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Air quality near Lower Sandstone, Portola Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Lower Sandstone, Portola Valley • 28 Followers • 10:00, Jun 01

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

10.8 µg/m³

23°

5 km/h

55 %

Data source: PurpleAir

Hourly forecast

Lower Sandstone, Portola Valley air quality index (AQI⁺) forecast

Now

23°

km/h

55%

11:00

24°

km/h

53%

12:00

26°

km/h

47%

13:00

26°

km/h

43%

14:00

27°

km/h

44%

15:00

26°

km/h

49%

16:00

25°

km/h

51%

17:00

24°

km/h

50%

18:00

23°

km/h

58%

19:00

22°

km/h

63%

20:00

20°

km/h

66%

21:00

19°

km/h

67%

22:00

19°

km/h

62%

23:00

18°

km/h

60%

Tue

00:00

18°

km/h

57%

01:00

17°

km/h

59%

02:00

16°

km/h

60%

03:00

16°

km/h

58%

04:00

15°

km/h

66%

05:00

15°

km/h

64%

06:00

15°

km/h

61%

07:00

16°

km/h

62%

08:00

17°

km/h

65%

09:00

18°

km/h

61%

10:00

21°

km/h

56%

11:00

23°

km/h

55%

12:00

24°

km/h

53%

13:00

22°

km/h

57%

14:00

21°

km/h

52%

15:00

23°

km/h

54%

16:00

23°

km/h

51%

17:00

21°

km/h

57%

18:00

19°

km/h

58%

19:00

17°

km/h

69%

20:00

14°

km/h

86%

21:00

12°

km/h

99%

22:00

12°

km/h

99%

23:00

11°

km/h

99%

Wed

00:00

11°

km/h

99%

01:00

10°

km/h

98%

02:00

10°

km/h

99%

03:00

10°

km/h

98%

04:00

10°

km/h

99%

05:00

10°

km/h

98%

06:00

10°

km/h

98%

07:00

11°

km/h

91%

08:00

14°

km/h

76%

09:00

17°

km/h

61%

10:00

19°

km/h

48%

11:00

22°

km/h

38%

12:00

23°

km/h

33%

13:00

24°

km/h

32%

14:00

24°

km/h

30%

15:00

23°

km/h

31%

16:00

22°

km/h

37%

17:00

21°

km/h

47%

18:00

19°

km/h

56%

19:00

17°

km/h

68%

20:00

15°

km/h

84%

21:00

12°

km/h

98%

22:00

12°

km/h

97%

23:00

12°

km/h

96%

Thu

00:00

12°

km/h

89%

01:00

12°

km/h

87%

02:00

12°

km/h

86%

03:00

11°

km/h

85%

04:00

11°

km/h

83%

05:00

10°

km/h

95%

06:00

9°

km/h

96%

07:00

11°

km/h

84%

08:00

15°

km/h

64%

09:00

18°

km/h

52%

Daily forecast

Lower Sandstone, Portola Valley air quality index (AQI⁺) forecast

Today

27°

17°

km/h

54%

Tue

24°

12°

km/h

64%

Wed

24°

10°

km/h

60%

Air pollutants

What is the current air quality near Lower Sandstone?

PM2.5 concentration is currently 2.2 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Lower Sandstone, Portola Valley air pollution map

Pollen

What is the pollen count in Lower Sandstone today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Lower Sandstone today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Lower Sandstone

54 AQI⁺ US

Moderate

09:00–10:00 Jun 01

AQI⁺ US

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Most polluted locations near Lower Sandstone, Portola Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Lower Sandstone AQI⁺ station ranking

#	Stations	AQI⁺ US
1	140 Fawn Ln	36
2	9 Valley Oak Street	34
3	10 Alhambra Court	33
4	Alhambra Court	33
5	Buck Meadow Drive	32
6	Alpine Hills	28
7	Brookside Drive	27
8	Bay Laurel	21
9	Alpine Road 2	17
10	Ash Lane	10

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	266
2	Pinal County, Arizona	96
3	Jurupa Valley, California	73
4	Buckeye, Arizona	71
5	Riverside, California	69
6	Gardena, California	68
7	Gilbert, Arizona	68
8	Glendora, California	68
9	Millbrae, California	68
10	Pasadena, California	66