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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 44 Followers • 23:00, Jul 16 Local time

49

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

106 µg/m³

weather condition icon

24°

wind direction icon

2 km/h

weather humid icon

60 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

49

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

2

km/h

Humidity icon

60%

Fri

00:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

3

km/h

Humidity icon

65%

01:00

44

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

5

km/h

Humidity icon

64%

02:00

42

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

5

km/h

Humidity icon

57%

03:00

38

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

1

km/h

Humidity icon

59%

04:00

35

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

1

km/h

Humidity icon

59%

05:00

33

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

1

km/h

Humidity icon

62%

06:00

28

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

3

km/h

Humidity icon

60%

07:00

25

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

2

km/h

Humidity icon

55%

08:00

22

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

5

km/h

Humidity icon

55%

09:00

52

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

6

km/h

Humidity icon

55%

10:00

53

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

7

km/h

Humidity icon

47%

11:00

53

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

7

km/h

Humidity icon

40%

12:00

27

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

8

km/h

Humidity icon

35%

13:00

27

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

11

km/h

Humidity icon

28%

14:00

27

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

10

km/h

Humidity icon

25%

15:00

17

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

8

km/h

Humidity icon

24%

16:00

17

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

8

km/h

Humidity icon

23%

17:00

17

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

12

km/h

Humidity icon

24%

18:00

13

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

12

km/h

Humidity icon

25%

19:00

13

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

8

km/h

Humidity icon

29%

20:00

13

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

10

km/h

Humidity icon

37%

21:00

18

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

4

km/h

Humidity icon

45%

22:00

18

Weather icon

90%

24°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

13

km/h

Humidity icon

62%

23:00

18

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

11

km/h

Humidity icon

49%

Sat

00:00

22

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

7

km/h

Humidity icon

52%

01:00

22

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

1

km/h

Humidity icon

53%

02:00

22

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

2

km/h

Humidity icon

57%

03:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

2

km/h

Humidity icon

58%

04:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

2

km/h

Humidity icon

57%

05:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

3

km/h

Humidity icon

51%

06:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

3

km/h

Humidity icon

45%

07:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

2

km/h

Humidity icon

42%

08:00

47

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

3

km/h

Humidity icon

49%

09:00

56

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

6

km/h

Humidity icon

48%

10:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

7

km/h

Humidity icon

42%

11:00

56

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

9

km/h

Humidity icon

37%

12:00

29

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

12

km/h

Humidity icon

31%

13:00

29

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

14

km/h

Humidity icon

26%

14:00

29

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

13

km/h

Humidity icon

23%

15:00

24

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

13

km/h

Humidity icon

22%

16:00

24

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

13

km/h

Humidity icon

23%

17:00

24

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

13

km/h

Humidity icon

24%

18:00

15

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

15

km/h

Humidity icon

24%

19:00

15

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

23

km/h

Humidity icon

14%

20:00

15

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

21

km/h

Humidity icon

16%

21:00

17

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

26

km/h

Humidity icon

22%

22:00

17

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

19

km/h

Humidity icon

26%

23:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

5

km/h

Humidity icon

34%

Sun

00:00

21

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

7

km/h

Humidity icon

35%

01:00

21

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

10

km/h

Humidity icon

36%

02:00

21

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

10

km/h

Humidity icon

39%

03:00

23

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

5

km/h

Humidity icon

41%

04:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

5

km/h

Humidity icon

41%

05:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

5

km/h

Humidity icon

41%

06:00

28

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

4

km/h

Humidity icon

41%

07:00

28

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

3

km/h

Humidity icon

33%

08:00

28

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

4

km/h

Humidity icon

30%

09:00

56

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

6

km/h

Humidity icon

26%

10:00

56

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

9

km/h

Humidity icon

22%

11:00

56

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

10

km/h

Humidity icon

20%

12:00

30

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

13

km/h

Humidity icon

17%

13:00

30

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

12

km/h

Humidity icon

14%

14:00

30

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

13

km/h

Humidity icon

12%

15:00

21

Weather icon

38°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

14

km/h

Humidity icon

10%

16:00

21

Weather icon

38°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

10

km/h

Humidity icon

9%

17:00

21

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

8

km/h

Humidity icon

10%

18:00

19

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

16

km/h

Humidity icon

13%

19:00

19

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

31

km/h

Humidity icon

15%

20:00

19

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

30

km/h

Humidity icon

17%

21:00

15

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

26

km/h

Humidity icon

19%

22:00

15

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

19

km/h

Humidity icon

20%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

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

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

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

High

75%

Source:

wetter.com
Pollen forecast in Boulder

Health recommendations

air quality map

Real-time Boulder air pollution map

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

High

75%

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

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder

#StationsAQI⁺ US
1
The national flag of USA

Boulder Reservoir

42

2
The national flag of USA

10th Street

32

3
The national flag of USA

2055-1901 Kalmia Ave

29

4
The national flag of USA

285 Vail Cir

27

5
The national flag of USA

Boulder - CU - 2102 Athens St.

27

6
The national flag of USA

1066 Berea Dr

24

7
The national flag of USA

717 Evergreen Boulder

24

8
The national flag of USA

Bean Mountain Lane

23

9
The national flag of USA

Chautauqua Heights, Cascade Avenue

21

10
The national flag of USA

Dartmouth Avenue

19

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Romeoville, Illinois

890

2
The national flag of USA

Duluth, Minnesota

862

3
The national flag of USA

Aurora, Illinois

782

4
The national flag of USA

Naperville, Illinois

733

5
The national flag of USA

Geneva, Illinois

714

6
The national flag of USA

Valparaiso, Indiana

678

7
The national flag of USA

Ozaukee, Wisconsin

645

8
The national flag of USA

Joliet, Illinois

629

9
The national flag of USA

Berrien County, Michigan

602

10
The national flag of USA

Burnham, Illinois

580

History

Historic air quality graph for Boulder

49 AQI⁺ US
Good
22:00–23:00 Jul 16 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

49 AQI⁺ US
Good
22:00–23:00 Jul 16 Local time
AQI⁺ US

Most polluted locations near Boulder

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder

#StationsAQI⁺ US
1
The national flag of USA

Boulder Reservoir

42

2
The national flag of USA

10th Street

32

3
The national flag of USA

2055-1901 Kalmia Ave

29

4
The national flag of USA

285 Vail Cir

27

5
The national flag of USA

Boulder - CU - 2102 Athens St.

27

6
The national flag of USA

1066 Berea Dr

24

7
The national flag of USA

717 Evergreen Boulder

24

8
The national flag of USA

Bean Mountain Lane

23

9
The national flag of USA

Chautauqua Heights, Cascade Avenue

21

10
The national flag of USA

Dartmouth Avenue

19

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Romeoville, Illinois

890

2
The national flag of USA

Duluth, Minnesota

862

3
The national flag of USA

Aurora, Illinois

782

4
The national flag of USA

Naperville, Illinois

733

5
The national flag of USA

Geneva, Illinois

714

6
The national flag of USA

Valparaiso, Indiana

678

7
The national flag of USA

Ozaukee, Wisconsin

645

8
The national flag of USA

Joliet, Illinois

629

9
The national flag of USA

Berrien County, Michigan

602

10
The national flag of USA

Burnham, Illinois

580

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