Air quality near Cornell, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Cornell, San Mateo • 28 Followers • 03:00, May 12 Local time

Data source: PurpleAir

3

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

0.5 µg/m³

weather condition icon

12°

wind direction icon

9 km/h

weather humid icon

92 %

Data source: PurpleAir

Hourly forecast

Cornell, San Mateo air quality index (AQI⁺) forecast

Now

3

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

9

km/h

Humidity icon

92%

04:00

6

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11°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

9

km/h

Humidity icon

92%

05:00

9

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11°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

8

km/h

Humidity icon

93%

06:00

13

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11°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

8

km/h

Humidity icon

92%

07:00

16

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11°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

6

km/h

Humidity icon

91%

08:00

18

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13°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

3

km/h

Humidity icon

86%

09:00

21

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15°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

3

km/h

Humidity icon

79%

10:00

24

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

5

km/h

Humidity icon

73%

11:00

24

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17°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

5

km/h

Humidity icon

68%

12:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

6

km/h

Humidity icon

64%

13:00

29

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19°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

9

km/h

Humidity icon

62%

14:00

35

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19°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

14

km/h

Humidity icon

59%

15:00

38

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19°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

17

km/h

Humidity icon

59%

16:00

38

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

19

km/h

Humidity icon

63%

17:00

37

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

20

km/h

Humidity icon

67%

18:00

37

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

21

km/h

Humidity icon

71%

19:00

37

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

22

km/h

Humidity icon

68%

20:00

38

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

21

km/h

Humidity icon

73%

21:00

38

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

21

km/h

Humidity icon

78%

22:00

38

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

20

km/h

Humidity icon

79%

23:00

28

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

18

km/h

Humidity icon

78%

Wed

00:00

28

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

17

km/h

Humidity icon

80%

01:00

28

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

17

km/h

Humidity icon

84%

02:00

25

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

20

km/h

Humidity icon

85%

03:00

25

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12°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

21

km/h

Humidity icon

88%

04:00

25

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

21

km/h

Humidity icon

89%

05:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

20

km/h

Humidity icon

90%

06:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

18

km/h

Humidity icon

90%

07:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

17

km/h

Humidity icon

93%

08:00

23

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

19

km/h

Humidity icon

90%

09:00

23

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

21

km/h

Humidity icon

86%

10:00

23

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

21

km/h

Humidity icon

82%

11:00

28

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14°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

21

km/h

Humidity icon

79%

12:00

28

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15°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

22

km/h

Humidity icon

71%

13:00

28

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16°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

23

km/h

Humidity icon

67%

14:00

21

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16°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

23

km/h

Humidity icon

65%

15:00

21

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

25

km/h

Humidity icon

61%

16:00

21

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15°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

26

km/h

Humidity icon

60%

17:00

15

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15°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

27

km/h

Humidity icon

64%

18:00

15

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14°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

27

km/h

Humidity icon

70%

19:00

15

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12°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

27

km/h

Humidity icon

78%

20:00

14

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

26

km/h

Humidity icon

85%

21:00

14

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

23

km/h

Humidity icon

90%

22:00

14

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10°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

20

km/h

Humidity icon

92%

23:00

17

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

18

km/h

Humidity icon

92%

Thu

00:00

17

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

16

km/h

Humidity icon

93%

01:00

17

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10°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

14

km/h

Humidity icon

93%

02:00

19

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10°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

11

km/h

Humidity icon

92%

03:00

19

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

9

km/h

Humidity icon

91%

04:00

19

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10°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

8

km/h

Humidity icon

91%

05:00

24

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10°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

6

km/h

Humidity icon

91%

06:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

07:00

24

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15°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

13

km/h

Humidity icon

72%

08:00

26

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16°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

13

km/h

Humidity icon

67%

09:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

15

km/h

Humidity icon

68%

10:00

26

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18°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

15

km/h

Humidity icon

64%

11:00

26

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17°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

15

km/h

Humidity icon

72%

12:00

26

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IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

13:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

26

km/h

Humidity icon

64%

14:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

30

km/h

Humidity icon

60%

15:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

35

km/h

Humidity icon

60%

16:00

29

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18°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

41

km/h

Humidity icon

60%

17:00

28

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18°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

41

km/h

Humidity icon

60%

18:00

28

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IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

19:00

28

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16°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

33

km/h

Humidity icon

67%

20:00

26

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15°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

32

km/h

Humidity icon

72%

21:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

28

km/h

Humidity icon

77%

22:00

26

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

24

km/h

Humidity icon

82%

23:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

24

km/h

Humidity icon

77%

Fri

00:00

26

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IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

01:00

26

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13°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

20

km/h

Humidity icon

82%

02:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

19

km/h

Humidity icon

82%

Daily forecast

|

Cornell, San Mateo air quality index (AQI⁺) forecast

Today

22

Weather icon

19°

11°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

22

km/h

Humidity icon

73%

Wed

28

Weather icon

16°

10°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

27

km/h

Humidity icon

78%

Thu

22

Weather icon

18°

13°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

41

km/h

Humidity icon

68%

Air pollutants

What is the current air quality near Cornell?

IQAir Check icon

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

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Cornell, San Mateo air pollution map

Pollen

What is the pollen count in Cornell today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast

Protect yourself from air pollution in Cornell

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Cornell today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast

History

Historic air quality graph for Cornell

3 AQI⁺ US
Good
02:00–03:00 May 12 Local time
AQI⁺ US

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Most polluted locations near Cornell, San Mateo

Worldwide AQI⁺ rankingarrow right icon

Station ranking

Real-time Cornell AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

238 41st Avenue

12

2
The national flag of USA

113 West 40th Avenue

8

3
The national flag of USA

13th Avenue

8

4
The national flag of USA

Beresford Park

8

5
The national flag of USA

Arroyo Ct

6

6
The national flag of USA

Belford Way

6

7
The national flag of USA

10th Ave and Palm

4

8
The national flag of USA

37th Avenue

3

9
The national flag of USA

BV.SM Upper

2

10
The national flag of USA

Baywood - Aragon

2

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Glendora, California

98

2
The national flag of USA

Whittier, California

92

3
The national flag of USA

Whiterocks, Utah

78

4
The national flag of USA

Burbank, Los Angeles County, California

76

5
The national flag of USA

Monrovia, California

73

6
The national flag of USA

East Los Angeles, California

71

7
The national flag of USA

Signal Hill, California

71

8
The national flag of USA

Alhambra, California

70

9
The national flag of USA

Jurupa Valley, California

70

10
The national flag of USA

Fallbrook, California

69

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