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Air quality in Boulder County

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 170K Followers • 05:00, Nov 10 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

2.7 µg/m³

3°

14 km/h

35 %

Hourly forecast

Boulder County air quality index (AQI⁺) forecast

Now

3°

km/h

35%

06:00

3°

km/h

35%

07:00

3°

km/h

35%

08:00

6°

km/h

30%

09:00

10°

km/h

23%

10:00

12°

km/h

19%

11:00

13°

km/h

18%

12:00

13°

km/h

19%

13:00

13°

km/h

20%

14:00

13°

km/h

20%

15:00

12°

km/h

17%

16:00

11°

km/h

19%

17:00

7°

km/h

24%

18:00

5°

km/h

30%

19:00

4°

km/h

36%

20:00

4°

km/h

38%

21:00

3°

km/h

41%

22:00

2°

km/h

43%

23:00

2°

km/h

44%

Wed

00:00

2°

km/h

43%

01:00

2°

km/h

43%

02:00

1°

km/h

45%

03:00

1°

km/h

45%

04:00

1°

km/h

46%

05:00

1°

km/h

46%

06:00

0°

km/h

46%

07:00

1°

km/h

45%

08:00

4°

km/h

38%

09:00

8°

km/h

26%

10:00

10°

km/h

22%

11:00

11°

km/h

20%

12:00

12°

km/h

19%

13:00

13°

km/h

19%

14:00

12°

km/h

19%

15:00

12°

km/h

21%

16:00

10°

km/h

27%

17:00

5°

km/h

34%

18:00

5°

km/h

39%

19:00

4°

km/h

41%

20:00

4°

km/h

41%

21:00

4°

km/h

42%

22:00

3°

km/h

42%

23:00

3°

km/h

42%

Thu

00:00

3°

km/h

42%

01:00

3°

km/h

43%

02:00

3°

km/h

43%

03:00

3°

km/h

43%

04:00

2°

km/h

42%

05:00

2°

km/h

42%

06:00

2°

km/h

41%

07:00

2°

km/h

40%

08:00

6°

km/h

34%

09:00

10°

km/h

23%

10:00

12°

km/h

20%

11:00

13°

km/h

18%

12:00

14°

km/h

18%

13:00

14°

km/h

19%

14:00

14°

km/h

19%

15:00

13°

km/h

21%

16:00

10°

km/h

29%

17:00

7°

km/h

31%

18:00

6°

km/h

33%

19:00

5°

km/h

33%

20:00

5°

km/h

32%

21:00

5°

km/h

31%

22:00

5°

km/h

32%

23:00

4°

km/h

33%

Fri

00:00

4°

km/h

33%

01:00

4°

km/h

33%

02:00

4°

km/h

33%

03:00

3°

km/h

33%

04:00

3°

km/h

33%

Daily forecast

Boulder County air quality index (AQI⁺) forecast

Today

13°

2°

km/h

27%

Wed

13°

0°

km/h

32%

Thu

14°

2°

km/h

28%

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

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

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

Air Purifiers

Face Masks

Air Quality Monitors

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	818 Co Rd 116	25
2	Golden Eagle Lode	20
3	Snead Court	20
4	Walker Ranch, Pine Needle Notch	19
5	47th Street	15
6	161 Swallow Ln	14
7	Rozena Drive	11
8	Eagle Court	9
9	Rabbit Mountain Equestrian Center	6
10	Parkdale Area	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pixley, California	146
2	Delano, California	119
3	Matheny, California	115
4	Sandpoint, Idaho	108
5	Kettleman City, California	105
6	Fruitridge Pocket, California	104
7	Meridian, Idaho	95
8	Weaverville, California	95
9	Franklin, Merced County, California	91
10	Keyes, California	88

History

Historic air quality graph for Boulder County

15 AQI⁺ US

Good

04:00–05:00 Nov 10 Local time

AQI⁺ US

History

Historic air quality graph for Boulder County

15 AQI⁺ US

Good

04:00–05:00 Nov 10 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	818 Co Rd 116	25
2	Golden Eagle Lode	20
3	Snead Court	20
4	Walker Ranch, Pine Needle Notch	19
5	47th Street	15
6	161 Swallow Ln	14
7	Rozena Drive	11
8	Eagle Court	9
9	Rabbit Mountain Equestrian Center	6
10	Parkdale Area	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pixley, California	146
2	Delano, California	119
3	Matheny, California	115
4	Sandpoint, Idaho	108
5	Kettleman City, California	105
6	Fruitridge Pocket, California	104
7	Meridian, Idaho	95
8	Weaverville, California	95
9	Franklin, Merced County, California	91
10	Keyes, California	88