Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 37 Followers • 11:00, Apr 19 Local time

6*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

1 µg/m³

weather condition icon

27°

wind direction icon

13 km/h

weather humid icon

39 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

39%

14:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

11

km/h

Humidity icon

35%

15:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

13

km/h

Humidity icon

32%

16:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

11

km/h

Humidity icon

32%

17:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

11

km/h

Humidity icon

32%

18:00

6

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

11

km/h

Humidity icon

34%

19:00

6

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

11

km/h

Humidity icon

39%

20:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

13

km/h

Humidity icon

41%

21:00

7

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

47%

22:00

8

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

15

km/h

Humidity icon

50%

23:00

9

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

17

km/h

Humidity icon

50%

Mon

00:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

15

km/h

Humidity icon

53%

01:00

7

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

15

km/h

Humidity icon

53%

02:00

7

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

15

km/h

Humidity icon

53%

03:00

7

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

56%

04:00

7

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

60%

05:00

7

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

60%

06:00

6

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

13

km/h

Humidity icon

56%

07:00

6

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

13

km/h

Humidity icon

53%

08:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

15

km/h

Humidity icon

50%

09:00

6

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

19

km/h

Humidity icon

41%

10:00

6

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

22

km/h

Humidity icon

32%

11:00

6

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

24

km/h

Humidity icon

27%

12:00

6

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

28

km/h

Humidity icon

23%

13:00

6

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

30

km/h

Humidity icon

21%

14:00

6

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

32

km/h

Humidity icon

19%

15:00

6

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

30

km/h

Humidity icon

16%

16:00

6

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

26

km/h

Humidity icon

19%

17:00

6

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

26

km/h

Humidity icon

20%

18:00

7

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

24

km/h

Humidity icon

21%

19:00

8

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

24

km/h

Humidity icon

22%

20:00

9

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

22

km/h

Humidity icon

25%

21:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

20

km/h

Humidity icon

27%

22:00

19

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

19

km/h

Humidity icon

28%

23:00

25

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

19

km/h

Humidity icon

32%

Tue

00:00

34

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

19

km/h

Humidity icon

34%

01:00

43

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

19

km/h

Humidity icon

38%

02:00

52

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

20

km/h

Humidity icon

41%

03:00

53

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

20

km/h

Humidity icon

43%

04:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

20

km/h

Humidity icon

49%

05:00

56

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

19

km/h

Humidity icon

52%

06:00

56

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

19

km/h

Humidity icon

56%

07:00

56

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

19

km/h

Humidity icon

60%

08:00

56

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

20

km/h

Humidity icon

56%

09:00

48

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

24

km/h

Humidity icon

49%

10:00

40

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

24

km/h

Humidity icon

43%

11:00

32

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

24

km/h

Humidity icon

40%

12:00

25

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

24

km/h

Humidity icon

35%

13:00

18

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

22

km/h

Humidity icon

31%

14:00

11

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

22

km/h

Humidity icon

27%

15:00

9

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

20

km/h

Humidity icon

25%

16:00

8

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

20

km/h

Humidity icon

25%

17:00

7

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

17

km/h

Humidity icon

25%

18:00

6

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

13

km/h

Humidity icon

30%

19:00

6

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

11

km/h

Humidity icon

32%

20:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

9

km/h

Humidity icon

36%

21:00

6

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

9

km/h

Humidity icon

38%

22:00

6

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

9

km/h

Humidity icon

41%

23:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

47%

Wed

00:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

47%

01:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

50%

02:00

6

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

54%

03:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

58%

04:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

9

km/h

Humidity icon

62%

05:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 150 degree

9

km/h

Humidity icon

66%

06:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

71%

07:00

6

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

11

km/h

Humidity icon

62%

08:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

13

km/h

Humidity icon

58%

09:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

15

km/h

Humidity icon

51%

10:00

6

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

15

km/h

Humidity icon

45%

11:00

6

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

17

km/h

Humidity icon

40%

12:00

6

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

17

km/h

Humidity icon

33%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

Today

7

Weather icon

28°

13°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

15

km/h

Humidity icon

51%

Mon

21

Weather icon

34°

20°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

32

km/h

Humidity icon

29%

Tue

17

Weather icon

22°

14°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

24

km/h

Humidity icon

38%

Air pollutants

What is the current air quality in Boulder?

IQAir Check icon

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

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

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

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

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

Melbourne, Victoria

67

2
The national flag of Australia

Newcastle, New South Wales

63

3
The national flag of Australia

Canberra, ACT

44

4
The national flag of Australia

Rocklea, Queensland

33

5
The national flag of Australia

Orange, New South Wales

32

6
The national flag of Australia

Armidale, New South Wales

30

7
The national flag of Australia

Brisbane, Queensland

28

8
The national flag of Australia

Bathurst, New South Wales

27

9
The national flag of Australia

Sydney, New South Wales

26

10
The national flag of Australia

Merriwa, New South Wales

24

History

Historic air quality graph for Boulder

6 AQI⁺ US
Good
11:00–12:00 Apr 19 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

6 AQI⁺ US
Good
11:00–12:00 Apr 19 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

Melbourne, Victoria

67

2
The national flag of Australia

Newcastle, New South Wales

63

3
The national flag of Australia

Canberra, ACT

44

4
The national flag of Australia

Rocklea, Queensland

33

5
The national flag of Australia

Orange, New South Wales

32

6
The national flag of Australia

Armidale, New South Wales

30

7
The national flag of Australia

Brisbane, Queensland

28

8
The national flag of Australia

Bathurst, New South Wales

27

9
The national flag of Australia

Sydney, New South Wales

26

10
The national flag of Australia

Merriwa, New South Wales

24

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Boulder?

No locations are available.