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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 481 Followers • 21:00, Nov 04 Local time

33

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5.9 µg/m³

weather condition icon

3°

wind direction icon

5 km/h

weather humid icon

73 %

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

33

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

5

km/h

Humidity icon

73%

22:00

33

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

5

km/h

Humidity icon

73%

23:00

30

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

4

km/h

Humidity icon

70%

Thu

00:00

29

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

4

km/h

Humidity icon

69%

01:00

28

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

3

km/h

Humidity icon

71%

02:00

23

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

3

km/h

Humidity icon

73%

03:00

21

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

3

km/h

Humidity icon

70%

04:00

18

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

4

km/h

Humidity icon

67%

05:00

16

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

5

km/h

Humidity icon

64%

06:00

14

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

8

km/h

Humidity icon

68%

07:00

11

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

8

km/h

Humidity icon

68%

08:00

13

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

7

km/h

Humidity icon

63%

09:00

11

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

7

km/h

Humidity icon

49%

10:00

11

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

7

km/h

Humidity icon

43%

11:00

12

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

8

km/h

Humidity icon

40%

12:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

10

km/h

Humidity icon

38%

13:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

11

km/h

Humidity icon

38%

14:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

11

km/h

Humidity icon

39%

15:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

12

km/h

Humidity icon

42%

16:00

9

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

10

km/h

Humidity icon

49%

17:00

7

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

6

km/h

Humidity icon

61%

18:00

7

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

7

km/h

Humidity icon

70%

19:00

7

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

8

km/h

Humidity icon

76%

20:00

6

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

9

km/h

Humidity icon

78%

21:00

6

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

8

km/h

Humidity icon

78%

22:00

6

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

5

km/h

Humidity icon

76%

23:00

7

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

8

km/h

Humidity icon

88%

Fri

00:00

7

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

8

km/h

Humidity icon

90%

01:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

8

km/h

Humidity icon

90%

02:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

9

km/h

Humidity icon

91%

03:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

9

km/h

Humidity icon

91%

04:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

Humidity icon

90%

05:00

6

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

9

km/h

Humidity icon

89%

06:00

6

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

9

km/h

Humidity icon

86%

07:00

6

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

9

km/h

Humidity icon

80%

08:00

49

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

9

km/h

Humidity icon

71%

09:00

49

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4°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

9

km/h

Humidity icon

52%

10:00

49

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

10

km/h

Humidity icon

39%

11:00

55

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

12

km/h

Humidity icon

31%

12:00

55

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

14

km/h

Humidity icon

29%

13:00

55

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10°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

13

km/h

Humidity icon

29%

14:00

56

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

13

km/h

Humidity icon

30%

15:00

56

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

14

km/h

Humidity icon

32%

16:00

56

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

10

km/h

Humidity icon

38%

17:00

42

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

10

km/h

Humidity icon

49%

18:00

42

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

11

km/h

Humidity icon

55%

19:00

42

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

10

km/h

Humidity icon

57%

20:00

51

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

10

km/h

Humidity icon

57%

21:00

51

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

10

km/h

Humidity icon

57%

22:00

51

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

10

km/h

Humidity icon

58%

23:00

50

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

10

km/h

Humidity icon

57%

Sat

00:00

50

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

9

km/h

Humidity icon

58%

01:00

50

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

10

km/h

Humidity icon

58%

02:00

47

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

10

km/h

Humidity icon

59%

03:00

47

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

9

km/h

Humidity icon

61%

04:00

47

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

9

km/h

Humidity icon

64%

05:00

29

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

8

km/h

Humidity icon

66%

06:00

29

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

8

km/h

Humidity icon

62%

07:00

29

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

8

km/h

Humidity icon

66%

08:00

21

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

8

km/h

Humidity icon

67%

09:00

21

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

6

km/h

Humidity icon

54%

10:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

7

km/h

Humidity icon

45%

11:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

7

km/h

Humidity icon

40%

12:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

8

km/h

Humidity icon

37%

13:00

22

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

8

km/h

Humidity icon

36%

14:00

12

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

7

km/h

Humidity icon

38%

15:00

12

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

8

km/h

Humidity icon

41%

16:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

6

km/h

Humidity icon

48%

17:00

8

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

7

km/h

Humidity icon

60%

18:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

6

km/h

Humidity icon

65%

19:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

7

km/h

Humidity icon

66%

20:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

7

km/h

Humidity icon

65%

Daily forecast

|

Boulder air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Boulder?

IQAir exclamation icon

PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.

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

100-198 E 4th Ave

33

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Grants Pass, Oregon

166

2
The national flag of USA

Coeur d'Alene, Idaho

135

3
The national flag of USA

Hood River, Oregon

120

4
The national flag of USA

East Wenatchee, Washington

116

5
The national flag of USA

Matheny, California

116

6
The national flag of USA

Delano, California

115

7
The national flag of USA

Kootenai County, Idaho

115

8
The national flag of USA

Leavenworth, Washington

115

9
The national flag of USA

White Salmon, Washington

104

10
The national flag of USA

Wilsonville, Oregon

103

History

Historic air quality graph for Boulder

33 AQI⁺ US
Good
20:00–21:00 Nov 04 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

33 AQI⁺ US
Good
20:00–21:00 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

100-198 E 4th Ave

33

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Grants Pass, Oregon

166

2
The national flag of USA

Coeur d'Alene, Idaho

135

3
The national flag of USA

Hood River, Oregon

120

4
The national flag of USA

East Wenatchee, Washington

116

5
The national flag of USA

Matheny, California

116

6
The national flag of USA

Delano, California

115

7
The national flag of USA

Kootenai County, Idaho

115

8
The national flag of USA

Leavenworth, Washington

115

9
The national flag of USA

White Salmon, Washington

104

10
The national flag of USA

Wilsonville, Oregon

103

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