WorldArrow icon
Arrow iconSan Luis Obispo

Air quality in San Luis Obispo

Air quality index (AQI⁺) and PM2.5 air pollution in San Luis Obispo • 36.1K Followers • 23:00, Jun 14 Local time

23

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.2 µg/m³

weather condition icon

16°

wind direction icon

1 km/h

weather humid icon

82 %

Hourly forecast

San Luis Obispo air quality index (AQI⁺) forecast

Now

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

1

km/h

Humidity icon

82%

Mon

00:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

1

km/h

Humidity icon

84%

01:00

22

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

4

km/h

Humidity icon

85%

02:00

22

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

5

km/h

Humidity icon

88%

03:00

22

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

6

km/h

Humidity icon

91%

04:00

21

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 291 degree

6

km/h

Humidity icon

92%

05:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

5

km/h

Humidity icon

93%

06:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

3

km/h

Humidity icon

94%

07:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

2

km/h

Humidity icon

90%

08:00

25

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

4

km/h

Humidity icon

81%

09:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

3

km/h

Humidity icon

72%

10:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

2

km/h

Humidity icon

62%

11:00

27

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

4

km/h

Humidity icon

54%

12:00

27

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

6

km/h

Humidity icon

49%

13:00

27

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

7

km/h

Humidity icon

46%

14:00

23

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

7

km/h

Humidity icon

45%

15:00

23

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

7

km/h

Humidity icon

47%

16:00

23

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

6

km/h

Humidity icon

49%

17:00

27

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

5

km/h

Humidity icon

53%

18:00

27

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

5

km/h

Humidity icon

58%

19:00

27

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

6

km/h

Humidity icon

65%

20:00

33

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

6

km/h

Humidity icon

74%

21:00

33

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

4

km/h

Humidity icon

80%

22:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

5

km/h

Humidity icon

82%

23:00

27

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

7

km/h

Humidity icon

85%

Tue

00:00

27

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

9

km/h

Humidity icon

88%

01:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

9

km/h

Humidity icon

88%

02:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

8

km/h

Humidity icon

86%

03:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

6

km/h

Humidity icon

86%

04:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

5

km/h

Humidity icon

86%

05:00

12

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

4

km/h

Humidity icon

87%

06:00

12

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

3

km/h

Humidity icon

89%

07:00

12

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

2

km/h

Humidity icon

86%

08:00

29

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

3

km/h

Humidity icon

77%

09:00

29

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

4

km/h

Humidity icon

68%

10:00

29

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

5

km/h

Humidity icon

58%

11:00

31

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

6

km/h

Humidity icon

49%

12:00

31

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

7

km/h

Humidity icon

45%

13:00

31

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

8

km/h

Humidity icon

43%

14:00

33

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

7

km/h

Humidity icon

44%

15:00

33

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

8

km/h

Humidity icon

45%

16:00

33

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

7

km/h

Humidity icon

47%

17:00

35

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

8

km/h

Humidity icon

52%

18:00

35

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

10

km/h

Humidity icon

58%

19:00

35

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

10

km/h

Humidity icon

66%

20:00

52

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

10

km/h

Humidity icon

75%

21:00

52

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

9

km/h

Humidity icon

81%

22:00

52

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

9

km/h

Humidity icon

84%

23:00

41

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

9

km/h

Humidity icon

86%

Wed

00:00

41

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

8

km/h

Humidity icon

87%

01:00

41

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

6

km/h

Humidity icon

88%

02:00

37

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

5

km/h

Humidity icon

88%

03:00

37

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

3

km/h

Humidity icon

89%

04:00

37

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

3

km/h

Humidity icon

90%

05:00

35

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

2

km/h

Humidity icon

91%

06:00

35

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

2

km/h

Humidity icon

90%

07:00

35

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

2

km/h

Humidity icon

82%

08:00

29

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

4

km/h

Humidity icon

74%

09:00

29

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

7

km/h

Humidity icon

67%

10:00

29

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

9

km/h

Humidity icon

64%

11:00

26

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

12

km/h

Humidity icon

62%

12:00

26

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

13

km/h

Humidity icon

62%

13:00

26

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

13

km/h

Humidity icon

61%

14:00

23

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

14

km/h

Humidity icon

59%

15:00

23

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

13

km/h

Humidity icon

60%

16:00

23

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

12

km/h

Humidity icon

61%

17:00

21

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

12

km/h

Humidity icon

65%

18:00

21

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

12

km/h

Humidity icon

69%

19:00

21

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

12

km/h

Humidity icon

76%

20:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

9

km/h

Humidity icon

87%

21:00

24

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

8

km/h

Humidity icon

94%

22:00

24

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

7

km/h

Humidity icon

95%

Daily forecast

|

San Luis Obispo air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Luis Obispo?

IQAir Check icon

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

air quality map

Real-time San Luis Obispo air pollution map

Health recommendations

Protect yourself from air pollution in San Luis Obispo

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in San Luis Obispo today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in San Luis Obispo

Health recommendations

air quality map

Real-time San Luis Obispo air pollution map

Pollen

What is the pollen count in San Luis Obispo today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in San Luis Obispo

Protect yourself from air pollution in San Luis Obispo

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Luis Obispo

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

1429-1437 Parsons Wy

29

2
The national flag of USA

Montrose Drive

27

3
The national flag of USA

Cornus Court

25

4
The national flag of USA

Righetti Road

25

5
The national flag of USA

Donegal Drive

24

6
The national flag of USA

Aralia Garage

22

7
The national flag of USA

Chaparral Circle

21

8
The national flag of USA

4446-4498 Sunflower Way

18

9
The national flag of USA

Black Walnut Road

16

10
The national flag of USA

Jaycee Drive

1

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

The Dalles, Oregon

186

2
The national flag of USA

White Salmon, Washington

157

3
The national flag of USA

Klickitat County, Washington

144

4
The national flag of USA

Hood River, Oregon

141

5
The national flag of USA

Victorville, California

103

6
The national flag of USA

Redlands, California

101

7
The national flag of USA

Crestline, California

91

8
The national flag of USA

Worcester, Massachusetts

88

9
The national flag of USA

San Bernardino County, California

85

10
The national flag of USA

St. George, Maine

85

History

Historic air quality graph for San Luis Obispo

23 AQI⁺ US
Good
22:00–23:00 Jun 14 Local time
AQI⁺ US

History

Historic air quality graph for San Luis Obispo

23 AQI⁺ US
Good
22:00–23:00 Jun 14 Local time
AQI⁺ US

Most polluted locations near San Luis Obispo

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

1429-1437 Parsons Wy

29

2
The national flag of USA

Montrose Drive

27

3
The national flag of USA

Cornus Court

25

4
The national flag of USA

Righetti Road

25

5
The national flag of USA

Donegal Drive

24

6
The national flag of USA

Aralia Garage

22

7
The national flag of USA

Chaparral Circle

21

8
The national flag of USA

4446-4498 Sunflower Way

18

9
The national flag of USA

Black Walnut Road

16

10
The national flag of USA

Jaycee Drive

1

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

The Dalles, Oregon

186

2
The national flag of USA

White Salmon, Washington

157

3
The national flag of USA

Klickitat County, Washington

144

4
The national flag of USA

Hood River, Oregon

141

5
The national flag of USA

Victorville, California

103

6
The national flag of USA

Redlands, California

101

7
The national flag of USA

Crestline, California

91

8
The national flag of USA

Worcester, Massachusetts

88

9
The national flag of USA

San Bernardino County, California

85

10
The national flag of USA

St. George, Maine

85

Measure your own air quality

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

Get a monitorHow to contribute
external link icon

Chile Air Quality Alert

external link icon

Wildfire Map Spotlight: South Fork Fire, Nebraska

Dense forest burning.
external link icon

Wildfire map spotlight: Bear Fire, New Mexico

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 San Luis Obispo?