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Air quality in Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution in Redwood City • 79K Followers • 16:00, Nov 05 Local time

21

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.8 µg/m³

weather condition icon

18°

wind direction icon

10 km/h

weather humid icon

61 %

Hourly forecast

Redwood City air quality index (AQI⁺) forecast

Now

21

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

10

km/h

Humidity icon

61%

17:00

22

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

15

km/h

Humidity icon

64%

18:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

14

km/h

Humidity icon

69%

19:00

26

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

11

km/h

Humidity icon

74%

20:00

28

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

7

km/h

Humidity icon

76%

21:00

31

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

7

km/h

Humidity icon

77%

22:00

35

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

6

km/h

Humidity icon

78%

23:00

35

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

6

km/h

Humidity icon

79%

Fri

00:00

35

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

6

km/h

Humidity icon

79%

01:00

35

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

7

km/h

Humidity icon

80%

02:00

34

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

6

km/h

Humidity icon

80%

03:00

34

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

5

km/h

Humidity icon

78%

04:00

34

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

3

km/h

Humidity icon

76%

05:00

32

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

2

km/h

Humidity icon

74%

06:00

31

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

0

km/h

Humidity icon

74%

07:00

30

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

2

km/h

Humidity icon

74%

08:00

31

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

1

km/h

Humidity icon

70%

09:00

33

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

2

km/h

Humidity icon

67%

10:00

35

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

3

km/h

Humidity icon

63%

11:00

32

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

6

km/h

Humidity icon

62%

12:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

8

km/h

Humidity icon

63%

13:00

27

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

8

km/h

Humidity icon

64%

14:00

25

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

13

km/h

Humidity icon

62%

15:00

24

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

14

km/h

Humidity icon

58%

16:00

23

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

14

km/h

Humidity icon

58%

17:00

25

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

14

km/h

Humidity icon

61%

18:00

27

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

13

km/h

Humidity icon

64%

19:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

9

km/h

Humidity icon

69%

20:00

32

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

6

km/h

Humidity icon

70%

21:00

34

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

6

km/h

Humidity icon

69%

22:00

37

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

7

km/h

Humidity icon

67%

23:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

7

km/h

Humidity icon

64%

Sat

00:00

32

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

6

km/h

Humidity icon

63%

01:00

30

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

5

km/h

Humidity icon

62%

02:00

30

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

6

km/h

Humidity icon

59%

03:00

30

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

4

km/h

Humidity icon

58%

04:00

30

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

3

km/h

Humidity icon

58%

05:00

27

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

6

km/h

Humidity icon

53%

06:00

24

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

6

km/h

Humidity icon

50%

07:00

21

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

6

km/h

Humidity icon

48%

08:00

24

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

4

km/h

Humidity icon

45%

09:00

27

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

2

km/h

Humidity icon

45%

10:00

31

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

3

km/h

Humidity icon

40%

11:00

34

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

6

km/h

Humidity icon

35%

12:00

38

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

11

km/h

Humidity icon

39%

13:00

42

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

12

km/h

Humidity icon

41%

14:00

34

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

14

km/h

Humidity icon

42%

15:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

15

km/h

Humidity icon

49%

16:00

19

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

13

km/h

Humidity icon

55%

17:00

20

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

10

km/h

Humidity icon

60%

18:00

21

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

13

km/h

Humidity icon

62%

19:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

13

km/h

Humidity icon

68%

20:00

28

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

11

km/h

Humidity icon

80%

21:00

33

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

7

km/h

Humidity icon

86%

22:00

39

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

7

km/h

Humidity icon

88%

23:00

42

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

6

km/h

Humidity icon

89%

Sun

00:00

46

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

6

km/h

Humidity icon

89%

01:00

50

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

6

km/h

Humidity icon

90%

02:00

44

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

6

km/h

Humidity icon

90%

03:00

38

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

5

km/h

Humidity icon

90%

04:00

32

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

6

km/h

Humidity icon

90%

05:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

4

km/h

Humidity icon

90%

06:00

34

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

4

km/h

Humidity icon

89%

07:00

35

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

4

km/h

Humidity icon

88%

08:00

39

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

1

km/h

Humidity icon

84%

09:00

44

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

5

km/h

Humidity icon

79%

10:00

49

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

8

km/h

Humidity icon

78%

11:00

50

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

8

km/h

Humidity icon

73%

12:00

51

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

8

km/h

Humidity icon

71%

13:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

13

km/h

Humidity icon

70%

14:00

47

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

12

km/h

Humidity icon

68%

15:00

42

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

12

km/h

Humidity icon

68%

Daily forecast

|

Redwood City air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Redwood City?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Protect yourself from air pollution in Redwood City

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Medical grade air purifiers

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Powerful, stylish air purifiers

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Pollen

What is the pollen count in Redwood City today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Redwood City

Health recommendations

Pollen

What is the pollen count in Redwood City today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Redwood City

Protect yourself from air pollution in Redwood City

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Redwood City

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Redwood City

#StationsAQI⁺ US
1
The national flag of USA

125 Elwood Street

24

2
The national flag of USA

18th Avenue RWC

23

3
The national flag of USA

29 Barcelona Circle

23

4
The national flag of USA

777-717 Alameda de las Pulgas

23

5
The national flag of USA

Arch Street

23

6
The national flag of USA

2700-2798 Ohio Ave

22

7
The national flag of USA

1617 Anamor Street

21

8
The national flag of USA

299-247 Grand St

21

9
The national flag of USA

856 Chesterton

14

10
The national flag of USA

839 Arlington Rd

11

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

East Wenatchee, Washington

114

2
The national flag of USA

Ravalli County, Montana

103

3
The national flag of USA

Harris, Texas

101

4
The national flag of USA

Pend Oreille County, Washington

99

5
The national flag of USA

Hamilton, Montana

96

6
The national flag of USA

Delano, California

95

7
The national flag of USA

Matheny, California

95

8
The national flag of USA

Country Homes, Washington

93

9
The national flag of USA

Quincy, Washington

91

10
The national flag of USA

Douglas, Washington

90

History

Historic air quality graph for Redwood City

21 AQI⁺ US
Good
15:00–16:00 Nov 05 Local time
AQI⁺ US

History

Historic air quality graph for Redwood City

21 AQI⁺ US
Good
15:00–16:00 Nov 05 Local time
AQI⁺ US

Most polluted locations near Redwood City

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Redwood City

#StationsAQI⁺ US
1
The national flag of USA

125 Elwood Street

24

2
The national flag of USA

18th Avenue RWC

23

3
The national flag of USA

29 Barcelona Circle

23

4
The national flag of USA

777-717 Alameda de las Pulgas

23

5
The national flag of USA

Arch Street

23

6
The national flag of USA

2700-2798 Ohio Ave

22

7
The national flag of USA

1617 Anamor Street

21

8
The national flag of USA

299-247 Grand St

21

9
The national flag of USA

856 Chesterton

14

10
The national flag of USA

839 Arlington Rd

11

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

East Wenatchee, Washington

114

2
The national flag of USA

Ravalli County, Montana

103

3
The national flag of USA

Harris, Texas

101

4
The national flag of USA

Pend Oreille County, Washington

99

5
The national flag of USA

Hamilton, Montana

96

6
The national flag of USA

Delano, California

95

7
The national flag of USA

Matheny, California

95

8
The national flag of USA

Country Homes, Washington

93

9
The national flag of USA

Quincy, Washington

91

10
The national flag of USA

Douglas, Washington

90

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