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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 08:00, May 21 Local time

--US AQI⁺

--

face expression based on aqi value

Main pollutant:

--
--
weather condition icon

13°

wind direction icon

3 km/h

weather humid icon

23 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

09:00

14

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

8

km/h

Humidity icon

20%

10:00

14

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

12

km/h

Humidity icon

18%

11:00

14

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

15

km/h

Humidity icon

15%

12:00

13

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

15

km/h

Humidity icon

13%

13:00

13

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

15

km/h

Humidity icon

12%

14:00

13

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

14

km/h

Humidity icon

12%

15:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

15

km/h

Humidity icon

11%

16:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

16

km/h

Humidity icon

11%

17:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

16

km/h

Humidity icon

11%

18:00

19

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

17

km/h

Humidity icon

12%

19:00

19

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

15

km/h

Humidity icon

13%

20:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

8

km/h

Humidity icon

18%

21:00

17

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

10

km/h

Humidity icon

19%

22:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

12

km/h

Humidity icon

24%

23:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

15

km/h

Humidity icon

35%

00:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

13

km/h

Humidity icon

40%

01:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

9

km/h

Humidity icon

38%

02:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

3

km/h

Humidity icon

36%

03:00

16

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

2

km/h

Humidity icon

43%

04:00

16

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

1

km/h

Humidity icon

46%

05:00

16

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

3

km/h

Humidity icon

53%

06:00

14

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

7

km/h

Humidity icon

57%

07:00

14

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

5

km/h

Humidity icon

48%

08:00

14

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

4

km/h

Humidity icon

41%

09:00

13

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

10

km/h

Humidity icon

35%

10:00

13

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

12

km/h

Humidity icon

30%

11:00

13

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

12

km/h

Humidity icon

27%

12:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

12

km/h

Humidity icon

24%

13:00

19

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

14

km/h

Humidity icon

22%

14:00

19

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

13

km/h

Humidity icon

20%

15:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

18

km/h

Humidity icon

24%

16:00

20

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

9

km/h

Humidity icon

25%

17:00

20

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

8

km/h

Humidity icon

22%

18:00

16

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

8

km/h

Humidity icon

26%

19:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

10

km/h

Humidity icon

26%

20:00

16

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

7

km/h

Humidity icon

29%

21:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

0

km/h

Humidity icon

41%

22:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

9

km/h

Humidity icon

40%

23:00

16

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

9

km/h

Humidity icon

33%

00:00

15

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

10

km/h

Humidity icon

34%

01:00

15

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

12

km/h

Humidity icon

37%

02:00

15

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

11

km/h

Humidity icon

46%

03:00

21

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

10

km/h

Humidity icon

40%

04:00

21

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

9

km/h

Humidity icon

37%

05:00

21

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

10

km/h

Humidity icon

40%

06:00

16

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

11

km/h

Humidity icon

41%

07:00

16

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

4

km/h

Humidity icon

50%

08:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

4

km/h

Humidity icon

41%

09:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

9

km/h

Humidity icon

39%

10:00

16

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

13

km/h

Humidity icon

36%

11:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

18

km/h

Humidity icon

31%

12:00

36

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

20

km/h

Humidity icon

25%

13:00

36

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

22

km/h

Humidity icon

19%

14:00

36

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

20

km/h

Humidity icon

18%

15:00

60

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

24

km/h

Humidity icon

18%

16:00

60

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

18

km/h

Humidity icon

19%

17:00

60

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

11

km/h

Humidity icon

21%

18:00

61

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 119 degree

11

km/h

Humidity icon

23%

19:00

61

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

15

km/h

Humidity icon

23%

20:00

61

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

18

km/h

Humidity icon

28%

21:00

59

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

11

km/h

Humidity icon

33%

22:00

59

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

14

km/h

Humidity icon

29%

23:00

59

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

15

km/h

Humidity icon

25%

00:00

57

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

17

km/h

Humidity icon

24%

01:00

57

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

16

km/h

Humidity icon

24%

02:00

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

15

km/h

Humidity icon

24%

03:00

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

13

km/h

Humidity icon

25%

04:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

12

km/h

Humidity icon

25%

05:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

13

km/h

Humidity icon

26%

06:00

59

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

14

km/h

Humidity icon

26%

07:00

59

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

13

km/h

Humidity icon

26%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Boulder?

No data available
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

No data available

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

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

Health recommendations

No data available
air quality map

Real-time Boulder air pollution map

Pollen

What is the pollen count in Boulder 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

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

24

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Imperial Beach, California

115

2
The national flag of USA

El Paso, Texas

85

3
The national flag of USA

Aliso Viejo, California

80

4
The national flag of USA

Jurupa Valley, California

75

5
The national flag of USA

Oceanside, California

71

6
The national flag of USA

Gardena, California

69

7
The national flag of USA

Coronado, California

68

8
The national flag of USA

La Mirada, California

68

9
The national flag of USA

Florence-Graham, California

66

10
The national flag of USA

Imperial, California

66

History

Historic air quality graph for Boulder

No historical data yet

History

Historic air quality graph for Boulder

No historical data yet

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

24

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Imperial Beach, California

115

2
The national flag of USA

El Paso, Texas

85

3
The national flag of USA

Aliso Viejo, California

80

4
The national flag of USA

Jurupa Valley, California

75

5
The national flag of USA

Oceanside, California

71

6
The national flag of USA

Gardena, California

69

7
The national flag of USA

Coronado, California

68

8
The national flag of USA

La Mirada, California

68

9
The national flag of USA

Florence-Graham, California

66

10
The national flag of USA

Imperial, California

66

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