Underhill Rd

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Air quality near Underhill Rd, Mill Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Underhill Rd, Mill Valley • 170 Followers • 23:00, Oct 02 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2 µg/m³

21°

3 km/h

65 %

Data source: PurpleAir

Hourly forecast

Underhill Rd, Mill Valley air quality index (AQI⁺) forecast

Now

21°

km/h

65%

Sat

00:00

21°

km/h

64%

01:00

21°

km/h

63%

02:00

21°

km/h

62%

03:00

21°

km/h

64%

04:00

21°

km/h

64%

05:00

20°

km/h

66%

06:00

20°

km/h

65%

07:00

21°

km/h

61%

08:00

21°

km/h

60%

09:00

22°

km/h

59%

10:00

25°

km/h

53%

11:00

28°

km/h

44%

12:00

30°

km/h

37%

13:00

32°

km/h

32%

14:00

33°

km/h

30%

15:00

34°

km/h

31%

16:00

34°

km/h

33%

17:00

33°

km/h

34%

18:00

31°

km/h

37%

19:00

30°

km/h

37%

20:00

28°

km/h

40%

21:00

27°

km/h

39%

22:00

27°

km/h

39%

23:00

27°

km/h

38%

Sun

00:00

26°

km/h

38%

01:00

26°

km/h

39%

02:00

25°

km/h

40%

03:00

25°

km/h

40%

04:00

24°

km/h

43%

05:00

24°

km/h

46%

06:00

24°

km/h

46%

07:00

23°

km/h

47%

08:00

23°

km/h

49%

09:00

24°

km/h

51%

10:00

25°

km/h

49%

11:00

28°

km/h

43%

12:00

29°

km/h

39%

13:00

32°

km/h

34%

14:00

33°

km/h

33%

15:00

32°

km/h

38%

16:00

31°

km/h

39%

17:00

30°

km/h

37%

18:00

27°

km/h

44%

19:00

25°

km/h

43%

20:00

24°

km/h

38%

21:00

24°

km/h

31%

22:00

22°

km/h

45%

23:00

21°

km/h

46%

Mon

00:00

21°

km/h

44%

01:00

19°

km/h

55%

02:00

19°

km/h

55%

03:00

19°

km/h

54%

04:00

19°

km/h

50%

05:00

19°

km/h

55%

06:00

20°

km/h

72%

07:00

20°

km/h

68%

08:00

21°

km/h

63%

09:00

23°

km/h

62%

10:00

24°

km/h

60%

11:00

25°

km/h

57%

12:00

27°

km/h

52%

13:00

28°

km/h

51%

14:00

29°

km/h

51%

15:00

29°

km/h

48%

16:00

29°

km/h

51%

17:00

27°

km/h

56%

18:00

26°

km/h

57%

19:00

23°

km/h

63%

20:00

22°

km/h

65%

21:00

22°

km/h

68%

22:00

21°

km/h

74%

Daily forecast

Underhill Rd, Mill Valley air quality index (AQI⁺) forecast

Today

34°

20°

km/h

43%

Sun

33°

22°

km/h

41%

Mon

29°

20°

km/h

60%

Air pollutants

What is the current air quality near Underhill Rd?

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 Underhill Rd, Mill Valley air pollution map

Pollen

What is the pollen count in Underhill Rd today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Underhill Rd

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Air Quality Monitors

Pollen

What is the pollen count in Underhill Rd today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Underhill Rd

11 AQI⁺ US

Good

22:00–23:00 Oct 02 Local time

AQI⁺ US

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Most polluted locations near Underhill Rd, Mill Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Underhill Rd AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Thoreau Circle	51
2	Summit Avenue	48
3	Underhill Rd	47
4	Millside Lane	43
5	Tamalpais Ave Middle Ridge	42
6	440 Monte Vista Ave	40
7	Edgewood Avenue	37
8	Dorset Lane	36
9	Rose Avenue	32
10	Shelley Drive	32

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	232
2	Fresno County, California	137
3	Fresno, California	131
4	Madera, California	125
5	Jurupa Valley, California	101
6	Bakersfield, California	100
7	Clovis, California	100
8	Merced, California	94
9	Turlock, California	84
10	Fruitridge Pocket, California	80