Air quality near Knollwood Avenue, San Jose

Air quality index (AQI⁺) and PM2.5 air pollution near Knollwood Avenue, San Jose • 597 Followers • 08:00, Jul 01

Data source: PurpleAir

15

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.7 µg/m³

weather condition icon

16°

wind direction icon

15 km/h

weather humid icon

72 %

Data source: PurpleAir

Hourly forecast

Knollwood Avenue, San Jose air quality index (AQI⁺) forecast

Now

15

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16°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

15

km/h

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72%

09:00

16

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17°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

16

km/h

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63%

10:00

16

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20°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

15

km/h

Humidity icon

55%

11:00

17

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21°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

14

km/h

Humidity icon

48%

12:00

17

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23°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

13

km/h

Humidity icon

42%

13:00

18

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25°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

12

km/h

Humidity icon

38%

14:00

19

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25°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

10

km/h

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36%

15:00

19

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26°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

8

km/h

Humidity icon

36%

16:00

20

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26°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

8

km/h

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36%

17:00

20

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26°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

6

km/h

Humidity icon

38%

18:00

21

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25°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

2

km/h

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41%

19:00

21

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23°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

2

km/h

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47%

20:00

23

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21°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

3

km/h

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57%

21:00

23

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18°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

8

km/h

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70%

22:00

23

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16°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

12

km/h

Humidity icon

75%

23:00

23

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15°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

14

km/h

Humidity icon

79%

Thu

00:00

21

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14°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

16

km/h

Humidity icon

82%

01:00

19

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14°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

16

km/h

Humidity icon

83%

02:00

17

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13°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

16

km/h

Humidity icon

84%

03:00

16

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13°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

16

km/h

Humidity icon

84%

04:00

16

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13°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

16

km/h

Humidity icon

85%

05:00

16

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12°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

16

km/h

Humidity icon

86%

06:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

15

km/h

Humidity icon

86%

07:00

20

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13°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

14

km/h

Humidity icon

81%

08:00

23

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14°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

13

km/h

Humidity icon

74%

09:00

25

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16°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

13

km/h

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65%

10:00

27

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19°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

12

km/h

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54%

11:00

30

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21°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

9

km/h

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44%

12:00

29

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24°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

7

km/h

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37%

13:00

28

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26°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

6

km/h

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33%

14:00

27

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27°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

5

km/h

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31%

15:00

26

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28°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

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32%

16:00

25

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27°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

13

km/h

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34%

17:00

24

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27°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

12

km/h

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35%

18:00

24

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26°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

12

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39%

19:00

24

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24°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

9

km/h

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44%

20:00

24

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21°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

3

km/h

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51%

21:00

25

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18°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

4

km/h

Humidity icon

62%

22:00

26

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16°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

8

km/h

Humidity icon

72%

23:00

27

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15°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

10

km/h

Humidity icon

76%

Fri

00:00

27

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15°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

12

km/h

Humidity icon

79%

01:00

27

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14°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

12

km/h

Humidity icon

82%

02:00

28

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14°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

12

km/h

Humidity icon

83%

03:00

28

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13°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

12

km/h

Humidity icon

84%

04:00

28

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13°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

12

km/h

Humidity icon

85%

05:00

29

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12°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

12

km/h

Humidity icon

85%

06:00

30

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21°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

7

km/h

Humidity icon

30%

07:00

32

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20°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

7

km/h

Humidity icon

30%

08:00

34

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21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

7

km/h

Humidity icon

28%

09:00

35

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22°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

7

km/h

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25%

10:00

36

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24°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

7

km/h

Humidity icon

20%

11:00

38

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29°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

7

km/h

Humidity icon

16%

12:00

36

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28°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

9

km/h

Humidity icon

16%

13:00

34

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26°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

11

km/h

Humidity icon

18%

14:00

32

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27°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

11

km/h

Humidity icon

16%

15:00

30

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28°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

11

km/h

Humidity icon

15%

16:00

29

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29°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

11

km/h

Humidity icon

13%

17:00

28

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30°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

11

km/h

Humidity icon

14%

18:00

27

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29°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

11

km/h

Humidity icon

15%

19:00

26

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28°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

13

km/h

Humidity icon

17%

20:00

26

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28°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

11

km/h

Humidity icon

19%

21:00

25

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28°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

9

km/h

Humidity icon

19%

22:00

25

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28°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

9

km/h

Humidity icon

20%

23:00

25

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28°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

7

km/h

Humidity icon

17%

Sat

00:00

24

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25°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

21%

01:00

23

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22°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

11

km/h

Humidity icon

27%

02:00

22

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22°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

29%

03:00

21

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21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

9

km/h

Humidity icon

30%

04:00

21

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20°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

9

km/h

Humidity icon

35%

05:00

21

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23°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

6

km/h

Humidity icon

33%

06:00

23

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23°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

7

km/h

Humidity icon

33%

07:00

25

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22°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

7

km/h

Humidity icon

33%

Daily forecast

|

Knollwood Avenue, San Jose air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality near Knollwood Avenue?

IQAir Check icon

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

Health recommendations

Real-time Knollwood Avenue, San Jose air pollution map

Pollen

What is the pollen count in Knollwood Avenue today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast

Pollen

What is the pollen count in Knollwood Avenue today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast

History

Historic air quality graph for Knollwood Avenue

15 AQI⁺ US
Good
07:00–08:00 Jul 01 
AQI⁺ US

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Most polluted locations near Knollwood Avenue, San Jose

Worldwide AQI⁺ rankingarrow right icon

Station ranking

Real-time Knollwood Avenue AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

2198-2110 Violet Way

20

2
The national flag of USA

2360 Cherrystone Drive

18

3
The national flag of USA

1907 Kirkland Ave

17

4
The national flag of USA

3798-3712 Kenton Ln

16

5
The national flag of USA

443 Shepherd Ave

14

6
The national flag of USA

1405 Stockbridge Drive

13

7
The national flag of USA

2046-2000 Carignan Way

13

8
The national flag of USA

405 Terrace Drive

13

9
The national flag of USA

342 N 20TH ST

6

10
The national flag of USA

3649 Tankerland Ct

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Yavapai, Arizona

286

2
The national flag of USA

Montrose, Colorado

272

3
The national flag of USA

Flagstaff, Arizona

129

4
The national flag of USA

San Juan, Utah

116

5
The national flag of USA

Leadville, Colorado

103

6
The national flag of USA

Chaffee County, Colorado

95

7
The national flag of USA

Oak Park, Illinois

92

8
The national flag of USA

Pueblo, Colorado

88

9
The national flag of USA

Cleveland, Ohio

87

10
The national flag of USA

Gunnison County, Colorado

86

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