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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 • 11:00, Jun 22 Local time

Data source: PurpleAir

Grayson AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

4.1 µg/m³

21°

6 km/h

51 %

Data source: PurpleAir

Hourly forecast

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

Now

21°

km/h

51%

12:00

23°

km/h

44%

13:00

25°

km/h

40%

14:00

25°

km/h

40%

15:00

25°

km/h

42%

16:00

25°

km/h

42%

17:00

24°

km/h

44%

18:00

23°

km/h

48%

19:00

21°

km/h

52%

20:00

20°

km/h

58%

21:00

18°

km/h

64%

22:00

18°

km/h

67%

23:00

17°

km/h

69%

Tue

00:00

17°

km/h

71%

01:00

17°

km/h

72%

02:00

16°

km/h

75%

03:00

15°

km/h

78%

04:00

15°

km/h

80%

05:00

14°

km/h

82%

06:00

14°

km/h

83%

07:00

15°

km/h

79%

08:00

16°

km/h

69%

09:00

18°

km/h

59%

10:00

21°

km/h

50%

11:00

23°

km/h

44%

12:00

25°

km/h

39%

13:00

26°

km/h

37%

14:00

27°

km/h

37%

15:00

27°

km/h

37%

16:00

27°

km/h

37%

17:00

26°

km/h

39%

18:00

25°

km/h

41%

19:00

23°

km/h

45%

20:00

21°

km/h

52%

21:00

19°

km/h

59%

22:00

18°

km/h

64%

23:00

18°

km/h

67%

Wed

00:00

17°

km/h

68%

01:00

17°

km/h

69%

02:00

17°

km/h

71%

03:00

16°

km/h

73%

04:00

16°

km/h

76%

05:00

15°

km/h

81%

06:00

14°

km/h

83%

07:00

15°

km/h

79%

08:00

16°

km/h

70%

09:00

19°

km/h

60%

10:00

21°

km/h

50%

11:00

23°

km/h

43%

12:00

25°

km/h

38%

13:00

26°

km/h

35%

14:00

27°

km/h

34%

15:00

28°

km/h

33%

16:00

28°

km/h

33%

17:00

27°

km/h

33%

18:00

32°

km/h

12%

19:00

30°

km/h

14%

20:00

29°

km/h

15%

21:00

28°

km/h

16%

22:00

26°

km/h

17%

23:00

27°

km/h

16%

Thu

00:00

25°

km/h

18%

01:00

23°

km/h

22%

02:00

22°

km/h

23%

03:00

21°

km/h

25%

04:00

20°

km/h

26%

05:00

24°

km/h

24%

06:00

24°

km/h

22%

07:00

23°

km/h

23%

08:00

24°

km/h

20%

09:00

26°

km/h

18%

10:00

28°

km/h

15%

Daily forecast

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

Today

25°

15°

km/h

56%

Tue

27°

14°

km/h

51%

Wed

32°

14°

km/h

39%

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

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 342 N 20TH ST

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Air Quality Monitors

Pollen

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

Index

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 342 N 20TH ST

23 AQI⁺ US

Good

10:00–11:00 Jun 22 Local time

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	2360 Cherrystone Drive	52
2	4556 Norwich Way	48
3	2198-2110 Violet Way	47
4	1405 Stockbridge Drive	46
5	450 South 16th Street	44
6	443 Shepherd Ave	42
7	1907 Kirkland Ave	37
8	2046-2000 Carignan Way	32
9	3649 Tankerland Ct	24
10	342 N 20TH ST	23

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	East Los Angeles, California	114
2	Glendora, California	99
3	Maricopa County, Arizona	99
4	Claremont, California	96
5	Monterey Park, California	96
6	Anaheim, California	95
7	Rancho Cucamonga, California	88
8	La Verne, California	86
9	Pinal County, Arizona	81
10	Burnet, Texas	80