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Air quality in San Juan County

Air quality index (AQI⁺) and PM2.5 air pollution in San Juan County • 186 Followers • 13:00, May 20 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

3.4 µg/m³

15°

9 km/h

65 %

Hourly forecast

San Juan County air quality index (AQI⁺) forecast

Now

15°

km/h

65%

14:00

16°

km/h

63%

15:00

16°

km/h

61%

16:00

16°

km/h

61%

17:00

16°

km/h

65%

18:00

15°

km/h

67%

19:00

14°

km/h

71%

20:00

13°

km/h

79%

21:00

12°

km/h

85%

22:00

11°

km/h

87%

23:00

11°

km/h

87%

Thu

00:00

11°

km/h

86%

01:00

11°

km/h

87%

02:00

12°

km/h

74%

03:00

12°

km/h

73%

04:00

12°

km/h

71%

05:00

11°

km/h

74%

06:00

12°

km/h

71%

07:00

12°

km/h

78%

08:00

13°

km/h

76%

09:00

14°

km/h

74%

10:00

15°

km/h

69%

11:00

16°

km/h

65%

12:00

16°

km/h

61%

13:00

17°

km/h

57%

14:00

18°

km/h

54%

15:00

18°

km/h

51%

16:00

19°

km/h

48%

17:00

19°

km/h

47%

18:00

19°

km/h

48%

19:00

17°

km/h

57%

20:00

15°

km/h

69%

21:00

13°

km/h

74%

22:00

12°

km/h

80%

23:00

12°

km/h

85%

Fri

00:00

12°

km/h

83%

01:00

13°

km/h

63%

02:00

14°

km/h

56%

03:00

13°

km/h

62%

04:00

12°

km/h

76%

05:00

11°

km/h

88%

06:00

11°

km/h

90%

07:00

12°

km/h

86%

08:00

14°

km/h

76%

09:00

15°

km/h

70%

10:00

15°

km/h

67%

11:00

16°

km/h

65%

12:00

17°

km/h

63%

13:00

17°

km/h

61%

14:00

18°

km/h

60%

15:00

18°

km/h

62%

16:00

18°

km/h

65%

17:00

17°

km/h

65%

18:00

13°

km/h

59%

19:00

13°

km/h

61%

20:00

13°

km/h

72%

21:00

12°

km/h

81%

22:00

11°

km/h

86%

23:00

11°

km/h

86%

Sat

00:00

11°

km/h

89%

01:00

11°

km/h

89%

02:00

11°

km/h

92%

03:00

11°

km/h

92%

04:00

10°

km/h

93%

05:00

10°

km/h

95%

06:00

10°

km/h

96%

07:00

11°

km/h

88%

08:00

11°

km/h

81%

09:00

11°

km/h

78%

10:00

12°

km/h

71%

11:00

12°

km/h

65%

12:00

12°

km/h

59%

Daily forecast

San Juan County air quality index (AQI⁺) forecast

Today

16°

10°

km/h

72%

Thu

19°

12°

km/h

63%

Fri

18°

11°

km/h

70%

Air pollutants

What is the current air quality in San Juan County?

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

Real-time San Juan 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 Juan County

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Powerful, stylish air purifiers

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Pollen

What is the pollen count in San Juan County today?

Index

Moderate

Tree

None

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Juan County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Juan County air pollution map

Pollen

What is the pollen count in San Juan County today?

Index

Moderate

Tree

None

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in San Juan County

Protect yourself from air pollution in San Juan 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 Juan County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Hooterville Lane	33
2	Carrolls Lane	23
3	Beanhead Farm	21
4	Hyla Lane	21
5	Elwha Rock Road	19
6	Henry Road	19
7	319-271 Orchard Dr	17
8	Eagle Lake, Orcas Island	16
9	Karen Lane	14
10	Harmon Ranch Hill Road	12

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Claremont, California	118
2	El Paso, Texas	106
3	Jurupa Valley, California	105
4	La Verne, California	104
5	La Cañada Flintridge, California	93
6	Glendale, California	88
7	Altadena, California	86
8	La Crescenta-Montrose, California	85
9	Pasadena, California	83
10	Burbank, Los Angeles County, California	82

History

Historic air quality graph for San Juan County

19 AQI⁺ US

Good

12:00–13:00 May 20 Local time

AQI⁺ US

History

Historic air quality graph for San Juan County

19 AQI⁺ US

Good

12:00–13:00 May 20 Local time

AQI⁺ US

Most polluted locations near San Juan County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Hooterville Lane	33
2	Carrolls Lane	23
3	Beanhead Farm	21
4	Hyla Lane	21
5	Elwha Rock Road	19
6	Henry Road	19
7	319-271 Orchard Dr	17
8	Eagle Lake, Orcas Island	16
9	Karen Lane	14
10	Harmon Ranch Hill Road	12

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Claremont, California	118
2	El Paso, Texas	106
3	Jurupa Valley, California	105
4	La Verne, California	104
5	La Cañada Flintridge, California	93
6	Glendale, California	88
7	Altadena, California	86
8	La Crescenta-Montrose, California	85
9	Pasadena, California	83
10	Burbank, Los Angeles County, California	82