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Air quality near 18th Avenue RWC, Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution near 18th Avenue RWC, Redwood City • 201 Followers • 14:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.3 µg/m³

17°

11 km/h

65 %

Data source: PurpleAir

Hourly forecast

18th Avenue RWC, Redwood City air quality index (AQI⁺) forecast

Now

17°

km/h

65%

15:00

17°

km/h

65%

16:00

17°

km/h

65%

17:00

16°

km/h

67%

18:00

15°

km/h

73%

19:00

14°

km/h

80%

20:00

13°

km/h

87%

21:00

12°

km/h

89%

22:00

12°

km/h

95%

23:00

12°

km/h

100%

Sat

00:00

12°

km/h

97%

01:00

90%

12°

km/h

95%

02:00

11°

km/h

88%

03:00

11°

km/h

99%

04:00

10°

km/h

100%

05:00

10°

km/h

100%

06:00

10°

km/h

100%

07:00

10°

km/h

99%

08:00

11°

km/h

97%

09:00

12°

km/h

76%

10:00

14°

km/h

72%

11:00

14°

km/h

72%

12:00

14°

km/h

71%

13:00

15°

km/h

68%

14:00

15°

km/h

69%

15:00

15°

km/h

68%

16:00

15°

km/h

68%

17:00

14°

km/h

72%

18:00

14°

km/h

73%

19:00

13°

km/h

78%

20:00

12°

km/h

86%

21:00

12°

km/h

83%

22:00

12°

km/h

88%

23:00

11°

km/h

87%

Sun

00:00

11°

km/h

91%

01:00

10°

km/h

93%

02:00

10°

km/h

90%

03:00

10°

km/h

91%

04:00

10°

km/h

94%

05:00

10°

km/h

93%

06:00

10°

km/h

90%

07:00

10°

km/h

90%

08:00

12°

km/h

81%

09:00

12°

km/h

73%

10:00

13°

km/h

73%

11:00

14°

km/h

71%

12:00

14°

km/h

68%

13:00

15°

km/h

64%

14:00

14°

km/h

72%

15:00

15°

km/h

64%

16:00

15°

km/h

66%

17:00

15°

km/h

68%

18:00

16°

km/h

66%

19:00

14°

km/h

70%

20:00

12°

km/h

77%

21:00

12°

km/h

79%

22:00

11°

km/h

81%

23:00

11°

km/h

81%

Mon

00:00

11°

km/h

78%

01:00

11°

km/h

73%

02:00

11°

km/h

70%

03:00

11°

km/h

68%

04:00

11°

km/h

65%

05:00

11°

km/h

65%

06:00

11°

km/h

65%

07:00

11°

km/h

64%

08:00

13°

km/h

65%

09:00

14°

km/h

64%

10:00

15°

km/h

63%

11:00

16°

km/h

62%

12:00

17°

km/h

64%

13:00

18°

km/h

63%

Daily forecast

18th Avenue RWC, Redwood City air quality index (AQI⁺) forecast

Today

17°

10°

km/h

78%

Sat

15°

10°

km/h

79%

Sun

16°

10°

km/h

74%

Air pollutants

What is the current air quality near 18th Avenue RWC?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time 18th Avenue RWC, Redwood City air pollution map

Pollen

What is the pollen count in 18th Avenue RWC today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 18th Avenue RWC

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Air Quality Monitors

Pollen

What is the pollen count in 18th Avenue RWC today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 18th Avenue RWC

29 AQI⁺ US

Good

13:00–14:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near 18th Avenue RWC, Redwood City

Worldwide AQI⁺ ranking

Station ranking

Real-time 18th Avenue RWC AQI⁺ station ranking

#	Stations	AQI⁺ US
1	125 Elwood Street	31
2	Bair Island	30
3	18th Avenue RWC	29
4	1617 Anamor Street	28
5	29 Barcelona Circle	27
6	856 Chesterton	24
7	Arch Street	24
8	Alexander Avenue	23
9	Bel Air Way	23
10	839 Arlington Rd	10

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Mission, Texas	93
2	Three Rivers, Oregon	81
3	Port Arthur, Texas	79
4	Columbia, South Carolina	70
5	Black Mountain, North Carolina	67
6	Middletown, Ohio	67
7	Asheville, North Carolina	66
8	Greenville, South Carolina	66
9	Harrodsburg, Kentucky	66
10	Point Pleasant, West Virginia	66