

km/h

73%

21:00

15°

km/h

69%

22:00

14°

km/h

70%

23:00

13°

km/h

74%

Thu

00:00

12°

km/h

78%

01:00

12°

km/h

87%

02:00

12°

km/h

91%

03:00

11°

km/h

91%

04:00

10°

km/h

90%

05:00

10°

km/h

90%

06:00

11°

km/h

86%

07:00

13°

km/h

74%

08:00

16°

km/h

71%

09:00

17°

km/h

67%

10:00

19°

km/h

61%

11:00

21°

km/h

53%

12:00

23°

km/h

45%

13:00

25°

km/h

35%

14:00

27°

km/h

27%

15:00

28°

km/h

22%

16:00

27°

km/h

23%

17:00

26°

km/h

34%

18:00

26°

km/h

26%

19:00

80%

23°

km/h

43%

Daily forecast

Del Rosa Ct, Boulder air quality index (AQI⁺) forecast

Today

24°

13°

km/h

56%

Tue

20°

13°

km/h

72%

Wed

28°

11°

km/h

47%

Air pollutants

What is the current air quality near Del Rosa Ct?

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 Del Rosa Ct, Boulder air pollution map

Pollen

What is the pollen count in Del Rosa Ct today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Del Rosa Ct

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Del Rosa Ct today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Del Rosa Ct

25 AQI⁺ US

Good

19:00–20:00 May 25 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near Del Rosa Ct, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time Del Rosa Ct AQI⁺ station ranking

#	Stations	AQI⁺ US
1	717 Evergreen Boulder	34
2	5771-5701 Valmont Rd	32
3	1066 Berea Dr	31
4	Aztec Central	31
5	1491 High St	29
6	Bean Mountain Lane	27
7	10th Street	26
8	285 Vail Cir	26
9	18th Street	24
10	650 S 40th St	24

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Sioux Falls, South Dakota	66
2	Ozaukee, Wisconsin	63
3	Evanston, Illinois	62
4	Sierra, California	61
5	Bayside, Wisconsin	60
6	Crow Wing County, Minnesota	60
7	Niagara County, New York	60
8	Port Arthur, Texas	60
9	Waukesha, Waukesha County, Wisconsin	60
10	Baltimore, Maryland	59