Knight Drive

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Air quality near Knight Drive, San Rafael

Air quality index (AQI⁺) and PM2.5 air pollution near Knight Drive, San Rafael • 534 Followers • 01:00, Oct 22

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

9.1 µg/m³

15°

5 km/h

74 %

Data source: PurpleAir

Hourly forecast

Knight Drive, San Rafael air quality index (AQI⁺) forecast

Now

15°

km/h

74%

02:00

15°

km/h

75%

03:00

15°

km/h

78%

04:00

15°

km/h

82%

05:00

14°

km/h

84%

06:00

14°

km/h

87%

07:00

14°

km/h

87%

08:00

14°

km/h

87%

09:00

14°

km/h

93%

10:00

15°

km/h

93%

11:00

15°

km/h

89%

12:00

16°

km/h

85%

13:00

17°

km/h

80%

14:00

17°

km/h

79%

15:00

17°

km/h

69%

16:00

17°

km/h

68%

17:00

16°

km/h

78%

18:00

70%

15°

km/h

81%

19:00

15°

km/h

83%

20:00

14°

km/h

86%

21:00

13°

km/h

86%

22:00

13°

km/h

86%

23:00

12°

km/h

87%

Fri

00:00

12°

km/h

87%

01:00

12°

km/h

88%

02:00

12°

km/h

88%

03:00

12°

km/h

86%

04:00

12°

km/h

90%

05:00

12°

km/h

91%

06:00

11°

km/h

94%

07:00

11°

km/h

98%

08:00

11°

km/h

98%

09:00

11°

km/h

97%

10:00

12°

km/h

92%

11:00

13°

km/h

88%

12:00

15°

km/h

77%

13:00

16°

km/h

70%

14:00

17°

km/h

65%

15:00

18°

km/h

59%

16:00

19°

km/h

54%

17:00

19°

km/h

50%

18:00

18°

km/h

54%

19:00

16°

km/h

61%

20:00

15°

km/h

67%

21:00

14°

km/h

71%

22:00

14°

km/h

69%

23:00

13°

km/h

68%

Sat

00:00

15°

km/h

52%

01:00

15°

km/h

41%

02:00

15°

km/h

35%

03:00

14°

km/h

32%

04:00

14°

km/h

29%

05:00

14°

km/h

28%

06:00

13°

km/h

55%

07:00

13°

km/h

50%

08:00

13°

km/h

45%

09:00

13°

km/h

42%

10:00

14°

km/h

41%

11:00

15°

km/h

44%

12:00

15°

km/h

45%

13:00

16°

km/h

42%

14:00

17°

km/h

39%

15:00

18°

km/h

49%

16:00

18°

km/h

50%

17:00

19°

km/h

47%

18:00

18°

km/h

47%

19:00

17°

km/h

53%

20:00

15°

km/h

60%

21:00

15°

km/h

64%

22:00

15°

km/h

65%

23:00

14°

km/h

64%

Sun

00:00

14°

km/h

63%

Daily forecast

Knight Drive, San Rafael air quality index (AQI⁺) forecast

Today

17°

13°

km/h

83%

Fri

19°

11°

km/h

74%

Sat

19°

13°

km/h

49%

Air pollutants

What is the current air quality near Knight Drive?

PM2.5 concentration is currently 1.8 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 Knight Drive, San Rafael air pollution map

Pollen

What is the pollen count in Knight Drive today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Knight Drive today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Knight Drive

51 AQI⁺ US

Moderate

00:00–01:00 Oct 22

AQI⁺ US

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Most polluted locations near Knight Drive, San Rafael

Worldwide AQI⁺ ranking

Station ranking

Real-time Knight Drive AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Greenside	41
2	Alexander Avenue	37
3	600-698 Barberry Ln	32
4	98-74 Terradillo Ave	31
5	Hillcrest Drive	31
6	Del Ganado Road	29
7	Greenwood Avenue	29
8	Armory Drive	24
9	El Cerrito Avenue	15
10	Cedar Hill	12

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Roswell, Georgia	137
2	Deschutes River Woods, Oregon	107
3	Winthrop, Washington	107
4	Chelan, Washington	103
5	Inchelium, Washington	102
6	Avenal, California	99
7	Oakridge, Oregon	98
8	Peaceful Valley, Washington	98
9	Franklin, Merced County, California	97
10	Dearborn, Michigan	95