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Air quality near 395 Holly Ave, South San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution near 395 Holly Ave, South San Francisco • 57 Followers • 03:00, May 21

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

11.3 µg/m³

9°

14 km/h

97 %

Data source: PurpleAir

Hourly forecast

395 Holly Ave, South San Francisco air quality index (AQI⁺) forecast

Now

9°

km/h

97%

04:00

90%

9°

km/h

97%

05:00

90%

9°

km/h

97%

06:00

9°

km/h

97%

07:00

90%

9°

km/h

97%

08:00

90%

9°

km/h

96%

09:00

10°

km/h

95%

10:00

90%

11°

km/h

94%

11:00

12°

km/h

93%

12:00

12°

km/h

92%

13:00

13°

km/h

79%

14:00

14°

km/h

77%

15:00

14°

km/h

79%

16:00

13°

km/h

82%

17:00

13°

km/h

84%

18:00

12°

km/h

93%

19:00

90%

11°

km/h

95%

20:00

90%

10°

km/h

96%

21:00

10°

km/h

96%

22:00

90%

9°

km/h

97%

23:00

90%

9°

km/h

97%

Fri

00:00

9°

km/h

97%

01:00

90%

9°

km/h

97%

02:00

90%

8°

km/h

98%

03:00

8°

km/h

98%

04:00

90%

8°

km/h

98%

05:00

90%

8°

km/h

98%

06:00

8°

km/h

98%

07:00

90%

8°

km/h

97%

08:00

90%

9°

km/h

96%

09:00

10°

km/h

95%

10:00

11°

km/h

92%

11:00

13°

km/h

77%

12:00

14°

km/h

78%

13:00

14°

km/h

78%

14:00

14°

km/h

78%

15:00

14°

km/h

80%

16:00

14°

km/h

81%

17:00

13°

km/h

84%

18:00

12°

km/h

94%

19:00

90%

11°

km/h

96%

20:00

90%

11°

km/h

97%

21:00

10°

km/h

97%

22:00

10°

km/h

97%

23:00

10°

km/h

98%

Sat

00:00

10°

km/h

98%

01:00

9°

km/h

98%

02:00

9°

km/h

98%

03:00

9°

km/h

98%

04:00

9°

km/h

98%

05:00

9°

km/h

98%

06:00

0°

km/h

07:00

15°

km/h

72%

08:00

16°

km/h

67%

09:00

16°

km/h

67%

10:00

17°

km/h

63%

11:00

16°

km/h

67%

12:00

0°

km/h

13:00

17°

km/h

63%

14:00

17°

km/h

63%

15:00

18°

km/h

60%

16:00

18°

km/h

60%

17:00

18°

km/h

60%

18:00

0°

km/h

19:00

16°

km/h

67%

20:00

15°

km/h

72%

21:00

14°

km/h

77%

22:00

14°

km/h

77%

23:00

14°

km/h

77%

Sun

00:00

0°

km/h

01:00

13°

km/h

82%

02:00

13°

km/h

82%

Daily forecast

395 Holly Ave, South San Francisco air quality index (AQI⁺) forecast

Today

90%

14°

9°

km/h

91%

Fri

14°

8°

km/h

89%

Sat

18°

14°

km/h

67%

Air pollutants

What is the current air quality near 395 Holly Ave?

PM2.5 concentration is currently 2.3 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 395 Holly Ave, South San Francisco air pollution map

Pollen

What is the pollen count in 395 Holly Ave today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 395 Holly Ave today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 395 Holly Ave

55 AQI⁺ US

Moderate

02:00–03:00 May 21

AQI⁺ US

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Most polluted locations near 395 Holly Ave, South San Francisco

Worldwide AQI⁺ ranking

Station ranking

Real-time 395 Holly Ave AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Oyster Point	64
2	395 Holly Ave	55
3	El Camino High School Outside	50
4	Buxton Avenue	48
5	Stonegate Drive	44
6	Sign Hill Park	28
7	Leix Way	22
8	121 Oyster Point Blvd	19
9	B9 North AHU-5012	17
10	South San Francisco	3

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Imperial Beach, California	86
2	Aliso Viejo, California	80
3	Jurupa Valley, California	73
4	El Paso, Texas	72
5	La Mirada, California	71
6	Oceanside, California	68
7	Angels, California	66
8	Anaheim, California	63
9	Murrieta, California	63
10	San Clemente, California	63