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Air quality in San Diego County

Air quality index (AQI⁺) and PM2.5 air pollution in San Diego County • 6 Followers • 07:00, Jun 08 Local time

US AQI⁺

Good

Main pollutant:

O₃

106 µg/m³

15°

2 km/h

37 %

Hourly forecast

San Diego County air quality index (AQI⁺) forecast

Now

15°

km/h

37%

08:00

17°

km/h

47%

09:00

19°

km/h

48%

10:00

21°

km/h

47%

11:00

22°

km/h

51%

12:00

24°

km/h

48%

13:00

24°

km/h

48%

14:00

25°

km/h

48%

15:00

25°

km/h

44%

16:00

24°

km/h

45%

17:00

23°

km/h

52%

18:00

21°

km/h

59%

19:00

19°

km/h

68%

20:00

16°

km/h

86%

21:00

15°

km/h

90%

22:00

14°

km/h

99%

23:00

14°

km/h

88%

Tue

00:00

14°

km/h

75%

01:00

14°

km/h

59%

02:00

14°

km/h

53%

03:00

14°

km/h

42%

04:00

14°

km/h

37%

05:00

14°

km/h

42%

06:00

14°

km/h

42%

07:00

18°

km/h

38%

08:00

21°

km/h

34%

09:00

23°

km/h

31%

10:00

24°

km/h

31%

11:00

26°

km/h

31%

12:00

27°

km/h

34%

13:00

27°

km/h

37%

14:00

27°

km/h

37%

15:00

27°

km/h

35%

16:00

26°

km/h

38%

17:00

25°

km/h

41%

18:00

24°

km/h

44%

19:00

22°

km/h

49%

20:00

19°

km/h

62%

21:00

18°

km/h

65%

22:00

17°

km/h

70%

23:00

17°

km/h

72%

Wed

00:00

18°

km/h

47%

01:00

18°

km/h

34%

02:00

18°

km/h

29%

03:00

18°

km/h

30%

04:00

18°

km/h

31%

05:00

18°

km/h

33%

06:00

16°

km/h

46%

07:00

20°

km/h

33%

08:00

22°

km/h

30%

09:00

25°

km/h

28%

10:00

27°

km/h

24%

11:00

30°

km/h

23%

12:00

31°

km/h

25%

13:00

31°

km/h

27%

14:00

31°

km/h

31%

15:00

30°

km/h

35%

16:00

29°

km/h

37%

17:00

28°

km/h

36%

18:00

27°

km/h

35%

19:00

25°

km/h

40%

20:00

19°

km/h

59%

21:00

17°

km/h

73%

22:00

16°

km/h

76%

23:00

15°

km/h

76%

Thu

00:00

15°

km/h

75%

01:00

15°

km/h

75%

02:00

15°

km/h

72%

03:00

15°

km/h

68%

04:00

15°

km/h

65%

05:00

15°

km/h

57%

06:00

16°

km/h

50%

Daily forecast

San Diego County air quality index (AQI⁺) forecast

Today

25°

13°

km/h

56%

Tue

27°

14°

km/h

42%

Wed

31°

16°

km/h

39%

Air pollutants

What is the current air quality in San Diego County?

PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.

Real-time San Diego 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 Diego 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

Pollen

What is the pollen count in San Diego County today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Diego County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Diego County air pollution map

Pollen

What is the pollen count in San Diego County today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Diego County

Protect yourself from air pollution in San Diego 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 Diego County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Sleeping Indian	60
2	Crestview Estates	44
3	La Posta Band of Indians	42
4	VC Wildfire Detector 3	39
5	gird valley	39
6	San Pasqual Trail	32
7	Shadow Oak Court	26
8	Chihuahua Valley	24
9	CampoEPA Building	20
10	Aliso Canyon Road	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Cleveland, Ohio	97
2	Pinal County, Arizona	85
3	Montgomery County, North Carolina	75
4	Coggon, Iowa	72
5	Durham, North Carolina	71
6	Cary, North Carolina	70
7	Oklahoma City, Oklahoma	70
8	Orange County, North Carolina	68
9	Wake, North Carolina	68
10	Stafford, Virginia	67

History

Historic air quality graph for San Diego County

32 AQI⁺ US

Good

06:00–07:00 Jun 08 Local time

AQI⁺ US

History

Historic air quality graph for San Diego County

32 AQI⁺ US

Good

06:00–07:00 Jun 08 Local time

AQI⁺ US

Most polluted locations near San Diego County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Sleeping Indian	60
2	Crestview Estates	44
3	La Posta Band of Indians	42
4	VC Wildfire Detector 3	39
5	gird valley	39
6	San Pasqual Trail	32
7	Shadow Oak Court	26
8	Chihuahua Valley	24
9	CampoEPA Building	20
10	Aliso Canyon Road	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Cleveland, Ohio	97
2	Pinal County, Arizona	85
3	Montgomery County, North Carolina	75
4	Coggon, Iowa	72
5	Durham, North Carolina	71
6	Cary, North Carolina	70
7	Oklahoma City, Oklahoma	70
8	Orange County, North Carolina	68
9	Wake, North Carolina	68
10	Stafford, Virginia	67