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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 16 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

3.2 µg/m³

15°

10 km/h

90 %

Hourly forecast

San Luis Obispo air quality index (AQI⁺) forecast

Now

15°

km/h

90%

Wed

00:00

15°

km/h

91%

01:00

14°

km/h

96%

02:00

14°

km/h

96%

03:00

14°

km/h

96%

04:00

13°

km/h

96%

05:00

90%

13°

km/h

97%

06:00

13°

km/h

97%

07:00

13°

km/h

97%

08:00

13°

km/h

95%

09:00

14°

km/h

90%

10:00

15°

km/h

83%

11:00

19°

km/h

67%

12:00

22°

km/h

58%

13:00

23°

km/h

52%

14:00

24°

km/h

49%

15:00

23°

km/h

48%

16:00

22°

km/h

50%

17:00

21°

km/h

54%

18:00

20°

km/h

60%

19:00

18°

km/h

68%

20:00

16°

km/h

79%

21:00

14°

km/h

86%

22:00

14°

km/h

88%

23:00

14°

km/h

89%

Thu

00:00

14°

km/h

91%

01:00

13°

km/h

93%

02:00

13°

km/h

94%

03:00

13°

km/h

94%

04:00

13°

km/h

95%

05:00

12°

km/h

96%

06:00

12°

km/h

96%

07:00

12°

km/h

96%

08:00

12°

km/h

96%

09:00

13°

km/h

95%

10:00

15°

km/h

85%

11:00

18°

km/h

65%

12:00

20°

km/h

60%

13:00

21°

km/h

57%

14:00

22°

km/h

54%

15:00

21°

km/h

54%

16:00

21°

km/h

56%

17:00

20°

km/h

59%

18:00

19°

km/h

64%

19:00

17°

km/h

70%

20:00

15°

km/h

79%

21:00

15°

km/h

83%

22:00

14°

km/h

88%

23:00

14°

km/h

89%

Fri

00:00

14°

km/h

89%

01:00

14°

km/h

89%

02:00

14°

km/h

89%

03:00

13°

km/h

89%

04:00

13°

km/h

90%

05:00

13°

km/h

90%

06:00

11°

km/h

83%

07:00

13°

km/h

80%

08:00

15°

km/h

75%

09:00

17°

km/h

68%

10:00

19°

km/h

63%

11:00

20°

km/h

63%

12:00

21°

km/h

63%

13:00

21°

km/h

64%

14:00

21°

km/h

64%

15:00

21°

km/h

63%

16:00

21°

km/h

63%

17:00

20°

km/h

65%

18:00

19°

km/h

68%

19:00

17°

km/h

72%

20:00

15°

km/h

79%

21:00

13°

km/h

86%

22:00

12°

km/h

86%

Daily forecast

San Luis Obispo air quality index (AQI⁺) forecast

Today

24°

13°

km/h

72%

Thu

22°

12°

km/h

74%

Fri

21°

11°

km/h

71%

Air pollutants

What is the current air quality in San Luis Obispo?

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

Real-time San Luis Obispo air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in San Luis Obispo

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Pollen

What is the pollen count in San Luis Obispo today?

Index

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Luis Obispo

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Luis Obispo air pollution map

Pollen

What is the pollen count in San Luis Obispo today?

Index

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Luis Obispo

Protect yourself from air pollution in San Luis Obispo

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

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	SLO-Roberto	44
2	1429-1437 Parsons Wy	26
3	Montrose Drive	24
4	Aralia Garage	20
5	Donegal Drive	19
6	Cornus Court	18
7	Righetti Road	18
8	Chaparral Circle	17
9	4446-4498 Sunflower Way	13
10	Black Walnut Road	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Clovis, California	95
2	Fresno, California	91
3	Kernville, California	88
4	Middletown, Ohio	88
5	Riverside County, California	85
6	Victorville, California	81
7	Palm Springs, California	78
8	Tulare County, California	75
9	Bakersfield, California	70
10	Idaho County, Idaho	69

History

Historic air quality graph for San Luis Obispo

18 AQI⁺ US

Good

22:00–23:00 Jun 16 Local time

AQI⁺ US

History

Historic air quality graph for San Luis Obispo

18 AQI⁺ US

Good

22:00–23:00 Jun 16 Local time

AQI⁺ US

Most polluted locations near San Luis Obispo

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	SLO-Roberto	44
2	1429-1437 Parsons Wy	26
3	Montrose Drive	24
4	Aralia Garage	20
5	Donegal Drive	19
6	Cornus Court	18
7	Righetti Road	18
8	Chaparral Circle	17
9	4446-4498 Sunflower Way	13
10	Black Walnut Road	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Clovis, California	95
2	Fresno, California	91
3	Kernville, California	88
4	Middletown, Ohio	88
5	Riverside County, California	85
6	Victorville, California	81
7	Palm Springs, California	78
8	Tulare County, California	75
9	Bakersfield, California	70
10	Idaho County, Idaho	69