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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 • 10:00, Jun 17 Local time

US AQI⁺

Good

Main pollutant:

O₃

61 µg/m³

23°

13 km/h

49 %

Hourly forecast

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

Now

23°

km/h

49%

12:00

24°

km/h

45%

13:00

25°

km/h

40%

14:00

25°

km/h

41%

15:00

25°

km/h

45%

16:00

24°

km/h

49%

17:00

22°

km/h

52%

18:00

21°

km/h

60%

19:00

18°

km/h

69%

20:00

16°

km/h

78%

21:00

14°

km/h

86%

22:00

14°

km/h

88%

23:00

14°

km/h

88%

Thu

00:00

14°

km/h

85%

01:00

14°

km/h

80%

02:00

14°

km/h

72%

03:00

14°

km/h

67%

04:00

14°

km/h

67%

05:00

14°

km/h

70%

06:00

13°

km/h

79%

07:00

14°

km/h

76%

08:00

17°

km/h

63%

09:00

19°

km/h

52%

10:00

22°

km/h

46%

11:00

23°

km/h

41%

12:00

24°

km/h

40%

13:00

24°

km/h

43%

14:00

23°

km/h

51%

15:00

22°

km/h

49%

16:00

22°

km/h

48%

17:00

21°

km/h

52%

18:00

19°

km/h

60%

19:00

17°

km/h

71%

20:00

14°

km/h

81%

21:00

13°

km/h

87%

22:00

12°

km/h

88%

23:00

12°

km/h

89%

Fri

00:00

11°

km/h

89%

01:00

11°

km/h

89%

02:00

11°

km/h

90%

03:00

10°

km/h

88%

04:00

10°

km/h

81%

05:00

10°

km/h

76%

06:00

10°

km/h

67%

07:00

12°

km/h

64%

08:00

15°

km/h

52%

09:00

18°

km/h

45%

10:00

20°

km/h

39%

11:00

21°

km/h

35%

12:00

22°

km/h

34%

13:00

22°

km/h

33%

14:00

22°

km/h

32%

15:00

22°

km/h

36%

16:00

21°

km/h

40%

17:00

19°

km/h

46%

18:00

20°

km/h

36%

19:00

17°

km/h

46%

20:00

14°

km/h

64%

21:00

10°

km/h

88%

22:00

9°

km/h

95%

23:00

9°

km/h

97%

Sat

00:00

8°

km/h

98%

01:00

8°

km/h

97%

02:00

8°

km/h

97%

03:00

8°

km/h

95%

04:00

8°

km/h

93%

05:00

8°

km/h

91%

06:00

8°

km/h

89%

07:00

11°

km/h

76%

08:00

14°

km/h

59%

09:00

17°

km/h

45%

10:00

20°

km/h

35%

Daily forecast

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

Today

25°

13°

km/h

62%

Thu

24°

12°

km/h

60%

Fri

22°

9°

km/h

50%

Air pollutants

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

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

Real-time San Luis Obispo County 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 County

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Medical grade air purifiers

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Powerful, stylish air purifiers

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Pollen

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

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast in San Luis Obispo County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Luis Obispo County air pollution map

Pollen

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

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

None

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⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	6110 Vista Serrano Way	33
2	Carrisa Plains Elementary	28
3	Carrizo	26
4	Oso Flaco	22
5	Red Hills	22
6	California 58	18
7	2687-2401 Hidden Mountain Rd	15
8	6456-6522 Monte Rd	8
9	Mesa 2 /Nipomo	7
10	Estrella Road	2

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Hawaii, Hawaii	102
2	Virginia Beach, Virginia	95
3	Anaheim, California	88
4	Glendora, California	79
5	Rancho Cucamonga, California	78
6	Claremont, California	74
7	Burbank, Los Angeles County, California	70
8	Gardena, California	70
9	Gilbert, Arizona	69
10	Altadena, California	68

History

Historic air quality graph for San Luis Obispo County

17 AQI⁺ US

Good

09:00–10:00 Jun 17 Local time

AQI⁺ US

History

Historic air quality graph for San Luis Obispo County

17 AQI⁺ US

Good

09:00–10:00 Jun 17 Local time

AQI⁺ US

Most polluted locations near San Luis Obispo County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	6110 Vista Serrano Way	33
2	Carrisa Plains Elementary	28
3	Carrizo	26
4	Oso Flaco	22
5	Red Hills	22
6	California 58	18
7	2687-2401 Hidden Mountain Rd	15
8	6456-6522 Monte Rd	8
9	Mesa 2 /Nipomo	7
10	Estrella Road	2

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Hawaii, Hawaii	102
2	Virginia Beach, Virginia	95
3	Anaheim, California	88
4	Glendora, California	79
5	Rancho Cucamonga, California	78
6	Claremont, California	74
7	Burbank, Los Angeles County, California	70
8	Gardena, California	70
9	Gilbert, Arizona	69
10	Altadena, California	68