Hennessey Ridge Road

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Air quality near Hennessey Ridge Road, Napa County

Air quality index (AQI⁺) and PM2.5 air pollution near Hennessey Ridge Road, Napa County • 2 Followers • 20:00, Sep 30

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.2 µg/m³

23°

8 km/h

39 %

Data source: PurpleAir

Hourly forecast

Hennessey Ridge Road, Napa County air quality index (AQI⁺) forecast

Now

23°

km/h

39%

21:00

22°

km/h

41%

22:00

21°

km/h

43%

23:00

20°

km/h

45%

Thu

00:00

19°

km/h

47%

01:00

18°

km/h

50%

02:00

18°

km/h

52%

03:00

18°

km/h

52%

04:00

17°

km/h

51%

05:00

18°

km/h

46%

06:00

19°

km/h

43%

07:00

18°

km/h

44%

08:00

19°

km/h

46%

09:00

21°

km/h

46%

10:00

24°

km/h

40%

11:00

27°

km/h

35%

12:00

29°

km/h

30%

13:00

31°

km/h

26%

14:00

32°

km/h

24%

15:00

32°

km/h

23%

16:00

32°

km/h

23%

17:00

31°

km/h

23%

18:00

28°

km/h

27%

19:00

24°

km/h

32%

20:00

22°

km/h

37%

21:00

20°

km/h

44%

22:00

20°

km/h

50%

23:00

19°

km/h

53%

Fri

00:00

18°

km/h

56%

01:00

18°

km/h

56%

02:00

18°

km/h

53%

03:00

18°

km/h

54%

04:00

17°

km/h

53%

05:00

18°

km/h

49%

06:00

19°

km/h

44%

07:00

19°

km/h

41%

08:00

19°

km/h

39%

09:00

22°

km/h

39%

10:00

26°

km/h

33%

11:00

28°

km/h

28%

12:00

29°

km/h

27%

13:00

31°

km/h

25%

14:00

31°

km/h

24%

15:00

33°

km/h

23%

16:00

33°

km/h

21%

17:00

32°

km/h

22%

18:00

29°

km/h

23%

19:00

24°

km/h

30%

20:00

22°

km/h

34%

21:00

20°

km/h

37%

22:00

19°

km/h

40%

23:00

19°

km/h

39%

Sat

00:00

19°

km/h

38%

01:00

18°

km/h

38%

02:00

18°

km/h

38%

03:00

18°

km/h

36%

04:00

18°

km/h

36%

05:00

18°

km/h

36%

06:00

17°

km/h

37%

07:00

17°

km/h

38%

08:00

19°

km/h

35%

09:00

24°

km/h

27%

10:00

28°

km/h

22%

11:00

31°

km/h

18%

12:00

34°

km/h

15%

13:00

35°

km/h

13%

14:00

36°

km/h

12%

15:00

36°

km/h

12%

16:00

36°

km/h

12%

17:00

34°

km/h

13%

18:00

31°

km/h

17%

19:00

25°

km/h

22%

Daily forecast

Hennessey Ridge Road, Napa County air quality index (AQI⁺) forecast

Today

32°

18°

km/h

35%

Thu

33°

19°

km/h

31%

Fri

36°

17°

km/h

23%

Air pollutants

What is the current air quality near Hennessey Ridge Road?

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

Health recommendations

Enjoy outdoor activities

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Real-time Hennessey Ridge Road, Napa County air pollution map

Pollen

What is the pollen count in Hennessey Ridge Road today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Hennessey Ridge Road today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Hennessey Ridge Road

29 AQI⁺ US

Good

19:00–20:00 Sep 30

AQI⁺ US

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Most polluted locations near Hennessey Ridge Road, Napa County

Worldwide AQI⁺ ranking

Station ranking

Real-time Hennessey Ridge Road AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Blue Oak Lane	36
2	1218 Soda Canyon Rd	33
3	CCA 121 and Waters	31
4	Big Ranch Road	29
5	749-759 Airpark Rd	27
6	1473 Yountville Cross Rd	24
7	2011-1795 Summit Lake Dr	23
8	3160-3526 Mount Veeder Road	23
9	410 Franz Valley School Road	23
10	Berryessa Highlands	22

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	294
2	Glendora, California	110
3	Modesto, California	108
4	North Auburn, California	103
5	Clovis, California	102
6	Glendale, Arizona	102
7	Sacramento County, California	102
8	Turlock, California	102
9	Madera, California	101
10	Phoenix, Arizona	101