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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 126 Followers • 15:00, Aug 19 Local time

Colorado Department of Public Health & Environment (CDPHE)Russ StewartAnonymous contributor

29

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

62 µg/m³

weather condition icon

30°

wind direction icon

17 km/h

weather humid icon

31 %

Colorado Department of Public Health & Environment (CDPHE)Russ StewartAnonymous contributor

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

29

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

17

km/h

Humidity icon

31%

16:00

28

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28°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

6

km/h

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42%

17:00

27

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29°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

4

km/h

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36%

18:00

27

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30°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

5

km/h

Humidity icon

34%

19:00

26

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28°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

24

km/h

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38%

20:00

26

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23°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

8

km/h

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53%

21:00

26

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24°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

7

km/h

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50%

22:00

23

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23°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

8

km/h

Humidity icon

54%

23:00

20

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22°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

8

km/h

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61%

Thu

00:00

18

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21°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

6

km/h

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63%

01:00

15

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21°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

4

km/h

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65%

02:00

12

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20°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

3

km/h

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68%

03:00

9

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20°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

1

km/h

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70%

04:00

15

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20°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

2

km/h

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71%

05:00

22

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20°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

1

km/h

Humidity icon

60%

06:00

29

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19°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

0

km/h

Humidity icon

55%

07:00

38

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19°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

2

km/h

Humidity icon

66%

08:00

48

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21°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

2

km/h

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61%

09:00

58

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24°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

6

km/h

Humidity icon

56%

10:00

52

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26°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

7

km/h

Humidity icon

44%

11:00

46

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29°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

6

km/h

Humidity icon

30%

12:00

41

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31°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

8

km/h

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23%

13:00

31

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32°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

8

km/h

Humidity icon

22%

14:00

22

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33°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

8

km/h

Humidity icon

21%

15:00

13

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33°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

8

km/h

Humidity icon

21%

16:00

14

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33°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

9

km/h

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20%

17:00

15

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33°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

9

km/h

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21%

18:00

16

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33°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

9

km/h

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22%

19:00

17

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32°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

9

km/h

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24%

20:00

19

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30°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

7

km/h

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27%

21:00

21

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28°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

7

km/h

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34%

22:00

19

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28°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

6

km/h

Humidity icon

37%

23:00

18

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27°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

7

km/h

Humidity icon

37%

Fri

00:00

17

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27°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

7

km/h

Humidity icon

39%

01:00

16

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26°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

8

km/h

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42%

02:00

15

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25°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

9

km/h

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44%

03:00

14

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24°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

7

km/h

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43%

04:00

27

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24°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

5

km/h

Humidity icon

39%

05:00

41

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24°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

8

km/h

Humidity icon

32%

06:00

55

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23°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

9

km/h

Humidity icon

30%

07:00

57

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23°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

10

km/h

Humidity icon

31%

08:00

59

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25°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

7

km/h

Humidity icon

31%

09:00

61

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30°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

2

km/h

Humidity icon

25%

10:00

58

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32°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

4

km/h

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19%

11:00

55

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34°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

5

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16%

12:00

52

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35°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

7

km/h

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13%

13:00

44

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36°

IQAir AirVisual Air Quality Map Wind rotating 119 degree

7

km/h

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12%

14:00

36

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36°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

7

km/h

Humidity icon

13%

15:00

28

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37°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

5

km/h

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13%

16:00

26

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36°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

7

km/h

Humidity icon

13%

17:00

24

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36°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

5

km/h

Humidity icon

14%

18:00

22

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35°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

3

km/h

Humidity icon

14%

19:00

23

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27°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

31

km/h

Humidity icon

30%

20:00

25

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24°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

19

km/h

Humidity icon

36%

21:00

27

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25°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

15

km/h

Humidity icon

34%

22:00

26

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24°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

15

km/h

Humidity icon

34%

23:00

26

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24°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

14

km/h

Humidity icon

36%

Sat

00:00

26

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23°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

13

km/h

Humidity icon

37%

01:00

22

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23°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

11

km/h

Humidity icon

36%

02:00

18

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22°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

12

km/h

Humidity icon

37%

03:00

14

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22°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

13

km/h

Humidity icon

37%

04:00

12

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22°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

13

km/h

Humidity icon

38%

05:00

10

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21°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

12

km/h

Humidity icon

39%

06:00

9

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

11

km/h

Humidity icon

39%

07:00

11

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

10

km/h

Humidity icon

39%

08:00

14

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

5

km/h

Humidity icon

31%

09:00

17

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29°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

4

km/h

Humidity icon

25%

10:00

19

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30°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

8

km/h

Humidity icon

23%

11:00

21

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32°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

9

km/h

Humidity icon

21%

12:00

23

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33°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

11

km/h

Humidity icon

19%

13:00

21

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34°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

13

km/h

Humidity icon

18%

14:00

19

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35°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

11

km/h

Humidity icon

17%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Boulder?

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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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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

41

2
The national flag of USA

10th Street

36

3
The national flag of USA

Aztec Central

31

4
The national flag of USA

1066 Berea Dr

27

5
The national flag of USA

2055-1901 Kalmia Ave

26

6
The national flag of USA

285 Vail Cir

26

7
The national flag of USA

Bean Mountain Lane

26

8
The national flag of USA

717 Evergreen Boulder

23

9
The national flag of USA

Boulder - CU - 2102 Athens St.

14

10
The national flag of USA

650 S 40th St

2

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Omak, Washington

213

2
The national flag of USA

Okanogan, Washington

183

3
The national flag of USA

Winthrop, Washington

178

4
The national flag of USA

Okanogan County, Washington

171

5
The national flag of USA

Chelan County, Washington

162

6
The national flag of USA

Chelan, Washington

158

7
The national flag of USA

Leavenworth, Washington

156

8
The national flag of USA

Ferry County, Washington

153

9
The national flag of USA

Willow Creek, California

148

10
The national flag of USA

Lincoln County, Montana

117

History

Historic air quality graph for Boulder

25 AQI⁺ US
Good
14:00–15:00 Aug 19 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

25 AQI⁺ US
Good
14:00–15:00 Aug 19 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

41

2
The national flag of USA

10th Street

36

3
The national flag of USA

Aztec Central

31

4
The national flag of USA

1066 Berea Dr

27

5
The national flag of USA

2055-1901 Kalmia Ave

26

6
The national flag of USA

285 Vail Cir

26

7
The national flag of USA

Bean Mountain Lane

26

8
The national flag of USA

717 Evergreen Boulder

23

9
The national flag of USA

Boulder - CU - 2102 Athens St.

14

10
The national flag of USA

650 S 40th St

2

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Omak, Washington

213

2
The national flag of USA

Okanogan, Washington

183

3
The national flag of USA

Winthrop, Washington

178

4
The national flag of USA

Okanogan County, Washington

171

5
The national flag of USA

Chelan County, Washington

162

6
The national flag of USA

Chelan, Washington

158

7
The national flag of USA

Leavenworth, Washington

156

8
The national flag of USA

Ferry County, Washington

153

9
The national flag of USA

Willow Creek, California

148

10
The national flag of USA

Lincoln County, Montana

117

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