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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 06:00, Nov 04 Local time

3

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

0.7 µg/m³

weather condition icon

4°

wind direction icon

3 km/h

weather humid icon

74 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

3

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

3

km/h

Humidity icon

74%

07:00

3

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4°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

3

km/h

Humidity icon

75%

08:00

4

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4°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

4

km/h

Humidity icon

78%

09:00

4

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4°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

5

km/h

Humidity icon

83%

10:00

4

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6°

IQAir AirVisual Air Quality Map Wind rotating 195 degree

7

km/h

Humidity icon

74%

11:00

4

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7°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

9

km/h

Humidity icon

64%

12:00

5

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9°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

10

km/h

Humidity icon

54%

13:00

5

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10°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

12

km/h

Humidity icon

42%

14:00

5

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10°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

18

km/h

Humidity icon

43%

15:00

5

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

16

km/h

Humidity icon

46%

16:00

6

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8°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

12

km/h

Humidity icon

44%

17:00

6

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7°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

3

km/h

Humidity icon

53%

18:00

6

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4°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

9

km/h

Humidity icon

69%

19:00

6

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4°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

3

km/h

Humidity icon

72%

20:00

7

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3°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

3

km/h

Humidity icon

80%

21:00

7

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

7

km/h

Humidity icon

67%

22:00

7

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3°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

10

km/h

Humidity icon

53%

23:00

6

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2°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

12

km/h

Humidity icon

61%

Thu

00:00

6

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2°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

10

km/h

Humidity icon

56%

01:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

9

km/h

Humidity icon

54%

02:00

6

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

8

km/h

Humidity icon

53%

03:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

7

km/h

Humidity icon

55%

04:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

6

km/h

Humidity icon

52%

05:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

6

km/h

Humidity icon

48%

06:00

6

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2°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

7

km/h

Humidity icon

57%

07:00

6

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2°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

6

km/h

Humidity icon

57%

08:00

8

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4°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

4

km/h

Humidity icon

54%

09:00

8

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5°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

3

km/h

Humidity icon

45%

10:00

8

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

5

km/h

Humidity icon

46%

11:00

10

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7°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

7

km/h

Humidity icon

46%

12:00

10

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7°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

8

km/h

Humidity icon

46%

13:00

10

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8°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

9

km/h

Humidity icon

45%

14:00

6

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8°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

9

km/h

Humidity icon

45%

15:00

6

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8°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

8

km/h

Humidity icon

45%

16:00

6

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8°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

8

km/h

Humidity icon

46%

17:00

6

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7°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

6

km/h

Humidity icon

53%

18:00

6

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5°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

2

km/h

Humidity icon

59%

19:00

6

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5°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

3

km/h

Humidity icon

59%

20:00

6

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5°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

4

km/h

Humidity icon

60%

21:00

6

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4°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

4

km/h

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61%

22:00

6

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4°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

3

km/h

Humidity icon

61%

23:00

7

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4°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

2

km/h

Humidity icon

61%

Fri

00:00

7

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4°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

3

km/h

Humidity icon

62%

01:00

7

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3°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

5

km/h

Humidity icon

61%

02:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

5

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59%

03:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

6

km/h

Humidity icon

58%

04:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

7

km/h

Humidity icon

56%

05:00

6

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3°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

8

km/h

Humidity icon

55%

06:00

6

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2°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

7

km/h

Humidity icon

55%

07:00

6

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2°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

6

km/h

Humidity icon

53%

08:00

6

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4°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

3

km/h

Humidity icon

52%

09:00

6

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6°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

4

km/h

Humidity icon

45%

10:00

6

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7°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

5

km/h

Humidity icon

45%

11:00

6

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8°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

7

km/h

Humidity icon

44%

12:00

6

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

10

km/h

Humidity icon

42%

13:00

6

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9°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

10

km/h

Humidity icon

41%

14:00

8

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

10

km/h

Humidity icon

40%

15:00

8

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10°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

9

km/h

Humidity icon

39%

16:00

8

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

8

km/h

Humidity icon

39%

17:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

6

km/h

Humidity icon

48%

18:00

6

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

2

km/h

Humidity icon

52%

19:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

9

km/h

Humidity icon

46%

20:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

10

km/h

Humidity icon

42%

21:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

10

km/h

Humidity icon

37%

22:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

8

km/h

Humidity icon

36%

23:00

6

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

8

km/h

Humidity icon

35%

Sat

00:00

6

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

8

km/h

Humidity icon

35%

01:00

6

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

8

km/h

Humidity icon

35%

02:00

6

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

8

km/h

Humidity icon

35%

03:00

6

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

7

km/h

Humidity icon

36%

04:00

6

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

7

km/h

Humidity icon

35%

05:00

6

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

7

km/h

Humidity icon

36%

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.

Health recommendations

Protect yourself from air pollution in Boulder

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boulder

Health recommendations

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

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

925-889 UT-12

3

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Leavenworth, Washington

135

2
The national flag of USA

Peaceful Valley, Washington

122

3
The national flag of USA

Douglas, Washington

111

4
The national flag of USA

Kalispell, Montana

108

5
The national flag of USA

Sherwood, Oregon

107

6
The national flag of USA

Kendall, Washington

102

7
The national flag of USA

Kettle Falls, Washington

99

8
The national flag of USA

Moxee, Washington

99

9
The national flag of USA

Tualatin, Oregon

99

10
The national flag of USA

Chelan County, Washington

98

History

Historic air quality graph for Boulder

3 AQI⁺ US
Good
05:00–06:00 Nov 04 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

3 AQI⁺ US
Good
05:00–06:00 Nov 04 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

925-889 UT-12

3

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Leavenworth, Washington

135

2
The national flag of USA

Peaceful Valley, Washington

122

3
The national flag of USA

Douglas, Washington

111

4
The national flag of USA

Kalispell, Montana

108

5
The national flag of USA

Sherwood, Oregon

107

6
The national flag of USA

Kendall, Washington

102

7
The national flag of USA

Kettle Falls, Washington

99

8
The national flag of USA

Moxee, Washington

99

9
The national flag of USA

Tualatin, Oregon

99

10
The national flag of USA

Chelan County, Washington

98

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