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Air quality in San Luis Obispo County

Air quality index (AQI⁺) and PM2.5 air pollution in San Luis Obispo County • 4 Followers • 20:00, Nov 09 Local time

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45

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

97 µg/m³

weather condition icon

15°

wind direction icon

10 km/h

weather humid icon

44 %

Hourly forecast

San Luis Obispo County air quality index (AQI⁺) forecast

Now

45

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

10

km/h

Humidity icon

44%

21:00

45

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

10

km/h

Humidity icon

45%

22:00

44

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

11

km/h

Humidity icon

45%

23:00

43

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

13

km/h

Humidity icon

42%

Tue

00:00

42

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

16

km/h

Humidity icon

40%

01:00

39

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

15

km/h

Humidity icon

42%

02:00

38

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

17

km/h

Humidity icon

47%

03:00

36

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

17

km/h

Humidity icon

52%

04:00

33

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

17

km/h

Humidity icon

54%

05:00

32

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

17

km/h

Humidity icon

55%

06:00

30

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

14

km/h

Humidity icon

58%

07:00

34

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

13

km/h

Humidity icon

59%

08:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

15

km/h

Humidity icon

53%

09:00

33

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

17

km/h

Humidity icon

48%

10:00

34

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

20

km/h

Humidity icon

43%

11:00

34

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

24

km/h

Humidity icon

40%

12:00

34

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

23

km/h

Humidity icon

38%

13:00

28

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

21

km/h

Humidity icon

35%

14:00

28

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

20

km/h

Humidity icon

34%

15:00

28

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

19

km/h

Humidity icon

34%

16:00

30

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

14

km/h

Humidity icon

38%

17:00

30

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

11

km/h

Humidity icon

48%

18:00

30

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

10

km/h

Humidity icon

53%

19:00

30

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

10

km/h

Humidity icon

54%

20:00

30

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

11

km/h

Humidity icon

52%

21:00

30

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

11

km/h

Humidity icon

51%

22:00

29

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

10

km/h

Humidity icon

50%

23:00

29

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

9

km/h

Humidity icon

49%

Wed

00:00

29

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

8

km/h

Humidity icon

49%

01:00

21

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

8

km/h

Humidity icon

50%

02:00

21

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

8

km/h

Humidity icon

50%

03:00

21

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

8

km/h

Humidity icon

51%

04:00

22

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

8

km/h

Humidity icon

50%

05:00

22

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

6

km/h

Humidity icon

51%

06:00

22

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

6

km/h

Humidity icon

52%

07:00

26

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

6

km/h

Humidity icon

51%

08:00

26

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

5

km/h

Humidity icon

42%

09:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

5

km/h

Humidity icon

33%

10:00

31

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22°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

4

km/h

Humidity icon

26%

11:00

31

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24°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

1

km/h

Humidity icon

21%

12:00

31

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25°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

4

km/h

Humidity icon

17%

13:00

33

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

6

km/h

Humidity icon

16%

14:00

33

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

7

km/h

Humidity icon

16%

15:00

33

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

9

km/h

Humidity icon

17%

16:00

23

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

7

km/h

Humidity icon

23%

17:00

23

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18°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

5

km/h

Humidity icon

30%

18:00

23

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17°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

2

km/h

Humidity icon

33%

19:00

30

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16°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

5

km/h

Humidity icon

34%

20:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

6

km/h

Humidity icon

35%

21:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

7

km/h

Humidity icon

35%

22:00

33

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

6

km/h

Humidity icon

36%

23:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

4

km/h

Humidity icon

39%

Thu

00:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

4

km/h

Humidity icon

40%

01:00

33

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

6

km/h

Humidity icon

40%

02:00

33

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

7

km/h

Humidity icon

40%

03:00

33

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

8

km/h

Humidity icon

40%

04:00

21

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

8

km/h

Humidity icon

40%

05:00

21

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

9

km/h

Humidity icon

39%

06:00

21

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

7

km/h

Humidity icon

38%

07:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

8

km/h

Humidity icon

37%

08:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

7

km/h

Humidity icon

34%

09:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

6

km/h

Humidity icon

28%

10:00

30

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

10

km/h

Humidity icon

27%

11:00

30

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

13

km/h

Humidity icon

26%

12:00

30

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

14

km/h

Humidity icon

26%

13:00

33

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

16

km/h

Humidity icon

24%

14:00

33

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

17

km/h

Humidity icon

28%

15:00

33

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

18

km/h

Humidity icon

37%

16:00

18

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

16

km/h

Humidity icon

52%

17:00

18

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

9

km/h

Humidity icon

71%

18:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

7

km/h

Humidity icon

83%

19:00

26

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

7

km/h

Humidity icon

92%

Daily forecast

|

San Luis Obispo County air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Luis Obispo County?

IQAir Check icon

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

Health recommendations

Protect yourself from air pollution in San Luis Obispo County

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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

Pollen

What is the pollen count in San Luis Obispo County today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in San Luis Obispo County

Health recommendations

Pollen

What is the pollen count in San Luis Obispo County today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in San Luis Obispo County

Protect yourself from air pollution in San Luis Obispo County

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 San Luis Obispo County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

Carrisa Plains Elementary

52

2
The national flag of USA

Carrizo

42

3
The national flag of USA

Mesa 2 /Nipomo

33

4
The national flag of USA

California 58

32

5
The national flag of USA

6456-6522 Monte Rd

31

6
The national flag of USA

2687-2401 Hidden Mountain Rd

27

7
The national flag of USA

6110 Vista Serrano Way

26

8
The national flag of USA

Parkhill Road station

23

9
The national flag of USA

Estrella Road

22

10
The national flag of USA

Oso Flaco

22

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Yuba City, California

167

2
The national flag of USA

Lake County, Montana

163

3
The national flag of USA

Delano, California

122

4
The national flag of USA

Sandpoint, Idaho

107

5
The national flag of USA

White Salmon, Washington

107

6
The national flag of USA

Bakersfield, California

99

7
The national flag of USA

Pixley, California

99

8
The national flag of USA

Meridian, Idaho

97

9
The national flag of USA

Hood River, Oregon

87

10
The national flag of USA

East Haven, Connecticut

86

History

Historic air quality graph for San Luis Obispo County

45 AQI⁺ US
Good
20:00–21:00 Nov 09 Local time
AQI⁺ US

History

Historic air quality graph for San Luis Obispo County

45 AQI⁺ US
Good
20:00–21:00 Nov 09 Local time
AQI⁺ US

Most polluted locations near San Luis Obispo County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

Carrisa Plains Elementary

52

2
The national flag of USA

Carrizo

42

3
The national flag of USA

Mesa 2 /Nipomo

33

4
The national flag of USA

California 58

32

5
The national flag of USA

6456-6522 Monte Rd

31

6
The national flag of USA

2687-2401 Hidden Mountain Rd

27

7
The national flag of USA

6110 Vista Serrano Way

26

8
The national flag of USA

Parkhill Road station

23

9
The national flag of USA

Estrella Road

22

10
The national flag of USA

Oso Flaco

22

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Yuba City, California

167

2
The national flag of USA

Lake County, Montana

163

3
The national flag of USA

Delano, California

122

4
The national flag of USA

Sandpoint, Idaho

107

5
The national flag of USA

White Salmon, Washington

107

6
The national flag of USA

Bakersfield, California

99

7
The national flag of USA

Pixley, California

99

8
The national flag of USA

Meridian, Idaho

97

9
The national flag of USA

Hood River, Oregon

87

10
The national flag of USA

East Haven, Connecticut

86

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