WorldArrow icon
Arrow iconPortola Valley

Air quality in Portola Valley

Air quality index (AQI⁺) and PM2.5 air pollution in Portola Valley • 22 Followers • 03:00, Jun 12 Local time

22

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4 µg/m³

weather condition icon

22°

wind direction icon

6 km/h

weather humid icon

51 %

Hourly forecast

Portola Valley air quality index (AQI⁺) forecast

Now

22

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

6

km/h

Humidity icon

51%

04:00

25

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

7

km/h

Humidity icon

54%

05:00

27

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

5

km/h

Humidity icon

52%

06:00

30

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

3

km/h

Humidity icon

46%

07:00

33

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

2

km/h

Humidity icon

44%

08:00

36

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

1

km/h

Humidity icon

52%

09:00

39

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

1

km/h

Humidity icon

50%

10:00

41

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

2

km/h

Humidity icon

54%

11:00

45

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

2

km/h

Humidity icon

54%

12:00

48

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

4

km/h

Humidity icon

57%

13:00

50

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

5

km/h

Humidity icon

56%

14:00

58

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

7

km/h

Humidity icon

55%

15:00

61

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

9

km/h

Humidity icon

53%

16:00

61

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

11

km/h

Humidity icon

54%

17:00

63

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

13

km/h

Humidity icon

53%

18:00

63

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

10

km/h

Humidity icon

38%

19:00

63

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

9

km/h

Humidity icon

45%

20:00

63

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

8

km/h

Humidity icon

65%

21:00

63

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

7

km/h

Humidity icon

77%

22:00

63

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

6

km/h

Humidity icon

73%

23:00

64

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

6

km/h

Humidity icon

68%

Sat

00:00

64

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

6

km/h

Humidity icon

66%

01:00

64

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

6

km/h

Humidity icon

65%

02:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

6

km/h

Humidity icon

65%

03:00

62

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

6

km/h

Humidity icon

66%

04:00

62

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

6

km/h

Humidity icon

66%

05:00

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

5

km/h

Humidity icon

67%

06:00

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

4

km/h

Humidity icon

69%

07:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

4

km/h

Humidity icon

62%

08:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

4

km/h

Humidity icon

49%

09:00

52

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

4

km/h

Humidity icon

39%

10:00

52

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

3

km/h

Humidity icon

31%

11:00

54

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

4

km/h

Humidity icon

26%

12:00

54

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

7

km/h

Humidity icon

23%

13:00

54

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

8

km/h

Humidity icon

22%

14:00

53

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

10

km/h

Humidity icon

22%

15:00

53

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

10

km/h

Humidity icon

23%

16:00

53

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

11

km/h

Humidity icon

25%

17:00

43

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

11

km/h

Humidity icon

28%

18:00

43

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

10

km/h

Humidity icon

33%

19:00

43

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

10

km/h

Humidity icon

42%

20:00

33

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

8

km/h

Humidity icon

63%

21:00

33

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

7

km/h

Humidity icon

76%

22:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

5

km/h

Humidity icon

76%

23:00

31

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

6

km/h

Humidity icon

72%

Sun

00:00

31

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

5

km/h

Humidity icon

68%

01:00

31

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 195 degree

6

km/h

Humidity icon

65%

02:00

38

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

5

km/h

Humidity icon

65%

03:00

38

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

5

km/h

Humidity icon

67%

04:00

38

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

4

km/h

Humidity icon

68%

05:00

34

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

5

km/h

Humidity icon

68%

06:00

34

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

4

km/h

Humidity icon

69%

07:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

4

km/h

Humidity icon

62%

08:00

37

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

2

km/h

Humidity icon

49%

09:00

37

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

2

km/h

Humidity icon

40%

10:00

37

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

5

km/h

Humidity icon

34%

11:00

31

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

7

km/h

Humidity icon

30%

12:00

31

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

8

km/h

Humidity icon

27%

13:00

31

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

10

km/h

Humidity icon

27%

14:00

31

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

12

km/h

Humidity icon

29%

15:00

31

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

12

km/h

Humidity icon

32%

16:00

31

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

13

km/h

Humidity icon

38%

17:00

27

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

11

km/h

Humidity icon

45%

18:00

27

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

9

km/h

Humidity icon

48%

19:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

8

km/h

Humidity icon

52%

20:00

29

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

7

km/h

Humidity icon

66%

21:00

29

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

6

km/h

Humidity icon

75%

22:00

29

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

5

km/h

Humidity icon

74%

23:00

29

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

5

km/h

Humidity icon

71%

Mon

00:00

29

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

5

km/h

Humidity icon

70%

01:00

29

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

4

km/h

Humidity icon

69%

02:00

33

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

3

km/h

Humidity icon

66%

Daily forecast

|

Portola Valley air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Portola Valley?

IQAir Check icon

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

air quality map

Real-time Portola Valley air pollution map

Health recommendations

Protect yourself from air pollution in Portola Valley

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Clean Air Facilities

See allArrow icon

Tsung & Virmani Medical Group Inc

Pollen

What is the pollen count in Portola Valley today?

Index

Pollen global icon

High

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Portola Valley

Health recommendations

air quality map

Real-time Portola Valley air pollution map

Pollen

What is the pollen count in Portola Valley today?

Index

Pollen global icon

High

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Portola Valley

Protect yourself from air pollution in Portola Valley

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Portola Valley

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Portola Valley

#StationsAQI⁺ US
1
The national flag of USA

140 Fawn Ln

29

2
The national flag of USA

Alhambra Court

28

3
The national flag of USA

10 Alhambra Court

26

4
The national flag of USA

9 Valley Oak Street

23

5
The national flag of USA

Alpine Road 2

22

6
The national flag of USA

Buck Meadow Drive

19

7
The national flag of USA

Bay Laurel

18

8
The national flag of USA

Brookside Drive

13

9
The national flag of USA

Alpine Hills

7

10
The national flag of USA

Ash Lane

1

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Richland County, South Carolina

761

2
The national flag of USA

Avenal, California

105

3
The national flag of USA

San Juan, Utah

102

4
The national flag of USA

San Bernardino County, California

95

5
The national flag of USA

Crestline, California

78

6
The national flag of USA

Albuquerque, New Mexico

75

7
The national flag of USA

Mariposa County, California

75

8
The national flag of USA

Mesa, Colorado

75

9
The national flag of USA

Gardena, California

73

10
The national flag of USA

Merced, California

70

History

Historic air quality graph for Portola Valley

22 AQI⁺ US
Good
02:00–03:00 Jun 12 Local time
AQI⁺ US

History

Historic air quality graph for Portola Valley

22 AQI⁺ US
Good
02:00–03:00 Jun 12 Local time
AQI⁺ US

Clean Air Facilities

See allArrow icon

Tsung & Virmani Medical Group Inc

Most polluted locations near Portola Valley

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Portola Valley

#StationsAQI⁺ US
1
The national flag of USA

140 Fawn Ln

29

2
The national flag of USA

Alhambra Court

28

3
The national flag of USA

10 Alhambra Court

26

4
The national flag of USA

9 Valley Oak Street

23

5
The national flag of USA

Alpine Road 2

22

6
The national flag of USA

Buck Meadow Drive

19

7
The national flag of USA

Bay Laurel

18

8
The national flag of USA

Brookside Drive

13

9
The national flag of USA

Alpine Hills

7

10
The national flag of USA

Ash Lane

1

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Richland County, South Carolina

761

2
The national flag of USA

Avenal, California

105

3
The national flag of USA

San Juan, Utah

102

4
The national flag of USA

San Bernardino County, California

95

5
The national flag of USA

Crestline, California

78

6
The national flag of USA

Albuquerque, New Mexico

75

7
The national flag of USA

Mariposa County, California

75

8
The national flag of USA

Mesa, Colorado

75

9
The national flag of USA

Gardena, California

73

10
The national flag of USA

Merced, California

70

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitorHow to contribute
external link icon

Wildfire Map Spotlight: South Fork Fire, Nebraska

external link icon

Wildfire map spotlight: Seven Cabins Fire, New Mexico

external link icon

Wildfire Map Spotlight: Brantley Highway 82 Fire, Georgia

Begin your journey for cleaner air #IQAir

IQAir InstagramVisit us
IQAir TwitterVisit us
IQAir TiktokVisit us
IQAir FacebookVisit us

Where is the cleanest air quality in Portola Valley?