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Air quality in Boulder County

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 158.8K Followers • 14:00, Apr 17 Local time

Milliken AQI Alert nearby

Milliken AQI Alert nearby

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39

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

96 µg/m³

weather condition icon

-1°

wind direction icon

8 km/h

weather humid icon

45 %

Hourly forecast

Boulder County air quality index (AQI⁺) forecast

Now

39

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

8

km/h

Humidity icon

45%

15:00

36

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

16

km/h

Humidity icon

47%

16:00

34

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

13

km/h

Humidity icon

68%

17:00

31

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

4

km/h

Humidity icon

52%

18:00

28

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

13

km/h

Humidity icon

31%

19:00

25

Weather icon

90%

-3°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

11

km/h

Humidity icon

50%

20:00

23

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

6

km/h

Humidity icon

43%

21:00

23

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

10

km/h

Humidity icon

34%

22:00

20

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

15

km/h

Humidity icon

46%

23:00

18

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

20

km/h

Humidity icon

51%

Sat

00:00

14

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

20

km/h

Humidity icon

50%

01:00

12

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

20

km/h

Humidity icon

51%

02:00

9

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

17

km/h

Humidity icon

52%

03:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

12

km/h

Humidity icon

54%

04:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

14

km/h

Humidity icon

49%

05:00

6

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

20

km/h

Humidity icon

49%

06:00

6

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

26

km/h

Humidity icon

48%

07:00

6

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

32

km/h

Humidity icon

46%

08:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

27

km/h

Humidity icon

43%

09:00

10

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

22

km/h

Humidity icon

35%

10:00

10

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

17

km/h

Humidity icon

26%

11:00

10

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

14

km/h

Humidity icon

22%

12:00

7

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

13

km/h

Humidity icon

22%

13:00

7

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

13

km/h

Humidity icon

20%

14:00

7

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

10

km/h

Humidity icon

19%

15:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

6

km/h

Humidity icon

17%

16:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

3

km/h

Humidity icon

17%

17:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

10

km/h

Humidity icon

18%

18:00

6

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

15

km/h

Humidity icon

17%

19:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

12

km/h

Humidity icon

16%

20:00

6

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

10

km/h

Humidity icon

21%

21:00

12

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

10

km/h

Humidity icon

26%

22:00

12

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

10

km/h

Humidity icon

27%

23:00

12

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

8

km/h

Humidity icon

24%

Sun

00:00

16

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

7

km/h

Humidity icon

25%

01:00

16

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

6

km/h

Humidity icon

25%

02:00

16

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

6

km/h

Humidity icon

23%

03:00

8

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

7

km/h

Humidity icon

21%

04:00

8

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

11

km/h

Humidity icon

16%

05:00

8

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

15

km/h

Humidity icon

16%

06:00

6

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

20

km/h

Humidity icon

17%

07:00

6

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

22

km/h

Humidity icon

18%

08:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

20

km/h

Humidity icon

16%

09:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

18

km/h

Humidity icon

14%

10:00

7

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

17

km/h

Humidity icon

12%

11:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

15

km/h

Humidity icon

10%

12:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

15

km/h

Humidity icon

9%

13:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

15

km/h

Humidity icon

8%

14:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

16

km/h

Humidity icon

9%

15:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

16

km/h

Humidity icon

11%

16:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

15

km/h

Humidity icon

13%

17:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

16

km/h

Humidity icon

15%

18:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

14

km/h

Humidity icon

16%

19:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

7

km/h

Humidity icon

20%

20:00

17

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

14

km/h

Humidity icon

28%

21:00

20

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

17

km/h

Humidity icon

33%

22:00

20

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

18

km/h

Humidity icon

32%

23:00

20

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

17

km/h

Humidity icon

32%

Mon

00:00

23

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

16

km/h

Humidity icon

34%

01:00

23

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

16

km/h

Humidity icon

33%

02:00

23

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

17

km/h

Humidity icon

30%

03:00

22

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

17

km/h

Humidity icon

29%

04:00

22

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

17

km/h

Humidity icon

28%

05:00

22

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

17

km/h

Humidity icon

28%

06:00

17

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

18

km/h

Humidity icon

28%

07:00

17

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

17

km/h

Humidity icon

27%

08:00

17

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

12

km/h

Humidity icon

23%

09:00

16

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

8

km/h

Humidity icon

17%

10:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

10

km/h

Humidity icon

14%

11:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

11

km/h

Humidity icon

12%

12:00

14

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

12

km/h

Humidity icon

11%

13:00

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

20

km/h

Humidity icon

11%

Daily forecast

|

Boulder County air quality index (AQI⁺) forecast

Today

35

Weather icon

90%

-1°

-5°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

18

km/h

Humidity icon

64%

Sat

8

Weather icon

7°

-6°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

32

km/h

Humidity icon

26%

Sun

11

Weather icon

14°

2°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

22

km/h

Humidity icon

17%

Air pollutants

What is the current air quality in Boulder County?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

air quality map

Real-time Boulder County air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Boulder County today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boulder County

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Boulder County air pollution map

Pollen

What is the pollen count in Boulder County today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boulder County

Most polluted locations near Boulder County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder County

#StationsAQI⁺ US
1
The national flag of USA

10th Street

16

2
The national flag of USA

1066 Berea Dr

13

3
The national flag of USA

16-7362 Crannell Dr

13

4
The national flag of USA

18th Street

13

5
The national flag of USA

Bean Mountain Lane

11

6
The national flag of USA

1491 High St

10

7
The national flag of USA

2095 Eisenhower Drive

9

8
The national flag of USA

161 Swallow Ln

7

9
The national flag of USA

285 Vail Cir

7

10
The national flag of USA

47th Street

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Jurupa Valley, California

94

2
The national flag of USA

Avenal, California

92

3
The national flag of USA

Calexico, California

75

4
The national flag of USA

Holtville, California

69

5
The national flag of USA

Corpus Christi, Texas

65

6
The national flag of USA

El Paso, Texas

65

7
The national flag of USA

Hesperia, California

65

8
The national flag of USA

Houston, Texas

65

9
The national flag of USA

College Station, Texas

63

10
The national flag of USA

Beltsville, Maryland

62

History

Historic air quality graph for Boulder County

10 AQI⁺ US
Good
13:00–14:00 Apr 17 Local time
AQI⁺ US

History

Historic air quality graph for Boulder County

10 AQI⁺ US
Good
13:00–14:00 Apr 17 Local time
AQI⁺ US

Most polluted locations near Boulder County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder County

#StationsAQI⁺ US
1
The national flag of USA

10th Street

16

2
The national flag of USA

1066 Berea Dr

13

3
The national flag of USA

16-7362 Crannell Dr

13

4
The national flag of USA

18th Street

13

5
The national flag of USA

Bean Mountain Lane

11

6
The national flag of USA

1491 High St

10

7
The national flag of USA

2095 Eisenhower Drive

9

8
The national flag of USA

161 Swallow Ln

7

9
The national flag of USA

285 Vail Cir

7

10
The national flag of USA

47th Street

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Jurupa Valley, California

94

2
The national flag of USA

Avenal, California

92

3
The national flag of USA

Calexico, California

75

4
The national flag of USA

Holtville, California

69

5
The national flag of USA

Corpus Christi, Texas

65

6
The national flag of USA

El Paso, Texas

65

7
The national flag of USA

Hesperia, California

65

8
The national flag of USA

Houston, Texas

65

9
The national flag of USA

College Station, Texas

63

10
The national flag of USA

Beltsville, Maryland

62

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