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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 37 Followers • 11:00, Apr 24 Local time

18*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.2 µg/m³

weather condition icon

23°

wind direction icon

11 km/h

weather humid icon

44 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

18

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

11

km/h

Humidity icon

44%

13:00

18

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

11

km/h

Humidity icon

41%

14:00

18

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

13

km/h

Humidity icon

39%

15:00

18

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

13

km/h

Humidity icon

36%

16:00

17

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

11

km/h

Humidity icon

36%

17:00

17

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

11

km/h

Humidity icon

38%

18:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

9

km/h

Humidity icon

44%

19:00

17

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

9

km/h

Humidity icon

49%

20:00

17

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

11

km/h

Humidity icon

49%

21:00

16

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

9

km/h

Humidity icon

52%

22:00

16

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

56%

23:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

55%

Sat

00:00

15

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

59%

01:00

14

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

59%

02:00

14

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

63%

03:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

67%

04:00

15

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

67%

05:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

71%

06:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

71%

07:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

11

km/h

Humidity icon

72%

08:00

19

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

63%

09:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

13

km/h

Humidity icon

55%

10:00

20

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

49%

11:00

21

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

43%

12:00

20

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

41%

13:00

19

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

36%

14:00

19

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

11

km/h

Humidity icon

34%

15:00

18

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

34%

16:00

17

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

13

km/h

Humidity icon

31%

17:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

11

km/h

Humidity icon

33%

18:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

11

km/h

Humidity icon

35%

19:00

15

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

40%

20:00

15

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

45%

21:00

14

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

52%

22:00

13

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

51%

23:00

13

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

9

km/h

Humidity icon

51%

Sun

00:00

12

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

58%

01:00

12

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

11

km/h

Humidity icon

58%

02:00

12

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

67%

03:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

71%

04:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

9

km/h

Humidity icon

71%

05:00

13

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

9

km/h

Humidity icon

76%

06:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

9

km/h

Humidity icon

76%

07:00

11

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

11

km/h

Humidity icon

77%

08:00

11

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

13

km/h

Humidity icon

67%

09:00

10

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

63%

10:00

9

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

52%

11:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

50%

12:00

8

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

44%

13:00

8

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

41%

14:00

9

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

39%

15:00

8

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

39%

16:00

7

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

36%

17:00

7

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

15

km/h

Humidity icon

38%

18:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

13

km/h

Humidity icon

43%

19:00

6

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

13

km/h

Humidity icon

43%

20:00

6

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

43%

21:00

6

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

46%

22:00

6

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

46%

23:00

6

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

46%

Mon

00:00

6

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

15

km/h

Humidity icon

46%

01:00

6

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

15

km/h

Humidity icon

49%

02:00

6

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

15

km/h

Humidity icon

49%

03:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

15

km/h

Humidity icon

52%

04:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

13

km/h

Humidity icon

55%

05:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

13

km/h

Humidity icon

59%

06:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

13

km/h

Humidity icon

55%

07:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

55%

08:00

6

Weather icon

80%

17°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

13

km/h

Humidity icon

59%

09:00

6

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

13

km/h

Humidity icon

56%

10:00

6

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

15

km/h

Humidity icon

52%

11:00

6

Weather icon

70%

21°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

15

km/h

Humidity icon

46%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

Today

17

Weather icon

25°

11°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

13

km/h

Humidity icon

53%

Sat

17

Weather icon

24°

12°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

13

km/h

Humidity icon

46%

Sun

8

Weather icon

25°

12°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

50%

Air pollutants

What is the current air quality in Boulder?

IQAir Check icon

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

air quality map

Real-time Boulder air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Boulder

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boulder

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Boulder air pollution map

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boulder

Protect yourself from air pollution in Boulder

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Boulder

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Australia AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Australia

Singleton, New South Wales

59

2
The national flag of Australia

Branxton, New South Wales

36

3
The national flag of Australia

Melbourne, Victoria

34

4
The national flag of Australia

Port Melbourne, Victoria

31

5
The national flag of Australia

Adelaide, South Australia

27

6
The national flag of Australia

Canberra, ACT

22

7
The national flag of Australia

Perth, Western Australia

20

8
The national flag of Australia

Bathurst, New South Wales

19

9
The national flag of Australia

Merriwa, New South Wales

19

10
The national flag of Australia

Newcastle, New South Wales

19

History

Historic air quality graph for Boulder

18 AQI⁺ US
Good
11:00–12:00 Apr 24 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

18 AQI⁺ US
Good
11:00–12:00 Apr 24 Local time
AQI⁺ US

Most polluted locations near Boulder

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Australia AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Australia

Singleton, New South Wales

59

2
The national flag of Australia

Branxton, New South Wales

36

3
The national flag of Australia

Melbourne, Victoria

34

4
The national flag of Australia

Port Melbourne, Victoria

31

5
The national flag of Australia

Adelaide, South Australia

27

6
The national flag of Australia

Canberra, ACT

22

7
The national flag of Australia

Perth, Western Australia

20

8
The national flag of Australia

Bathurst, New South Wales

19

9
The national flag of Australia

Merriwa, New South Wales

19

10
The national flag of Australia

Newcastle, New South Wales

19

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Where is the cleanest air quality in Boulder?

No locations are available.