WorldArrow icon
Arrow iconSan Luis Obispo County

Air quality in San Luis Obispo County

Air quality index (AQI⁺) and PM2.5 air pollution in San Luis Obispo County • 14:00, Jun 25

45

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

98 µg/m³

weather condition icon

25°

wind direction icon

19 km/h

weather humid icon

45 %

Hourly forecast

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

Now

45

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

19

km/h

Humidity icon

45%

15:00

43

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

20

km/h

Humidity icon

46%

16:00

42

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

20

km/h

Humidity icon

47%

17:00

40

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

20

km/h

Humidity icon

52%

18:00

37

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

18

km/h

Humidity icon

58%

19:00

35

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

16

km/h

Humidity icon

66%

20:00

33

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

13

km/h

Humidity icon

78%

21:00

30

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

11

km/h

Humidity icon

88%

22:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

9

km/h

Humidity icon

90%

23:00

25

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

6

km/h

Humidity icon

97%

Fri

00:00

20

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

5

km/h

Humidity icon

95%

01:00

15

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

3

km/h

Humidity icon

85%

02:00

10

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

5

km/h

Humidity icon

79%

03:00

13

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

4

km/h

Humidity icon

75%

04:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

5

km/h

Humidity icon

75%

05:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

5

km/h

Humidity icon

87%

06:00

19

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

7

km/h

Humidity icon

89%

07:00

20

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

8

km/h

Humidity icon

80%

08:00

21

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

7

km/h

Humidity icon

48%

09:00

19

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

8

km/h

Humidity icon

42%

10:00

17

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

11

km/h

Humidity icon

33%

11:00

16

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

13

km/h

Humidity icon

29%

12:00

15

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

13

km/h

Humidity icon

26%

13:00

14

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

15

km/h

Humidity icon

28%

14:00

14

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

15

km/h

Humidity icon

36%

15:00

15

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

16

km/h

Humidity icon

38%

16:00

17

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

17

km/h

Humidity icon

41%

17:00

19

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

17

km/h

Humidity icon

48%

18:00

19

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

17

km/h

Humidity icon

56%

19:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

15

km/h

Humidity icon

75%

20:00

20

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

13

km/h

Humidity icon

89%

21:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

11

km/h

Humidity icon

95%

22:00

12

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

10

km/h

Humidity icon

96%

23:00

8

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

11

km/h

Humidity icon

97%

Sat

00:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

8

km/h

Humidity icon

98%

01:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

11

km/h

Humidity icon

100%

02:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

9

km/h

Humidity icon

99%

03:00

23

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

7

km/h

Humidity icon

98%

04:00

25

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

5

km/h

Humidity icon

98%

05:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

0

km/h

Humidity icon

99%

06:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

2

km/h

Humidity icon

95%

07:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

3

km/h

Humidity icon

89%

08:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

4

km/h

Humidity icon

88%

09:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

5

km/h

Humidity icon

84%

10:00

26

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

4

km/h

Humidity icon

79%

11:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

6

km/h

Humidity icon

70%

12:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

9

km/h

Humidity icon

67%

13:00

22

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

11

km/h

Humidity icon

64%

14:00

21

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

15

km/h

Humidity icon

61%

15:00

21

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

18

km/h

Humidity icon

63%

16:00

21

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

18

km/h

Humidity icon

61%

17:00

21

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

18

km/h

Humidity icon

65%

18:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

22

km/h

Humidity icon

47%

19:00

19

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

18

km/h

Humidity icon

54%

20:00

19

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

13

km/h

Humidity icon

65%

21:00

18

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

9

km/h

Humidity icon

82%

22:00

18

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

7

km/h

Humidity icon

91%

23:00

18

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

6

km/h

Humidity icon

93%

Sun

00:00

16

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

5

km/h

Humidity icon

93%

01:00

14

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

3

km/h

Humidity icon

90%

02:00

12

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

3

km/h

Humidity icon

88%

03:00

12

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

2

km/h

Humidity icon

88%

04:00

13

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

1

km/h

Humidity icon

89%

05:00

14

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

3

km/h

Humidity icon

90%

06:00

14

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

5

km/h

Humidity icon

92%

07:00

15

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

5

km/h

Humidity icon

83%

08:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

6

km/h

Humidity icon

62%

09:00

13

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

8

km/h

Humidity icon

44%

10:00

10

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

11

km/h

Humidity icon

34%

11:00

8

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

14

km/h

Humidity icon

28%

12:00

7

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

15

km/h

Humidity icon

26%

13:00

6

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

14

km/h

Humidity icon

22%

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 exclamation icon

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time San Luis Obispo County air pollution map

Health recommendations

Pollen

What is the pollen count in San Luis Obispo County 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 County

Health recommendations

air quality map

Real-time San Luis Obispo County air pollution map

Pollen

What is the pollen count in San Luis Obispo County 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 County

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

Carrizo

68

2
The national flag of USA

Carrisa Plains Elementary

38

3
The national flag of USA

Red Hills

37

4
The national flag of USA

California 58

33

5
The national flag of USA

6110 Vista Serrano Way

31

6
The national flag of USA

6456-6522 Monte Rd

28

7
The national flag of USA

Oso Flaco

28

8
The national flag of USA

2687-2401 Hidden Mountain Rd

27

9
The national flag of USA

Mesa 2 /Nipomo

17

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Memphis, Tennessee

105

2
The national flag of USA

Rockland, New York

102

3
The national flag of USA

Sparks, Nevada

102

4
The national flag of USA

Winston-Salem, North Carolina

100

5
The national flag of USA

Bountiful, Utah

95

6
The national flag of USA

Summit County, Utah

95

7
The national flag of USA

Las Vegas, Nevada

94

8
The national flag of USA

New York, New York

91

9
The national flag of USA

Columbia, South Carolina

88

10
The national flag of USA

Lancaster, California

88

History

Historic air quality graph for San Luis Obispo County

31 AQI⁺ US
Good
13:00–14:00 Jun 25 
AQI⁺ US

History

Historic air quality graph for San Luis Obispo County

31 AQI⁺ US
Good
13:00–14:00 Jun 25 
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

Carrizo

68

2
The national flag of USA

Carrisa Plains Elementary

38

3
The national flag of USA

Red Hills

37

4
The national flag of USA

California 58

33

5
The national flag of USA

6110 Vista Serrano Way

31

6
The national flag of USA

6456-6522 Monte Rd

28

7
The national flag of USA

Oso Flaco

28

8
The national flag of USA

2687-2401 Hidden Mountain Rd

27

9
The national flag of USA

Mesa 2 /Nipomo

17

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Memphis, Tennessee

105

2
The national flag of USA

Rockland, New York

102

3
The national flag of USA

Sparks, Nevada

102

4
The national flag of USA

Winston-Salem, North Carolina

100

5
The national flag of USA

Bountiful, Utah

95

6
The national flag of USA

Summit County, Utah

95

7
The national flag of USA

Las Vegas, Nevada

94

8
The national flag of USA

New York, New York

91

9
The national flag of USA

Columbia, South Carolina

88

10
The national flag of USA

Lancaster, California

88

Measure your own air quality

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

Get a monitorHow to contribute
Aerial view of a large data center complex
external link icon

AI's Environmental Footprint: A Sustainability Challenge

Scorching sun.
external link icon

Heatwave Map Spotlight: Southwestern USA

Wildfire on a mountain
external link icon

Wildfire Map Spotlight: Kane Springs Fire and Grapevine Fire, Nevada

Where is the cleanest air quality in San Luis Obispo County?