Air quality near 18th Street, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near 18th Street, Boulder • 248 Followers • 05:00, Jun 13 Local time

Data source: PurpleAir

Milliken AQI Alert nearby

Milliken AQI Alert nearby

View alert

23

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.1 µg/m³

weather condition icon

19°

wind direction icon

14 km/h

weather humid icon

23 %

Data source: PurpleAir

Hourly forecast

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

Now

23

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

14

km/h

Humidity icon

23%

07:00

23

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

13

km/h

Humidity icon

26%

08:00

23

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16°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

7

km/h

Humidity icon

38%

09:00

24

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18°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

9

km/h

Humidity icon

37%

10:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

5

km/h

Humidity icon

34%

11:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

6

km/h

Humidity icon

32%

12:00

29

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

5

km/h

Humidity icon

31%

13:00

27

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

6

km/h

Humidity icon

29%

14:00

25

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

9

km/h

Humidity icon

27%

15:00

21

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27°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

12

km/h

Humidity icon

25%

16:00

21

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28°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

14

km/h

Humidity icon

24%

17:00

22

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

17

km/h

Humidity icon

24%

18:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

22

km/h

Humidity icon

55%

19:00

28

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

21

km/h

Humidity icon

44%

20:00

33

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

20

km/h

Humidity icon

46%

21:00

39

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

18

km/h

Humidity icon

51%

22:00

40

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

15

km/h

Humidity icon

54%

23:00

41

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

12

km/h

Humidity icon

56%

Sun

00:00

43

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

9

km/h

Humidity icon

59%

01:00

37

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

9

km/h

Humidity icon

58%

02:00

32

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

12

km/h

Humidity icon

63%

03:00

27

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

12

km/h

Humidity icon

80%

04:00

26

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

12

km/h

Humidity icon

84%

05:00

25

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

13

km/h

Humidity icon

90%

06:00

25

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 40 degree

12

km/h

Humidity icon

92%

07:00

28

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 48 degree

8

km/h

Humidity icon

91%

08:00

31

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 50 degree

8

km/h

Humidity icon

91%

09:00

34

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 51 degree

10

km/h

Humidity icon

91%

10:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 50 degree

13

km/h

Humidity icon

91%

11:00

25

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

13

km/h

Humidity icon

90%

12:00

21

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

14

km/h

Humidity icon

87%

13:00

20

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

11

km/h

Humidity icon

77%

14:00

19

Weather icon

90%

13°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

11

km/h

Humidity icon

70%

15:00

18

Weather icon

90%

13°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

15

km/h

Humidity icon

70%

16:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

13

km/h

Humidity icon

77%

17:00

15

Weather icon

90%

12°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

8

km/h

Humidity icon

82%

18:00

14

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

14

km/h

Humidity icon

73%

19:00

15

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

12

km/h

Humidity icon

80%

20:00

17

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

11

km/h

Humidity icon

88%

21:00

19

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

8

km/h

Humidity icon

84%

22:00

18

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

5

km/h

Humidity icon

78%

23:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

2

km/h

Humidity icon

81%

Mon

00:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

3

km/h

Humidity icon

79%

01:00

18

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

4

km/h

Humidity icon

77%

02:00

19

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

3

km/h

Humidity icon

86%

03:00

21

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

2

km/h

Humidity icon

80%

04:00

27

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

1

km/h

Humidity icon

84%

05:00

34

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

1

km/h

Humidity icon

88%

06:00

41

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

4

km/h

Humidity icon

80%

07:00

44

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

9

km/h

Humidity icon

69%

08:00

47

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

9

km/h

Humidity icon

58%

09:00

50

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

8

km/h

Humidity icon

49%

10:00

46

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

8

km/h

Humidity icon

39%

11:00

42

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

12

km/h

Humidity icon

32%

12:00

38

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

15

km/h

Humidity icon

28%

13:00

32

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

14

km/h

Humidity icon

25%

14:00

26

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

14

km/h

Humidity icon

23%

15:00

20

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

16

km/h

Humidity icon

21%

16:00

18

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

16

km/h

Humidity icon

20%

17:00

16

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

17

km/h

Humidity icon

20%

18:00

14

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

17

km/h

Humidity icon

20%

19:00

15

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

16

km/h

Humidity icon

22%

20:00

16

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

12

km/h

Humidity icon

26%

21:00

18

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

7

km/h

Humidity icon

35%

22:00

22

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

6

km/h

Humidity icon

36%

23:00

27

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

8

km/h

Humidity icon

36%

Tue

00:00

32

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

8

km/h

Humidity icon

37%

01:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

14

km/h

Humidity icon

38%

02:00

29

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

14

km/h

Humidity icon

33%

03:00

28

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

14

km/h

Humidity icon

30%

04:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

8

km/h

Humidity icon

32%

05:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

6

km/h

Humidity icon

34%

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

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

23 AQI⁺ US
Good
04:00–05:00 Jun 13 Local time
AQI⁺ US

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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

41

2
The national flag of USA

1491 High St

27

3
The national flag of USA

717 Evergreen Boulder

27

4
The national flag of USA

10th Street

26

5
The national flag of USA

Bean Mountain Lane

26

6
The national flag of USA

Boulder Reservoir

25

7
The national flag of USA

18th Street

23

8
The national flag of USA

650 S 40th St

23

9
The national flag of USA

285 Vail Cir

20

10
The national flag of USA

Boulder - CU - 2102 Athens St.

14

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Richland County, South Carolina

183

2
The national flag of USA

Inyo County, California

78

3
The national flag of USA

Tulare County, California

78

4
The national flag of USA

Whiting, Indiana

76

5
The national flag of USA

East Los Angeles, California

69

6
The national flag of USA

Pahrump, Nevada

69

7
The national flag of USA

Florence-Graham, California

67

8
The national flag of USA

Aiken, South Carolina

66

9
The national flag of USA

Mariposa County, California

66

10
The national flag of USA

Crestline, California

65

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