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Air quality near Valleyview & Appian Way, South San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution near Valleyview & Appian Way, South San Francisco • 723 Followers

No current dataLast update 11:00, Apr 23 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.5 µg/m³

10°

13 km/h

99 %

Data source: PurpleAir

Hourly forecast

Valleyview & Appian Way, South San Francisco air quality index (AQI⁺) forecast

08:00

90%

10°

km/h

99%

09:00

40%

10°

km/h

99%

10:00

90%

10°

km/h

98%

11:00

11°

km/h

95%

12:00

11°

km/h

97%

13:00

90%

11°

km/h

98%

14:00

11°

km/h

97%

15:00

12°

km/h

93%

16:00

90%

11°

km/h

98%

17:00

90%

11°

km/h

99%

18:00

11°

km/h

96%

19:00

90%

11°

km/h

98%

20:00

90%

10°

km/h

94%

21:00

10°

km/h

99%

22:00

90%

10°

km/h

96%

23:00

90%

10°

km/h

96%

00:00

10°

km/h

94%

01:00

90%

10°

km/h

100%

02:00

90%

9°

km/h

93%

03:00

9°

km/h

94%

04:00

9°

km/h

96%

05:00

90%

10°

km/h

100%

06:00

90%

9°

km/h

95%

07:00

90%

9°

km/h

93%

08:00

10°

km/h

96%

09:00

10°

km/h

90%

10:00

10°

km/h

88%

11:00

10°

km/h

87%

12:00

11°

km/h

89%

13:00

11°

km/h

88%

14:00

10°

km/h

97%

15:00

12°

km/h

86%

16:00

11°

km/h

89%

17:00

11°

km/h

99%

18:00

14°

km/h

67%

19:00

15°

km/h

63%

20:00

14°

km/h

67%

21:00

14°

km/h

67%

22:00

13°

km/h

72%

23:00

14°

km/h

72%

00:00

12°

km/h

76%

01:00

13°

km/h

72%

02:00

13°

km/h

72%

03:00

13°

km/h

72%

04:00

13°

km/h

72%

05:00

13°

km/h

72%

06:00

0°

km/h

07:00

14°

km/h

72%

08:00

14°

km/h

72%

09:00

15°

km/h

67%

10:00

16°

km/h

59%

11:00

15°

km/h

67%

12:00

0°

km/h

13:00

15°

km/h

63%

14:00

16°

km/h

59%

15:00

16°

km/h

59%

16:00

16°

km/h

59%

17:00

17°

km/h

55%

18:00

0°

km/h

19:00

15°

km/h

63%

20:00

14°

km/h

67%

21:00

13°

km/h

72%

22:00

12°

km/h

76%

23:00

13°

km/h

72%

00:00

0°

km/h

01:00

12°

km/h

76%

02:00

12°

km/h

76%

03:00

12°

km/h

76%

04:00

12°

km/h

71%

05:00

12°

km/h

76%

06:00

0°

km/h

Daily forecast

Valleyview & Appian Way, South San Francisco air quality index (AQI⁺) forecast

Today

90%

12°

10°

km/h

97%

Sat

15°

9°

km/h

84%

Sun

17°

12°

km/h

65%

Air pollutants

What is the current air quality near Valleyview & Appian Way?

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 Valleyview & Appian Way, South San Francisco air pollution map

Pollen

What is the pollen count in Valleyview & Appian Way today?

Index

Moderate

Tree Low	25%
Grass Low	25%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Valleyview & Appian Way today?

Index

Moderate

Tree Low	25%
Grass Low	25%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Valleyview & Appian Way

3 AQI⁺ US

Good

11:00–12:00 Apr 23 Local time

AQI⁺ US

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Most polluted locations near Valleyview & Appian Way, South San Francisco

Worldwide AQI⁺ ranking

Station ranking

Real-time Valleyview & Appian Way AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Oyster Point	48
2	395 Holly Ave	27
3	Stonegate Drive	26
4	Buxton Avenue	24
5	El Camino High School Outside	23
6	Sign Hill Park	15
7	B9 North AHU-5012	7
8	South San Francisco	4
9	121 Oyster Point Blvd	1
10	Leix Way	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Macon, Georgia	104
2	Columbia, Tennessee	103
3	Fernandina Beach, Florida	85
4	Rome, Georgia	81
5	Alpharetta, Georgia	79
6	Dawsonville, Georgia	79
7	Athens, Georgia	78
8	Silverton, Colorado	77
9	Kennesaw, Georgia	76
10	Monroe, North Carolina	75