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Air quality near LH Webster, San Francisco

Air quality index (AQI⁺) and PM2.5 air pollution near LH Webster, San Francisco • 3.2K Followers • 07:00, Aug 12

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

0.3 µg/m³

14°

8 km/h

97 %

Data source: PurpleAir

Hourly forecast

LH Webster, San Francisco air quality index (AQI⁺) forecast

Now

14°

km/h

97%

09:00

15°

km/h

90%

10:00

15°

km/h

92%

11:00

16°

km/h

89%

12:00

17°

km/h

79%

13:00

17°

km/h

75%

14:00

17°

km/h

75%

15:00

17°

km/h

76%

16:00

16°

km/h

85%

17:00

16°

km/h

80%

18:00

80%

15°

km/h

94%

19:00

90%

15°

km/h

95%

20:00

80%

15°

km/h

96%

21:00

14°

km/h

97%

22:00

80%

14°

km/h

97%

23:00

80%

14°

km/h

97%

Thu

00:00

14°

km/h

97%

01:00

80%

13°

km/h

97%

02:00

80%

13°

km/h

97%

03:00

13°

km/h

97%

04:00

80%

13°

km/h

98%

05:00

80%

13°

km/h

98%

06:00

13°

km/h

98%

07:00

80%

13°

km/h

98%

08:00

80%

13°

km/h

97%

09:00

13°

km/h

96%

10:00

14°

km/h

88%

11:00

16°

km/h

75%

12:00

16°

km/h

74%

13:00

80%

16°

km/h

89%

14:00

80%

15°

km/h

94%

15:00

16°

km/h

93%

16:00

80%

16°

km/h

96%

17:00

80%

16°

km/h

93%

18:00

15°

km/h

97%

19:00

80%

14°

km/h

96%

20:00

80%

14°

km/h

98%

21:00

13°

km/h

96%

22:00

13°

km/h

94%

23:00

13°

km/h

93%

Fri

00:00

13°

km/h

92%

01:00

13°

km/h

92%

02:00

13°

km/h

97%

03:00

13°

km/h

98%

04:00

80%

14°

km/h

95%

05:00

80%

14°

km/h

94%

06:00

15°

km/h

89%

07:00

15°

km/h

89%

08:00

16°

km/h

87%

09:00

16°

km/h

82%

10:00

16°

km/h

80%

11:00

17°

km/h

79%

12:00

17°

km/h

76%

13:00

17°

km/h

75%

14:00

17°

km/h

74%

15:00

17°

km/h

75%

16:00

17°

km/h

76%

17:00

17°

km/h

78%

18:00

16°

km/h

81%

19:00

16°

km/h

82%

20:00

15°

km/h

85%

21:00

15°

km/h

87%

22:00

15°

km/h

88%

23:00

15°

km/h

88%

Sat

00:00

15°

km/h

89%

01:00

14°

km/h

89%

02:00

14°

km/h

89%

03:00

14°

km/h

89%

04:00

15°

km/h

90%

05:00

15°

km/h

88%

06:00

15°

km/h

89%

07:00

15°

km/h

88%

Daily forecast

LH Webster, San Francisco air quality index (AQI⁺) forecast

Today

17°

13°

km/h

89%

Thu

80%

16°

13°

km/h

92%

Fri

17°

15°

km/h

81%

Air pollutants

What is the current air quality near LH Webster?

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 LH Webster, San Francisco air pollution map

Pollen

What is the pollen count in LH Webster today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in LH Webster today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for LH Webster

2 AQI⁺ US

Good

06:00–07:00 Aug 12

AQI⁺ US

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Most polluted locations near LH Webster, San Francisco

Worldwide AQI⁺ ranking

Station ranking

Real-time LH Webster AQI⁺ station ranking

#	Stations	AQI⁺ US
1	100-200 Maynard St	26
2	100-200 Colby St	23
3	1377 29th Ave	22
4	1034-1064 14th St	20
5	1501-1599 8th Ave	20
6	144 Funston Avenue	19
7	1108-1126 Cabrillo St	18
8	12th Ave	14
9	116 Marietta Drive	12
10	15th and Castro St.	10

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Inchelium, Washington	225
2	Stevens County, Washington	211
3	Kettle Falls, Washington	208
4	Winthrop, Washington	175
5	Big Sky, Montana	169
6	Okanogan County, Washington	168
7	Chelan, Washington	160
8	Pend Oreille County, Washington	160
9	Spokane County, Washington	160
10	Weaverville, California	159