Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 437 Followers • 04:00, Jun 04 Local time

21

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.8 µg/m³

weather condition icon

12°

wind direction icon

1 km/h

weather humid icon

96 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

21

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

1

km/h

Humidity icon

96%

05:00

20

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

2

km/h

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96%

06:00

20

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90%

11°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

3

km/h

Humidity icon

96%

07:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

2

km/h

Humidity icon

94%

08:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

15

km/h

Humidity icon

70%

09:00

18

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

14

km/h

Humidity icon

67%

10:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

14

km/h

Humidity icon

67%

11:00

16

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

14

km/h

Humidity icon

57%

12:00

14

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

13

km/h

Humidity icon

50%

13:00

14

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

12

km/h

Humidity icon

46%

14:00

13

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20°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

11

km/h

Humidity icon

43%

15:00

14

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20°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

15

km/h

Humidity icon

43%

16:00

13

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

15

km/h

Humidity icon

45%

17:00

13

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

17

km/h

Humidity icon

45%

18:00

14

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

15

km/h

Humidity icon

45%

19:00

14

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

16

km/h

Humidity icon

48%

20:00

14

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

14

km/h

Humidity icon

54%

21:00

12

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

11

km/h

Humidity icon

60%

22:00

12

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14°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

10

km/h

Humidity icon

62%

23:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

10

km/h

Humidity icon

54%

Fri

00:00

11

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

8

km/h

Humidity icon

55%

01:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

8

km/h

Humidity icon

56%

02:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

8

km/h

Humidity icon

56%

03:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

7

km/h

Humidity icon

58%

04:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

6

km/h

Humidity icon

59%

05:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 301 degree

5

km/h

Humidity icon

60%

06:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 304 degree

6

km/h

Humidity icon

61%

07:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

4

km/h

Humidity icon

61%

08:00

11

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

3

km/h

Humidity icon

56%

09:00

27

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

7

km/h

Humidity icon

55%

10:00

27

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17°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

10

km/h

Humidity icon

52%

11:00

27

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19°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

9

km/h

Humidity icon

47%

12:00

33

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

8

km/h

Humidity icon

42%

13:00

33

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22°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

8

km/h

Humidity icon

39%

14:00

33

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23°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

9

km/h

Humidity icon

36%

15:00

29

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

9

km/h

Humidity icon

35%

16:00

29

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

9

km/h

Humidity icon

31%

17:00

29

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

8

km/h

Humidity icon

26%

18:00

17

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

11

km/h

Humidity icon

22%

19:00

17

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26°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

11

km/h

Humidity icon

19%

20:00

17

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24°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

8

km/h

Humidity icon

29%

21:00

13

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22°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

9

km/h

Humidity icon

29%

22:00

13

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20°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

9

km/h

Humidity icon

31%

23:00

13

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20°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

6

km/h

Humidity icon

29%

Sat

00:00

17

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

9

km/h

Humidity icon

31%

01:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

12

km/h

Humidity icon

69%

02:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

10

km/h

Humidity icon

70%

03:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

9

km/h

Humidity icon

71%

04:00

16

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12°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

9

km/h

Humidity icon

71%

05:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

7

km/h

Humidity icon

68%

06:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

7

km/h

Humidity icon

64%

07:00

18

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

1

km/h

Humidity icon

52%

08:00

18

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

2

km/h

Humidity icon

42%

09:00

13

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

3

km/h

Humidity icon

38%

10:00

13

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

5

km/h

Humidity icon

35%

11:00

13

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

7

km/h

Humidity icon

33%

12:00

16

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

18

km/h

Humidity icon

26%

13:00

16

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27°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

31

km/h

Humidity icon

24%

14:00

16

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25°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

31

km/h

Humidity icon

23%

15:00

8

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

39

km/h

Humidity icon

21%

16:00

8

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

42

km/h

Humidity icon

25%

17:00

8

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

31

km/h

Humidity icon

27%

18:00

10

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

25

km/h

Humidity icon

28%

19:00

10

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

16

km/h

Humidity icon

31%

20:00

10

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

21

km/h

Humidity icon

32%

21:00

9

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

12

km/h

Humidity icon

38%

22:00

9

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

11

km/h

Humidity icon

56%

23:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 311 degree

12

km/h

Humidity icon

59%

Sun

00:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 315 degree

18

km/h

Humidity icon

63%

01:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 314 degree

18

km/h

Humidity icon

62%

02:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 312 degree

15

km/h

Humidity icon

60%

03:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 309 degree

10

km/h

Humidity icon

58%

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

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Boulder

Health recommendations

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

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

100-198 E 4th Ave

21

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Beaumont, California

69

2
The national flag of USA

Aliso Viejo, California

67

3
The national flag of USA

Jurupa Valley, California

66

4
The national flag of USA

Gardena, California

65

5
The national flag of USA

Pinal County, Arizona

64

6
The national flag of USA

Florence-Graham, California

62

7
The national flag of USA

Pahrump, Nevada

62

8
The national flag of USA

East Los Angeles, California

61

9
The national flag of USA

Corona, California

60

10
The national flag of USA

Malibu, California

60

History

Historic air quality graph for Boulder

21 AQI⁺ US
Good
03:00–04:00 Jun 04 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

21 AQI⁺ US
Good
03:00–04:00 Jun 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

100-198 E 4th Ave

21

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Beaumont, California

69

2
The national flag of USA

Aliso Viejo, California

67

3
The national flag of USA

Jurupa Valley, California

66

4
The national flag of USA

Gardena, California

65

5
The national flag of USA

Pinal County, Arizona

64

6
The national flag of USA

Florence-Graham, California

62

7
The national flag of USA

Pahrump, Nevada

62

8
The national flag of USA

East Los Angeles, California

61

9
The national flag of USA

Corona, California

60

10
The national flag of USA

Malibu, California

60

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