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Air quality near 376 Pratt Ave, St. Helena

Air quality index (AQI⁺) and PM2.5 air pollution near 376 Pratt Ave, St. Helena • 204 Followers

No current dataLast update 00:00, Jun 13 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.3 µg/m³

28°

14 km/h

43 %

Data source: PurpleAir

Hourly forecast

376 Pratt Ave, St. Helena air quality index (AQI⁺) forecast

19:00

26°

km/h

49%

20:00

24°

km/h

54%

21:00

22°

km/h

57%

22:00

21°

km/h

60%

23:00

20°

km/h

64%

00:00

19°

km/h

67%

01:00

18°

km/h

69%

02:00

18°

km/h

70%

03:00

17°

km/h

73%

04:00

17°

km/h

74%

05:00

17°

km/h

74%

06:00

17°

km/h

80%

07:00

18°

km/h

78%

08:00

20°

km/h

69%

09:00

23°

km/h

63%

10:00

26°

km/h

57%

11:00

28°

km/h

51%

12:00

30°

km/h

47%

13:00

32°

km/h

45%

14:00

33°

km/h

43%

15:00

34°

km/h

41%

16:00

33°

km/h

38%

17:00

33°

km/h

40%

18:00

32°

km/h

41%

19:00

30°

km/h

45%

20:00

28°

km/h

48%

21:00

26°

km/h

54%

22:00

24°

km/h

62%

23:00

22°

km/h

67%

00:00

21°

km/h

70%

01:00

20°

km/h

70%

02:00

20°

km/h

71%

03:00

19°

km/h

74%

04:00

18°

km/h

78%

05:00

17°

km/h

82%

06:00

16°

km/h

85%

07:00

17°

km/h

79%

08:00

20°

km/h

70%

09:00

22°

km/h

61%

10:00

25°

km/h

55%

11:00

28°

km/h

49%

12:00

30°

km/h

44%

13:00

32°

km/h

41%

14:00

33°

km/h

38%

15:00

34°

km/h

37%

16:00

33°

km/h

35%

17:00

32°

km/h

35%

18:00

33°

km/h

26%

19:00

30°

km/h

35%

20:00

25°

km/h

51%

21:00

20°

km/h

70%

22:00

18°

km/h

81%

23:00

17°

km/h

86%

00:00

15°

km/h

89%

01:00

15°

km/h

92%

02:00

14°

km/h

94%

03:00

14°

km/h

95%

04:00

14°

km/h

95%

05:00

13°

km/h

95%

06:00

14°

km/h

94%

07:00

17°

km/h

81%

08:00

21°

km/h

64%

09:00

25°

km/h

50%

10:00

29°

km/h

41%

11:00

31°

km/h

35%

12:00

34°

km/h

32%

13:00

35°

km/h

31%

14:00

36°

km/h

31%

15:00

35°

km/h

29%

16:00

34°

km/h

26%

17:00

33°

km/h

29%

Daily forecast

376 Pratt Ave, St. Helena air quality index (AQI⁺) forecast

Today

34°

17°

km/h

53%

Mon

34°

16°

km/h

52%

Tue

36°

14°

km/h

52%

Air pollutants

What is the current air quality near 376 Pratt Ave?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

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Real-time 376 Pratt Ave, St. Helena air pollution map

Pollen

What is the pollen count in 376 Pratt Ave today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 376 Pratt Ave

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Air Quality Monitors

Pollen

What is the pollen count in 376 Pratt Ave today?

Index

High

Tree

Low

25%

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 376 Pratt Ave

29 AQI⁺ US

Good

00:00–01:00 Jun 13 Local time

AQI⁺ US

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Most polluted locations near 376 Pratt Ave, St. Helena

Worldwide AQI⁺ ranking

Station ranking

Real-time 376 Pratt Ave AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Fir Hill Drive	36
2	Hudson Avenue	29
3	Pratt Avenue	28
4	Chaix Lane	27
5	St. Helena Primary School	25

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Crestline, California	105
2	Calexico, California	103
3	San Bernardino County, California	103
4	Keene, New Hampshire	101
5	Victorville, California	101
6	Londonderry, New Hampshire	95
7	Mariposa County, California	95
8	Pittsfield, Massachusetts	95
9	Greenfield, Massachusetts	91
10	Hesperia, California	91