Air quality near 18th Street, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near 18th Street, Boulder • 248 Followers • 20:00, Jun 17 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

Milliken AQI Alert nearby

View alert

25

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.5 µg/m³

weather condition icon

30°

wind direction icon

12 km/h

weather humid icon

16 %

Data source: PurpleAir

Hourly forecast

18th Street, Boulder air quality index (AQI⁺) forecast

Now

25

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30°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

12

km/h

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16%

21:00

25

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22°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

31

km/h

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48%

22:00

25

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21°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

12

km/h

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37%

23:00

25

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20°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

8

km/h

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40%

Thu

00:00

24

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20°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

10

km/h

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41%

01:00

23

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19°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

11

km/h

Humidity icon

41%

02:00

23

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18°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

9

km/h

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41%

03:00

20

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18°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

9

km/h

Humidity icon

43%

04:00

19

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17°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

13

km/h

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43%

05:00

18

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15°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

11

km/h

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42%

06:00

18

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14°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

5

km/h

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44%

07:00

18

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14°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

5

km/h

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44%

08:00

17

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16°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

8

km/h

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39%

09:00

55

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17°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

7

km/h

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35%

10:00

55

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19°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

7

km/h

Humidity icon

33%

11:00

55

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21°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

6

km/h

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30%

12:00

31

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23°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

6

km/h

Humidity icon

27%

13:00

31

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24°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

4

km/h

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25%

14:00

31

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26°

IQAir AirVisual Air Quality Map Wind rotating 100 degree

4

km/h

Humidity icon

23%

15:00

20

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27°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

5

km/h

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21%

16:00

20

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28°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

5

km/h

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20%

17:00

20

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29°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

7

km/h

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20%

18:00

13

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29°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

6

km/h

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20%

19:00

13

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28°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

6

km/h

Humidity icon

21%

20:00

13

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27°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

7

km/h

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23%

21:00

16

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25°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

6

km/h

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29%

22:00

16

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24°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

4

km/h

Humidity icon

34%

23:00

16

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24°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

4

km/h

Humidity icon

34%

Fri

00:00

17

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24°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

5

km/h

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20%

01:00

17

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23°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

5

km/h

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17%

02:00

17

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21°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

5

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18%

03:00

17

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20°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

5

km/h

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21%

04:00

17

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18°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

6

km/h

Humidity icon

35%

05:00

17

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17°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

5

km/h

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47%

06:00

10

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16°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

4

km/h

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50%

07:00

10

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17°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

5

km/h

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47%

08:00

10

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18°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

9

km/h

Humidity icon

41%

09:00

16

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20°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

4

km/h

Humidity icon

34%

10:00

16

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22°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

2

km/h

Humidity icon

29%

11:00

16

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24°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

9

km/h

Humidity icon

26%

12:00

20

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26°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

6

km/h

Humidity icon

24%

13:00

20

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27°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

6

km/h

Humidity icon

22%

14:00

20

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28°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

6

km/h

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21%

15:00

21

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29°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

7

km/h

Humidity icon

21%

16:00

21

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29°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

8

km/h

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21%

17:00

21

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29°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

8

km/h

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21%

18:00

14

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29°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

8

km/h

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22%

19:00

14

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27°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

12

km/h

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19%

20:00

14

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24°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

16

km/h

Humidity icon

22%

21:00

18

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20°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

15

km/h

Humidity icon

28%

22:00

18

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18°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

8

km/h

Humidity icon

35%

23:00

18

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18°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

7

km/h

Humidity icon

37%

Sat

00:00

17

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17°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

17

km/h

Humidity icon

46%

01:00

17

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16°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

17

km/h

Humidity icon

66%

02:00

17

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15°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

13

km/h

Humidity icon

71%

03:00

55

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14°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

8

km/h

Humidity icon

72%

04:00

55

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14°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

5

km/h

Humidity icon

76%

05:00

55

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14°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

4

km/h

Humidity icon

75%

06:00

59

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15°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

5

km/h

Humidity icon

79%

07:00

59

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19°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

6

km/h

Humidity icon

72%

08:00

59

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22°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

6

km/h

Humidity icon

62%

09:00

60

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26°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

8

km/h

Humidity icon

47%

10:00

60

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28°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

11

km/h

Humidity icon

36%

11:00

60

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27°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

1

km/h

Humidity icon

28%

12:00

60

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29°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

18

km/h

Humidity icon

26%

13:00

60

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28°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

37

km/h

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20%

14:00

60

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28°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

29

km/h

Humidity icon

20%

15:00

59

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33°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

14

km/h

Humidity icon

16%

16:00

59

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35°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

15

km/h

Humidity icon

7%

17:00

59

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34°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

19

km/h

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6%

18:00

58

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33°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

32

km/h

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5%

19:00

58

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32°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

27

km/h

Humidity icon

6%

Daily forecast

|

18th Street, Boulder air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality near 18th Street?

IQAir Check icon

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

Health recommendations

Real-time 18th Street, Boulder air pollution map

Pollen

What is the pollen count in 18th Street 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

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Pollen

What is the pollen count in 18th Street 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

History

Historic air quality graph for 18th Street

25 AQI⁺ US
Good
19:00–20:00 Jun 17 Local time
AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Most polluted locations near 18th Street, Boulder

Worldwide AQI⁺ rankingarrow right icon

Station ranking

Real-time 18th Street AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

1066 Berea Dr

53

2
The national flag of USA

Boulder Reservoir

49

3
The national flag of USA

Boulder - CU - 2102 Athens St.

46

4
The national flag of USA

10th Street

39

5
The national flag of USA

285 Vail Cir

37

6
The national flag of USA

1491 High St

36

7
The national flag of USA

717 Evergreen Boulder

36

8
The national flag of USA

Chautauqua Heights, Cascade Avenue

36

9
The national flag of USA

Bean Mountain Lane

29

10
The national flag of USA

18th Street

25

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Imperial County, California

129

2
The national flag of USA

Calexico, California

115

3
The national flag of USA

Indio, California

106

4
The national flag of USA

Redlands, California

106

5
The national flag of USA

San Bernardino County, California

104

6
The national flag of USA

Crestline, California

103

7
The national flag of USA

Douglas, Colorado

103

8
The national flag of USA

Person, North Carolina

102

9
The national flag of USA

Santa Clarita, California

102

10
The national flag of USA

Yreka, California

102

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