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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 129 Followers • 23:00, Aug 30 Local time

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

22

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4 µg/m³

weather condition icon

21°

wind direction icon

1 km/h

weather humid icon

41 %

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

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

22

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

1

km/h

Humidity icon

41%

Mon

00:00

25

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

3

km/h

Humidity icon

46%

01:00

28

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

4

km/h

Humidity icon

41%

02:00

31

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

3

km/h

Humidity icon

36%

03:00

34

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

4

km/h

Humidity icon

40%

04:00

37

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

3

km/h

Humidity icon

42%

05:00

40

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

1

km/h

Humidity icon

42%

06:00

40

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

3

km/h

Humidity icon

45%

07:00

43

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

4

km/h

Humidity icon

44%

08:00

45

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

5

km/h

Humidity icon

41%

09:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

4

km/h

Humidity icon

38%

10:00

58

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

6

km/h

Humidity icon

36%

11:00

61

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

7

km/h

Humidity icon

36%

12:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

7

km/h

Humidity icon

35%

13:00

57

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

6

km/h

Humidity icon

33%

14:00

57

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

8

km/h

Humidity icon

31%

15:00

58

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

8

km/h

Humidity icon

33%

16:00

58

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

6

km/h

Humidity icon

33%

17:00

58

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

13

km/h

Humidity icon

34%

18:00

57

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

13

km/h

Humidity icon

37%

19:00

57

Weather icon

80%

18°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

35

km/h

Humidity icon

89%

20:00

57

Weather icon

80%

18°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

8

km/h

Humidity icon

85%

21:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

9

km/h

Humidity icon

81%

22:00

57

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

2

km/h

Humidity icon

79%

23:00

57

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

5

km/h

Humidity icon

81%

Tue

00:00

59

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

5

km/h

Humidity icon

88%

01:00

59

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

4

km/h

Humidity icon

92%

02:00

59

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

2

km/h

Humidity icon

95%

03:00

58

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

1

km/h

Humidity icon

97%

04:00

58

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

4

km/h

Humidity icon

98%

05:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

Humidity icon

99%

06:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

3

km/h

Humidity icon

99%

07:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

1

km/h

Humidity icon

98%

08:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

1

km/h

Humidity icon

97%

09:00

55

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

3

km/h

Humidity icon

96%

10:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

2

km/h

Humidity icon

94%

11:00

55

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

5

km/h

Humidity icon

61%

12:00

38

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

6

km/h

Humidity icon

45%

13:00

38

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

4

km/h

Humidity icon

39%

14:00

38

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

4

km/h

Humidity icon

31%

15:00

23

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

8

km/h

Humidity icon

24%

16:00

23

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

14

km/h

Humidity icon

27%

17:00

23

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

16

km/h

Humidity icon

33%

18:00

12

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

13

km/h

Humidity icon

32%

19:00

12

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

13

km/h

Humidity icon

34%

20:00

12

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

9

km/h

Humidity icon

46%

21:00

12

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

11

km/h

Humidity icon

48%

22:00

12

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

15

km/h

Humidity icon

49%

23:00

12

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

14

km/h

Humidity icon

44%

Wed

00:00

10

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

12

km/h

Humidity icon

41%

01:00

10

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

11

km/h

Humidity icon

40%

02:00

10

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

11

km/h

Humidity icon

35%

03:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

11

km/h

Humidity icon

38%

04:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

10

km/h

Humidity icon

40%

05:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

10

km/h

Humidity icon

42%

06:00

55

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

10

km/h

Humidity icon

43%

07:00

55

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

10

km/h

Humidity icon

42%

08:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

5

km/h

Humidity icon

34%

09:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

5

km/h

Humidity icon

29%

10:00

58

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

9

km/h

Humidity icon

27%

11:00

58

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

12

km/h

Humidity icon

26%

12:00

59

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

16

km/h

Humidity icon

25%

13:00

59

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

15

km/h

Humidity icon

23%

14:00

59

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

16

km/h

Humidity icon

22%

15:00

56

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

9

km/h

Humidity icon

23%

16:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

26

km/h

Humidity icon

29%

17:00

56

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

12

km/h

Humidity icon

33%

18:00

23

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

5

km/h

Humidity icon

24%

19:00

23

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

10

km/h

Humidity icon

27%

20:00

23

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

12

km/h

Humidity icon

30%

21:00

18

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

15

km/h

Humidity icon

32%

22:00

18

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

15

km/h

Humidity icon

35%

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

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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

10th Street

37

2
The national flag of USA

Aztec Central

27

3
The national flag of USA

700 Utica Ave

26

4
The national flag of USA

1066 Berea Dr

24

5
The national flag of USA

2055-1901 Kalmia Ave

22

6
The national flag of USA

Boulder - CU - 2102 Athens St.

18

7
The national flag of USA

Boulder Reservoir

18

8
The national flag of USA

285 Vail Cir

17

9
The national flag of USA

717 Evergreen Boulder

17

10
The national flag of USA

Bean Mountain Lane

13

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Chelan, Washington

146

2
The national flag of USA

Madras, Oregon

99

3
The national flag of USA

Jefferson County, Oregon

94

4
The national flag of USA

Crooked River Ranch, Oregon

88

5
The national flag of USA

Rapid City, South Dakota

85

6
The national flag of USA

Twisp, Washington

82

7
The national flag of USA

Okanogan, Washington

80

8
The national flag of USA

Oklahoma City, Oklahoma

78

9
The national flag of USA

Tulare County, California

78

10
The national flag of USA

Ontario, California

77

History

Historic air quality graph for Boulder

22 AQI⁺ US
Good
22:00–23:00 Aug 30 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

22 AQI⁺ US
Good
22:00–23:00 Aug 30 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

37

2
The national flag of USA

Aztec Central

27

3
The national flag of USA

700 Utica Ave

26

4
The national flag of USA

1066 Berea Dr

24

5
The national flag of USA

2055-1901 Kalmia Ave

22

6
The national flag of USA

Boulder - CU - 2102 Athens St.

18

7
The national flag of USA

Boulder Reservoir

18

8
The national flag of USA

285 Vail Cir

17

9
The national flag of USA

717 Evergreen Boulder

17

10
The national flag of USA

Bean Mountain Lane

13

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Chelan, Washington

146

2
The national flag of USA

Madras, Oregon

99

3
The national flag of USA

Jefferson County, Oregon

94

4
The national flag of USA

Crooked River Ranch, Oregon

88

5
The national flag of USA

Rapid City, South Dakota

85

6
The national flag of USA

Twisp, Washington

82

7
The national flag of USA

Okanogan, Washington

80

8
The national flag of USA

Oklahoma City, Oklahoma

78

9
The national flag of USA

Tulare County, California

78

10
The national flag of USA

Ontario, California

77

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