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Air quality near 342 N 20TH ST, San Jose

Air quality index (AQI⁺) and PM2.5 air pollution near 342 N 20TH ST, San Jose • 98 Followers • 15:00, Jun 30

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.7 µg/m³

25°

18 km/h

42 %

Data source: PurpleAir

Hourly forecast

342 N 20TH ST, San Jose air quality index (AQI⁺) forecast

Now

25°

km/h

42%

18:00

24°

km/h

45%

19:00

22°

km/h

49%

20:00

20°

km/h

56%

21:00

18°

km/h

63%

22:00

17°

km/h

66%

23:00

17°

km/h

66%

Wed

00:00

16°

km/h

74%

01:00

15°

km/h

77%

02:00

14°

km/h

79%

03:00

14°

km/h

79%

04:00

13°

km/h

80%

05:00

13°

km/h

81%

06:00

12°

km/h

84%

07:00

13°

km/h

81%

08:00

14°

km/h

73%

09:00

16°

km/h

63%

10:00

19°

km/h

54%

11:00

21°

km/h

46%

12:00

23°

km/h

40%

13:00

25°

km/h

36%

14:00

27°

km/h

33%

15:00

28°

km/h

31%

16:00

28°

km/h

33%

17:00

26°

km/h

38%

18:00

25°

km/h

41%

19:00

24°

km/h

45%

20:00

21°

km/h

51%

21:00

18°

km/h

65%

22:00

16°

km/h

70%

23:00

15°

km/h

75%

Thu

00:00

14°

km/h

76%

01:00

14°

km/h

78%

02:00

13°

km/h

79%

03:00

13°

km/h

81%

04:00

12°

km/h

82%

05:00

12°

km/h

83%

06:00

12°

km/h

83%

07:00

13°

km/h

79%

08:00

14°

km/h

70%

09:00

17°

km/h

61%

10:00

20°

km/h

51%

11:00

22°

km/h

43%

12:00

25°

km/h

36%

13:00

27°

km/h

32%

14:00

29°

km/h

30%

15:00

29°

km/h

29%

16:00

28°

km/h

35%

17:00

26°

km/h

41%

18:00

27°

km/h

16%

19:00

26°

km/h

20%

20:00

24°

km/h

22%

21:00

23°

km/h

23%

22:00

22°

km/h

25%

23:00

23°

km/h

22%

Fri

00:00

22°

km/h

25%

01:00

20°

km/h

30%

02:00

19°

km/h

32%

03:00

18°

km/h

34%

04:00

18°

km/h

37%

05:00

22°

km/h

33%

06:00

21°

km/h

33%

07:00

20°

km/h

35%

08:00

21°

km/h

30%

09:00

23°

km/h

25%

10:00

25°

km/h

22%

11:00

29°

km/h

18%

12:00

28°

km/h

17%

13:00

27°

km/h

17%

14:00

27°

km/h

17%

15:00

28°

km/h

15%

16:00

28°

km/h

14%

Daily forecast

342 N 20TH ST, San Jose air quality index (AQI⁺) forecast

Today

28°

12°

km/h

52%

Wed

29°

12°

km/h

41%

Thu

31°

20°

km/h

21%

Air pollutants

What is the current air quality near 342 N 20TH ST?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time 342 N 20TH ST, San Jose air pollution map

Pollen

What is the pollen count in 342 N 20TH ST today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 342 N 20TH ST today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 342 N 20TH ST

21 AQI⁺ US

Good

14:00–15:00 Jun 30

AQI⁺ US

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Most polluted locations near 342 N 20TH ST, San Jose

Worldwide AQI⁺ ranking

Station ranking

Real-time 342 N 20TH ST AQI⁺ station ranking

#	Stations	AQI⁺ US
1	2046-2000 Carignan Way	35
2	3798-3712 Kenton Ln	35
3	443 Shepherd Ave	35
4	2360 Cherrystone Drive	34
5	1907 Kirkland Ave	33
6	1405 Stockbridge Drive	32
7	2198-2110 Violet Way	31
8	405 Terrace Drive	31
9	3649 Tankerland Ct	24
10	342 N 20TH ST	21

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Redlands, Colorado	144
2	Flagstaff, Arizona	104
3	East Hartford, Connecticut	103
4	Jefferson, Colorado	103
5	Clark, Nevada	102
6	Las Vegas, Nevada	102
7	Berks County, Pennsylvania	98
8	Chandler, Arizona	98
9	Mesa, Arizona	98
10	Aspen, Colorado	97