Air quality near 100-198 E 4th Ave, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near 100-198 E 4th Ave, Boulder • 3 Followers • 17:00, May 21 Local time

Data source: PurpleAir

25

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.5 µg/m³

weather condition icon

12°

wind direction icon

9 km/h

weather humid icon

47 %

Data source: PurpleAir

Hourly forecast

100-198 E 4th Ave, Boulder air quality index (AQI⁺) forecast

Now

25

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

9

km/h

Humidity icon

47%

18:00

24

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13°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

11

km/h

Humidity icon

42%

19:00

23

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12°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

14

km/h

Humidity icon

44%

20:00

22

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

11

km/h

Humidity icon

52%

21:00

21

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IQAir AirVisual Air Quality Map Wind rotating 29 degree

7

km/h

Humidity icon

64%

22:00

20

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IQAir AirVisual Air Quality Map Wind rotating 11 degree

6

km/h

Humidity icon

63%

23:00

19

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IQAir AirVisual Air Quality Map Wind rotating 347 degree

3

km/h

Humidity icon

59%

Fri

00:00

17

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IQAir AirVisual Air Quality Map Wind rotating 316 degree

4

km/h

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60%

01:00

16

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IQAir AirVisual Air Quality Map Wind rotating 298 degree

4

km/h

Humidity icon

62%

02:00

15

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IQAir AirVisual Air Quality Map Wind rotating 283 degree

4

km/h

Humidity icon

64%

03:00

10

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IQAir AirVisual Air Quality Map Wind rotating 286 degree

5

km/h

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64%

04:00

9

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IQAir AirVisual Air Quality Map Wind rotating 287 degree

5

km/h

Humidity icon

61%

05:00

7

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IQAir AirVisual Air Quality Map Wind rotating 282 degree

4

km/h

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63%

06:00

8

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IQAir AirVisual Air Quality Map Wind rotating 274 degree

4

km/h

Humidity icon

64%

07:00

8

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IQAir AirVisual Air Quality Map Wind rotating 257 degree

3

km/h

Humidity icon

66%

08:00

8

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IQAir AirVisual Air Quality Map Wind rotating 192 degree

4

km/h

Humidity icon

57%

09:00

8

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10°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

6

km/h

Humidity icon

54%

10:00

8

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12°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

9

km/h

Humidity icon

48%

11:00

8

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13°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

8

km/h

Humidity icon

43%

12:00

8

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15°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

7

km/h

Humidity icon

39%

13:00

8

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16°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

6

km/h

Humidity icon

35%

14:00

8

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16°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

5

km/h

Humidity icon

32%

15:00

7

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17°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

4

km/h

Humidity icon

29%

16:00

7

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17°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

4

km/h

Humidity icon

29%

17:00

7

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17°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

4

km/h

Humidity icon

29%

18:00

6

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17°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

5

km/h

Humidity icon

29%

19:00

6

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16°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

3

km/h

Humidity icon

33%

20:00

6

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15°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

2

km/h

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36%

21:00

9

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14°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

2

km/h

Humidity icon

37%

22:00

9

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14°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

3

km/h

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38%

23:00

9

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13°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

3

km/h

Humidity icon

39%

Sat

00:00

15

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13°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

4

km/h

Humidity icon

41%

01:00

15

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12°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

6

km/h

Humidity icon

45%

02:00

15

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11°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

6

km/h

Humidity icon

48%

03:00

13

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10°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

7

km/h

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50%

04:00

13

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IQAir AirVisual Air Quality Map Wind rotating 295 degree

7

km/h

Humidity icon

50%

05:00

13

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IQAir AirVisual Air Quality Map Wind rotating 297 degree

7

km/h

Humidity icon

51%

06:00

11

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IQAir AirVisual Air Quality Map Wind rotating 295 degree

7

km/h

Humidity icon

52%

07:00

11

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IQAir AirVisual Air Quality Map Wind rotating 290 degree

5

km/h

Humidity icon

55%

08:00

11

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12°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

4

km/h

Humidity icon

47%

09:00

14

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15°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

4

km/h

Humidity icon

40%

10:00

14

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17°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

5

km/h

Humidity icon

36%

11:00

14

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18°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

8

km/h

Humidity icon

31%

12:00

14

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20°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

11

km/h

Humidity icon

28%

13:00

14

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21°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

13

km/h

Humidity icon

27%

14:00

14

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22°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

15

km/h

Humidity icon

25%

15:00

23

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22°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

16

km/h

Humidity icon

25%

16:00

23

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21°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

16

km/h

Humidity icon

27%

17:00

23

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22°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

17

km/h

Humidity icon

24%

18:00

14

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21°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

19

km/h

Humidity icon

24%

19:00

14

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21°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

13

km/h

Humidity icon

24%

20:00

14

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18°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

14

km/h

Humidity icon

30%

21:00

16

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15°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

15

km/h

Humidity icon

33%

22:00

16

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14°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

12

km/h

Humidity icon

35%

23:00

16

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13°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

10

km/h

Humidity icon

39%

Sun

00:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

9

km/h

Humidity icon

42%

01:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

11

km/h

Humidity icon

41%

02:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

11

km/h

Humidity icon

40%

03:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

10

km/h

Humidity icon

41%

04:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

9

km/h

Humidity icon

41%

05:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

8

km/h

Humidity icon

42%

06:00

17

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

7

km/h

Humidity icon

45%

07:00

17

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13°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

5

km/h

Humidity icon

45%

08:00

17

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16°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

5

km/h

Humidity icon

39%

09:00

17

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19°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

8

km/h

Humidity icon

37%

10:00

17

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20°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

16

km/h

Humidity icon

31%

11:00

17

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22°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

23

km/h

Humidity icon

24%

12:00

25

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23°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

29

km/h

Humidity icon

22%

13:00

25

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23°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

29

km/h

Humidity icon

20%

14:00

25

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24°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

29

km/h

Humidity icon

18%

15:00

56

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25°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

24

km/h

Humidity icon

18%

16:00

56

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25°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

25

km/h

Humidity icon

17%

Daily forecast

|

100-198 E 4th Ave, Boulder air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality near 100-198 E 4th Ave?

IQAir Check icon

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

Health recommendations

Real-time 100-198 E 4th Ave, Boulder air pollution map

Pollen

What is the pollen count in 100-198 E 4th Ave 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

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Pollen

What is the pollen count in 100-198 E 4th Ave 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

History

Historic air quality graph for 100-198 E 4th Ave

25 AQI⁺ US
Good
16:00–17:00 May 21 Local time
AQI⁺ US

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Most polluted locations near 100-198 E 4th Ave, Boulder

Worldwide AQI⁺ rankingarrow right icon

Station ranking

Real-time 100-198 E 4th Ave AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

100-198 E 4th Ave

25

City ranking

Real-time USA AQI⁺ city ranking

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1
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71

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69

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6
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66

7
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66

8
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66

9
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60

10
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60

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