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Air quality in Boulder County

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 169.9K Followers • 13:00, Nov 06 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

3.8 µg/m³

9°

12 km/h

31 %

Hourly forecast

Boulder County air quality index (AQI⁺) forecast

Now

9°

km/h

31%

14:00

9°

km/h

32%

15:00

8°

km/h

34%

16:00

7°

km/h

38%

17:00

3°

km/h

49%

18:00

2°

km/h

50%

19:00

2°

km/h

50%

20:00

2°

km/h

51%

21:00

2°

km/h

53%

22:00

1°

km/h

55%

23:00

1°

km/h

58%

Sat

00:00

1°

km/h

60%

01:00

1°

km/h

62%

02:00

0°

km/h

63%

03:00

0°

km/h

64%

04:00

0°

km/h

64%

05:00

0°

km/h

63%

06:00

0°

km/h

62%

07:00

0°

km/h

60%

08:00

3°

km/h

47%

09:00

7°

km/h

31%

10:00

9°

km/h

24%

11:00

11°

km/h

23%

12:00

11°

km/h

23%

13:00

11°

km/h

26%

14:00

11°

km/h

27%

15:00

10°

km/h

29%

16:00

8°

km/h

36%

17:00

4°

km/h

42%

18:00

4°

km/h

43%

19:00

4°

km/h

43%

20:00

3°

km/h

41%

21:00

3°

km/h

39%

22:00

3°

km/h

39%

23:00

2°

km/h

40%

Sun

00:00

2°

km/h

41%

01:00

2°

km/h

41%

02:00

2°

km/h

42%

03:00

2°

km/h

42%

04:00

2°

km/h

42%

05:00

2°

km/h

42%

06:00

2°

km/h

42%

07:00

2°

km/h

41%

08:00

6°

km/h

34%

09:00

10°

km/h

24%

10:00

12°

km/h

22%

11:00

13°

km/h

20%

12:00

14°

km/h

19%

13:00

15°

km/h

18%

14:00

15°

km/h

18%

15:00

14°

km/h

18%

16:00

10°

km/h

27%

17:00

7°

km/h

31%

18:00

6°

km/h

35%

19:00

5°

km/h

34%

20:00

5°

km/h

35%

21:00

5°

km/h

35%

22:00

5°

km/h

34%

23:00

5°

km/h

36%

Mon

00:00

4°

km/h

37%

01:00

4°

km/h

36%

02:00

4°

km/h

36%

03:00

4°

km/h

37%

04:00

4°

km/h

36%

05:00

4°

km/h

36%

06:00

4°

km/h

33%

07:00

5°

km/h

33%

08:00

7°

km/h

30%

09:00

10°

km/h

24%

10:00

12°

km/h

18%

11:00

14°

km/h

16%

12:00

15°

km/h

15%

Daily forecast

Boulder County air quality index (AQI⁺) forecast

Today

9°

0°

km/h

41%

Sat

11°

0°

km/h

37%

Sun

15°

2°

km/h

29%

Air pollutants

What is the current air quality in Boulder County?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Real-time Boulder County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Boulder County

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Monitor the air you breathe

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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 Boulder County today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Boulder County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Boulder County air pollution map

Pollen

What is the pollen count in Boulder County today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Boulder County

Protect yourself from air pollution in Boulder County

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

Most polluted locations near Boulder County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder County

#	Stations	AQI⁺ US
1	Rozena Drive	22
2	161 Swallow Ln	16
3	Golden Eagle Lode	16
4	Snead Court	15
5	Walker Ranch, Pine Needle Notch	13
6	Rabbit Mountain Equestrian Center	11
7	47th Street	9
8	818 Co Rd 116	9
9	Parkdale Area	6
10	Eagle Court	5

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Fresno, California	122
2	Clovis, California	111
3	Delano, California	107
4	East Wenatchee, Washington	107
5	Kettleman City, California	107
6	Matheny, California	107
7	Hood River, Oregon	106
8	Leavenworth, Washington	104
9	Pixley, California	99
10	Galveston, Texas	98

History

Historic air quality graph for Boulder County

21 AQI⁺ US

Good

12:00–13:00 Nov 06 Local time

AQI⁺ US

History

Historic air quality graph for Boulder County

21 AQI⁺ US

Good

12:00–13:00 Nov 06 Local time

AQI⁺ US

Most polluted locations near Boulder County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder County

#	Stations	AQI⁺ US
1	Rozena Drive	22
2	161 Swallow Ln	16
3	Golden Eagle Lode	16
4	Snead Court	15
5	Walker Ranch, Pine Needle Notch	13
6	Rabbit Mountain Equestrian Center	11
7	47th Street	9
8	818 Co Rd 116	9
9	Parkdale Area	6
10	Eagle Court	5

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Fresno, California	122
2	Clovis, California	111
3	Delano, California	107
4	East Wenatchee, Washington	107
5	Kettleman City, California	107
6	Matheny, California	107
7	Hood River, Oregon	106
8	Leavenworth, Washington	104
9	Pixley, California	99
10	Galveston, Texas	98