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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 129 Followers • 06:00, Aug 12 Local time

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

44

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.9 µg/m³

weather condition icon

24°

wind direction icon

9 km/h

weather humid icon

40 %

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

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

44

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

9

km/h

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40%

07:00

45

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24°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

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40%

08:00

46

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27°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

2

km/h

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34%

09:00

47

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28°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

6

km/h

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28%

10:00

47

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29°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

3

km/h

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25%

11:00

48

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31°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

7

km/h

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23%

12:00

50

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33°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

10

km/h

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21%

13:00

50

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34°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

8

km/h

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19%

14:00

50

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34°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

4

km/h

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19%

15:00

51

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32°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

20

km/h

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27%

16:00

52

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33°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

19

km/h

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25%

17:00

52

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32°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

26

km/h

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29%

18:00

54

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21°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

30

km/h

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87%

19:00

54

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21°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

10

km/h

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63%

20:00

54

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21°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

6

km/h

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62%

21:00

54

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70%

20°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

5

km/h

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74%

22:00

55

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20°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

3

km/h

Humidity icon

74%

23:00

56

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20°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

6

km/h

Humidity icon

73%

Thu

00:00

58

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20°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

5

km/h

Humidity icon

76%

01:00

56

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20°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

5

km/h

Humidity icon

76%

02:00

55

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19°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

1

km/h

Humidity icon

77%

03:00

54

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20°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

3

km/h

Humidity icon

75%

04:00

54

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19°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

3

km/h

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79%

05:00

54

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19°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

2

km/h

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85%

06:00

54

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18°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

2

km/h

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91%

07:00

55

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18°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

4

km/h

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95%

08:00

57

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19°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

8

km/h

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85%

09:00

59

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20°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

12

km/h

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77%

10:00

59

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22°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

11

km/h

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70%

11:00

60

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24°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

7

km/h

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63%

12:00

61

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26°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

7

km/h

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54%

13:00

60

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27°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

8

km/h

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47%

14:00

60

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26°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

6

km/h

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49%

15:00

60

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27°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

17

km/h

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41%

16:00

59

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27°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

7

km/h

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39%

17:00

58

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27°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

5

km/h

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39%

18:00

57

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26°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

12

km/h

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46%

19:00

56

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24°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

21

km/h

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51%

20:00

56

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24°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

14

km/h

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52%

21:00

56

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24°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

1

km/h

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51%

22:00

55

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22°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

16

km/h

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59%

23:00

55

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20°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

3

km/h

Humidity icon

90%

Fri

00:00

55

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20°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

10

km/h

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77%

01:00

54

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19°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

6

km/h

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88%

02:00

53

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19°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

2

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86%

03:00

53

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19°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

5

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88%

04:00

52

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18°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

5

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91%

05:00

52

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18°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

3

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92%

06:00

52

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18°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

2

km/h

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93%

07:00

54

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19°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

9

km/h

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69%

08:00

56

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22°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

6

km/h

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58%

09:00

58

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25°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

3

km/h

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46%

10:00

58

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27°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

8

km/h

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40%

11:00

58

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29°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

13

km/h

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34%

12:00

58

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30°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

15

km/h

Humidity icon

29%

13:00

58

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31°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

16

km/h

Humidity icon

27%

14:00

59

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28°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

13

km/h

Humidity icon

36%

15:00

60

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24°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

9

km/h

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52%

16:00

60

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26°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

7

km/h

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46%

17:00

60

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28°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

16

km/h

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35%

18:00

61

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25°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

17

km/h

Humidity icon

53%

19:00

61

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22°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

7

km/h

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62%

20:00

61

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80%

19°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

4

km/h

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84%

21:00

61

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80%

18°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

4

km/h

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90%

22:00

61

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19°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

8

km/h

Humidity icon

83%

23:00

61

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20°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

4

km/h

Humidity icon

77%

Sat

00:00

61

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20°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

5

km/h

Humidity icon

72%

01:00

61

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19°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

7

km/h

Humidity icon

75%

02:00

61

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18°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

2

km/h

Humidity icon

77%

03:00

61

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19°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

8

km/h

Humidity icon

69%

04:00

61

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18°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

5

km/h

Humidity icon

71%

05:00

61

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17°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

3

km/h

Humidity icon

75%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Boulder?

IQAir exclamation icon

PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Boulder air pollution map

Health recommendations

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

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

10th Street

55

2
The national flag of USA

2055-1901 Kalmia Ave

52

3
The national flag of USA

1066 Berea Dr

48

4
The national flag of USA

285 Vail Cir

47

5
The national flag of USA

Del Rosa Ct

47

6
The national flag of USA

Chautauqua Heights, Cascade Avenue

43

7
The national flag of USA

Boulder - CU - 2102 Athens St.

41

8
The national flag of USA

650 S 40th St

28

9
The national flag of USA

Boulder Reservoir

27

10
The national flag of USA

717 Evergreen Boulder

17

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Inchelium, Washington

234

2
The national flag of USA

Stevens County, Washington

225

3
The national flag of USA

Kettle Falls, Washington

197

4
The national flag of USA

Big Sky, Montana

171

5
The national flag of USA

Ferry County, Washington

167

6
The national flag of USA

Spokane County, Washington

167

7
The national flag of USA

Omak, Washington

166

8
The national flag of USA

Burns, Oregon

162

9
The national flag of USA

Johnson City, Tennessee

160

10
The national flag of USA

Missoula County, Montana

158

History

Historic air quality graph for Boulder

44 AQI⁺ US
Good
06:00–07:00 Aug 12 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

44 AQI⁺ US
Good
06:00–07:00 Aug 12 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

10th Street

55

2
The national flag of USA

2055-1901 Kalmia Ave

52

3
The national flag of USA

1066 Berea Dr

48

4
The national flag of USA

285 Vail Cir

47

5
The national flag of USA

Del Rosa Ct

47

6
The national flag of USA

Chautauqua Heights, Cascade Avenue

43

7
The national flag of USA

Boulder - CU - 2102 Athens St.

41

8
The national flag of USA

650 S 40th St

28

9
The national flag of USA

Boulder Reservoir

27

10
The national flag of USA

717 Evergreen Boulder

17

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Inchelium, Washington

234

2
The national flag of USA

Stevens County, Washington

225

3
The national flag of USA

Kettle Falls, Washington

197

4
The national flag of USA

Big Sky, Montana

171

5
The national flag of USA

Ferry County, Washington

167

6
The national flag of USA

Spokane County, Washington

167

7
The national flag of USA

Omak, Washington

166

8
The national flag of USA

Burns, Oregon

162

9
The national flag of USA

Johnson City, Tennessee

160

10
The national flag of USA

Missoula County, Montana

158

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