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Air quality in Boulder

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 459 Followers • 10:00, Jul 30 Local time

Anonymous contributor

66

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

17.4 µg/m³

weather condition icon

28°

wind direction icon

2 km/h

weather humid icon

31 %

Anonymous contributor

Hourly forecast

Boulder air quality index (AQI⁺) forecast

Now

66

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

2

km/h

Humidity icon

31%

13:00

74

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

2

km/h

Humidity icon

28%

14:00

78

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

1

km/h

Humidity icon

24%

15:00

82

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

4

km/h

Humidity icon

19%

16:00

86

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

8

km/h

Humidity icon

23%

17:00

89

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

7

km/h

Humidity icon

19%

18:00

92

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

6

km/h

Humidity icon

18%

19:00

95

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

5

km/h

Humidity icon

20%

20:00

99

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

7

km/h

Humidity icon

33%

21:00

103

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

6

km/h

Humidity icon

36%

22:00

107

Weather icon

70%

22°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

18

km/h

Humidity icon

54%

23:00

108

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

7

km/h

Humidity icon

51%

Fri

00:00

109

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

7

km/h

Humidity icon

49%

01:00

115

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

6

km/h

Humidity icon

49%

02:00

121

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

5

km/h

Humidity icon

53%

03:00

127

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

5

km/h

Humidity icon

54%

04:00

121

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

5

km/h

Humidity icon

53%

05:00

115

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

5

km/h

Humidity icon

52%

06:00

109

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

6

km/h

Humidity icon

53%

07:00

108

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

6

km/h

Humidity icon

54%

08:00

107

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

5

km/h

Humidity icon

55%

09:00

106

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

4

km/h

Humidity icon

49%

10:00

103

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

3

km/h

Humidity icon

42%

11:00

100

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

3

km/h

Humidity icon

38%

12:00

98

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

2

km/h

Humidity icon

35%

13:00

98

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

1

km/h

Humidity icon

32%

14:00

98

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

1

km/h

Humidity icon

30%

15:00

98

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

3

km/h

Humidity icon

25%

16:00

96

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

5

km/h

Humidity icon

22%

17:00

95

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

9

km/h

Humidity icon

24%

18:00

94

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

12

km/h

Humidity icon

31%

19:00

92

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

14

km/h

Humidity icon

36%

20:00

91

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 17 degree

13

km/h

Humidity icon

39%

21:00

90

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

12

km/h

Humidity icon

46%

22:00

88

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

11

km/h

Humidity icon

45%

23:00

86

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

10

km/h

Humidity icon

42%

Sat

00:00

84

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

9

km/h

Humidity icon

42%

01:00

81

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

8

km/h

Humidity icon

41%

02:00

79

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

6

km/h

Humidity icon

40%

03:00

77

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

5

km/h

Humidity icon

43%

04:00

77

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

6

km/h

Humidity icon

47%

05:00

77

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

5

km/h

Humidity icon

47%

06:00

77

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

5

km/h

Humidity icon

47%

07:00

81

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

3

km/h

Humidity icon

47%

08:00

85

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

2

km/h

Humidity icon

44%

09:00

90

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

4

km/h

Humidity icon

38%

10:00

91

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

6

km/h

Humidity icon

34%

11:00

92

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

8

km/h

Humidity icon

29%

12:00

93

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

9

km/h

Humidity icon

21%

13:00

98

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

14

km/h

Humidity icon

14%

14:00

104

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

14

km/h

Humidity icon

12%

15:00

110

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

12

km/h

Humidity icon

13%

16:00

114

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

13

km/h

Humidity icon

13%

17:00

118

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

16

km/h

Humidity icon

11%

18:00

123

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

13

km/h

Humidity icon

11%

19:00

123

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

18

km/h

Humidity icon

9%

20:00

123

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

17

km/h

Humidity icon

12%

21:00

124

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

14

km/h

Humidity icon

23%

22:00

127

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

13

km/h

Humidity icon

27%

23:00

130

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

11

km/h

Humidity icon

33%

Sun

00:00

134

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

10

km/h

Humidity icon

37%

01:00

134

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

12

km/h

Humidity icon

41%

02:00

134

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

12

km/h

Humidity icon

42%

03:00

135

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

11

km/h

Humidity icon

43%

04:00

126

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

10

km/h

Humidity icon

42%

05:00

117

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

9

km/h

Humidity icon

43%

06:00

108

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

8

km/h

Humidity icon

44%

07:00

101

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

8

km/h

Humidity icon

45%

08:00

95

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

6

km/h

Humidity icon

37%

09:00

89

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

6

km/h

Humidity icon

29%

10:00

86

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

11

km/h

Humidity icon

22%

11:00

84

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

18

km/h

Humidity icon

17%

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 3.5 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Boulder air pollution map

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

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

High

75%

Source:

wetter.com
Pollen forecast in Boulder

Health recommendations

air quality map

Real-time Boulder air pollution map

Pollen

What is the pollen count in Boulder today?

Index

Pollen global icon

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

High

75%

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

85

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Prineville, Oregon

220

2
The national flag of USA

Inchelium, Washington

197

3
The national flag of USA

Kettle Falls, Washington

173

4
The national flag of USA

Winthrop, Washington

168

5
The national flag of USA

Ferry County, Washington

162

6
The national flag of USA

Okanogan County, Washington

162

7
The national flag of USA

Okanogan, Washington

156

8
The national flag of USA

Burns, Oregon

154

9
The national flag of USA

Harney, Oregon

154

10
The national flag of USA

Nampa, Idaho

133

History

Historic air quality graph for Boulder

66 AQI⁺ US
Moderate
09:00–10:00 Jul 30 Local time
AQI⁺ US

History

Historic air quality graph for Boulder

66 AQI⁺ US
Moderate
09:00–10:00 Jul 30 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

85

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Prineville, Oregon

220

2
The national flag of USA

Inchelium, Washington

197

3
The national flag of USA

Kettle Falls, Washington

173

4
The national flag of USA

Winthrop, Washington

168

5
The national flag of USA

Ferry County, Washington

162

6
The national flag of USA

Okanogan County, Washington

162

7
The national flag of USA

Okanogan, Washington

156

8
The national flag of USA

Burns, Oregon

154

9
The national flag of USA

Harney, Oregon

154

10
The national flag of USA

Nampa, Idaho

133

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