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Air quality in San Mateo County

Air quality index (AQI⁺) and PM2.5 air pollution in San Mateo County • 24 Followers • 12:00, Nov 07 Local time

Roberto RodrigalioFresno EddyM. S.Anonymous contributor

27

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.8 µg/m³

weather condition icon

20°

wind direction icon

8 km/h

weather humid icon

36 %

Roberto RodrigalioFresno EddyM. S.Anonymous contributor

Hourly forecast

San Mateo County air quality index (AQI⁺) forecast

Now

27

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

8

km/h

Humidity icon

36%

13:00

27

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

7

km/h

Humidity icon

39%

14:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

10

km/h

Humidity icon

42%

15:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

7

km/h

Humidity icon

41%

16:00

23

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

7

km/h

Humidity icon

50%

17:00

22

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

3

km/h

Humidity icon

73%

18:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

1

km/h

Humidity icon

80%

19:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

4

km/h

Humidity icon

83%

20:00

23

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

7

km/h

Humidity icon

92%

21:00

23

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

4

km/h

Humidity icon

97%

22:00

25

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

3

km/h

Humidity icon

98%

23:00

25

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

1

km/h

Humidity icon

97%

Sun

00:00

25

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

5

km/h

Humidity icon

97%

01:00

24

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

4

km/h

Humidity icon

98%

02:00

24

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

5

km/h

Humidity icon

98%

03:00

24

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

4

km/h

Humidity icon

98%

04:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

2

km/h

Humidity icon

98%

05:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

3

km/h

Humidity icon

98%

06:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

3

km/h

Humidity icon

97%

07:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

3

km/h

Humidity icon

96%

08:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

3

km/h

Humidity icon

89%

09:00

22

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

4

km/h

Humidity icon

77%

10:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

4

km/h

Humidity icon

63%

11:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

5

km/h

Humidity icon

53%

12:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

8

km/h

Humidity icon

46%

13:00

26

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

8

km/h

Humidity icon

43%

14:00

26

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

7

km/h

Humidity icon

42%

15:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

8

km/h

Humidity icon

46%

16:00

23

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

8

km/h

Humidity icon

59%

17:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

7

km/h

Humidity icon

79%

18:00

23

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

7

km/h

Humidity icon

94%

19:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

5

km/h

Humidity icon

96%

20:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

5

km/h

Humidity icon

95%

21:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

5

km/h

Humidity icon

95%

22:00

36

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 291 degree

4

km/h

Humidity icon

95%

23:00

36

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

1

km/h

Humidity icon

95%

Mon

00:00

36

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

3

km/h

Humidity icon

93%

01:00

36

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

3

km/h

Humidity icon

89%

02:00

36

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

3

km/h

Humidity icon

86%

03:00

36

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

2

km/h

Humidity icon

84%

04:00

37

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

3

km/h

Humidity icon

82%

05:00

37

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

3

km/h

Humidity icon

81%

06:00

37

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

2

km/h

Humidity icon

79%

07:00

34

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

1

km/h

Humidity icon

75%

08:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

1

km/h

Humidity icon

65%

09:00

34

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

7

km/h

Humidity icon

55%

10:00

45

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

11

km/h

Humidity icon

52%

11:00

45

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

12

km/h

Humidity icon

48%

12:00

45

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

12

km/h

Humidity icon

45%

13:00

48

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

14

km/h

Humidity icon

45%

14:00

48

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

15

km/h

Humidity icon

50%

15:00

48

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

14

km/h

Humidity icon

54%

16:00

37

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

10

km/h

Humidity icon

60%

17:00

37

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

8

km/h

Humidity icon

74%

18:00

37

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

6

km/h

Humidity icon

84%

19:00

28

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

6

km/h

Humidity icon

87%

20:00

28

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

5

km/h

Humidity icon

92%

21:00

28

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

6

km/h

Humidity icon

93%

22:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

3

km/h

Humidity icon

93%

23:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

3

km/h

Humidity icon

92%

Tue

00:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

4

km/h

Humidity icon

92%

01:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

3

km/h

Humidity icon

92%

02:00

22

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

4

km/h

Humidity icon

91%

03:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

4

km/h

Humidity icon

90%

04:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

4

km/h

Humidity icon

90%

05:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

5

km/h

Humidity icon

91%

06:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

6

km/h

Humidity icon

92%

07:00

20

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

7

km/h

Humidity icon

92%

08:00

20

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

7

km/h

Humidity icon

83%

09:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

7

km/h

Humidity icon

64%

10:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

7

km/h

Humidity icon

50%

11:00

26

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

8

km/h

Humidity icon

43%

Daily forecast

|

San Mateo County air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Mateo County?

IQAir Check icon

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

air quality map

Real-time San Mateo County air pollution map

Health recommendations

Protect yourself from air pollution in San Mateo County

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in San Mateo County 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 San Mateo County

Health recommendations

air quality map

Real-time San Mateo County air pollution map

Pollen

What is the pollen count in San Mateo County 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 San Mateo County

Protect yourself from air pollution in San Mateo County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Mateo County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in San Mateo County

#StationsAQI⁺ US
1
The national flag of USA

Belle Roche Court

31

2
The national flag of USA

Alexander Avenue

30

3
The national flag of USA

Arlington Way

27

4
The national flag of USA

Burlingame Hills

27

5
The national flag of USA

920 Bear Gulch Road

24

6
The national flag of USA

Alpine Road

23

7
The national flag of USA

265 Old Spanish Trail

22

8
The national flag of USA

Cerrito Avenue

8

9
The national flag of USA

480 Tunitas Creek Road

7

10
The national flag of USA

Bear Gulch Road

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Laytonville, California

162

2
The national flag of USA

Franklin, Merced County, California

131

3
The national flag of USA

Pixley, California

127

4
The national flag of USA

Fresno, California

114

5
The national flag of USA

Delano, California

110

6
The national flag of USA

Keyes, California

107

7
The national flag of USA

Matheny, California

104

8
The national flag of USA

Madera, California

102

9
The national flag of USA

Clovis, California

95

10
The national flag of USA

Kettleman City, California

91

History

Historic air quality graph for San Mateo County

27 AQI⁺ US
Good
11:00–12:00 Nov 07 Local time
AQI⁺ US

History

Historic air quality graph for San Mateo County

27 AQI⁺ US
Good
11:00–12:00 Nov 07 Local time
AQI⁺ US

Most polluted locations near San Mateo County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in San Mateo County

#StationsAQI⁺ US
1
The national flag of USA

Belle Roche Court

31

2
The national flag of USA

Alexander Avenue

30

3
The national flag of USA

Arlington Way

27

4
The national flag of USA

Burlingame Hills

27

5
The national flag of USA

920 Bear Gulch Road

24

6
The national flag of USA

Alpine Road

23

7
The national flag of USA

265 Old Spanish Trail

22

8
The national flag of USA

Cerrito Avenue

8

9
The national flag of USA

480 Tunitas Creek Road

7

10
The national flag of USA

Bear Gulch Road

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Laytonville, California

162

2
The national flag of USA

Franklin, Merced County, California

131

3
The national flag of USA

Pixley, California

127

4
The national flag of USA

Fresno, California

114

5
The national flag of USA

Delano, California

110

6
The national flag of USA

Keyes, California

107

7
The national flag of USA

Matheny, California

104

8
The national flag of USA

Madera, California

102

9
The national flag of USA

Clovis, California

95

10
The national flag of USA

Kettleman City, California

91

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