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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 • 214 Followers • 03:00, Aug 12

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.2 µg/m³

14°

3 km/h

98 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

98%

06:00

13°

km/h

98%

07:00

13°

km/h

98%

08:00

15°

km/h

96%

09:00

16°

km/h

95%

10:00

18°

km/h

85%

11:00

22°

km/h

59%

12:00

25°

km/h

45%

13:00

29°

km/h

34%

14:00

31°

km/h

28%

15:00

32°

km/h

26%

16:00

32°

km/h

26%

17:00

31°

km/h

29%

18:00

30°

km/h

34%

19:00

27°

km/h

42%

20:00

23°

km/h

55%

21:00

20°

km/h

74%

22:00

17°

km/h

94%

23:00

16°

km/h

100%

Thu

00:00

15°

km/h

98%

01:00

14°

km/h

98%

02:00

14°

km/h

98%

03:00

13°

km/h

98%

04:00

13°

km/h

98%

05:00

12°

km/h

98%

06:00

12°

km/h

98%

07:00

12°

km/h

98%

08:00

13°

km/h

97%

09:00

14°

km/h

97%

10:00

16°

km/h

95%

11:00

20°

km/h

62%

12:00

23°

km/h

48%

13:00

26°

km/h

42%

14:00

27°

km/h

37%

15:00

28°

km/h

35%

16:00

28°

km/h

36%

17:00

27°

km/h

40%

18:00

25°

km/h

44%

19:00

22°

km/h

54%

20:00

19°

km/h

64%

21:00

17°

km/h

75%

22:00

16°

km/h

78%

23:00

15°

km/h

88%

Fri

00:00

13°

km/h

97%

01:00

12°

km/h

100%

02:00

12°

km/h

98%

03:00

12°

km/h

98%

04:00

12°

km/h

98%

05:00

11°

km/h

98%

06:00

14°

km/h

84%

07:00

15°

km/h

82%

08:00

16°

km/h

78%

09:00

18°

km/h

70%

10:00

20°

km/h

61%

11:00

23°

km/h

52%

12:00

24°

km/h

47%

13:00

26°

km/h

44%

14:00

27°

km/h

40%

15:00

27°

km/h

38%

16:00

28°

km/h

37%

17:00

27°

km/h

39%

18:00

24°

km/h

45%

19:00

22°

km/h

52%

20:00

18°

km/h

71%

21:00

15°

km/h

89%

22:00

14°

km/h

95%

23:00

13°

km/h

97%

Sat

00:00

12°

km/h

97%

01:00

12°

km/h

98%

02:00

12°

km/h

98%

03:00

12°

km/h

98%

04:00

12°

km/h

98%

Daily forecast

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

Today

32°

13°

km/h

60%

Thu

28°

12°

km/h

65%

Fri

28°

14°

km/h

60%

Air pollutants

What is the current air quality near 376 Pratt Ave?

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 376 Pratt Ave, St. Helena air pollution map

Pollen

What is the pollen count in 376 Pratt Ave today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 376 Pratt Ave today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 376 Pratt Ave

1 AQI⁺ US

Good

02:00–03:00 Aug 12

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	24
2	424 Crystal Springs Rd	19
3	Chaix Lane	19
4	St. Helena Primary School	10
5	Stockton Street	7
6	376 Pratt Ave	1
7	Hudson Avenue	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Inchelium, Washington	234
2	Stevens County, Washington	205
3	Kettle Falls, Washington	197
4	Big Sky, Montana	171
5	Ferry County, Washington	167
6	Omak, Washington	166
7	Burns, Oregon	163
8	Johnson City, Tennessee	160
9	Missoula County, Montana	158
10	Okanogan County, Washington	156