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Air quality in Boundary County

Air quality index (AQI⁺) and PM2.5 air pollution in Boundary County • 13:00, May 21 Local time

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US AQI⁺

Good

Main pollutant:

PM2.5

4.7 µg/m³

11°

7 km/h

48 %

Hourly forecast

Boundary County air quality index (AQI⁺) forecast

Now

11°

km/h

48%

14:00

11°

km/h

45%

15:00

11°

km/h

43%

16:00

11°

km/h

47%

17:00

11°

km/h

52%

18:00

11°

km/h

51%

19:00

10°

km/h

55%

20:00

9°

km/h

60%

21:00

7°

km/h

57%

22:00

7°

km/h

69%

23:00

7°

km/h

60%

Fri

00:00

7°

km/h

60%

01:00

6°

km/h

63%

02:00

6°

km/h

59%

03:00

6°

km/h

60%

04:00

6°

km/h

58%

05:00

6°

km/h

63%

06:00

7°

km/h

59%

07:00

8°

km/h

60%

08:00

10°

km/h

47%

09:00

11°

km/h

46%

10:00

12°

km/h

45%

11:00

11°

km/h

47%

12:00

12°

km/h

43%

13:00

12°

km/h

43%

14:00

90%

8°

km/h

69%

15:00

13°

km/h

52%

16:00

13°

km/h

50%

17:00

13°

km/h

49%

18:00

13°

km/h

50%

19:00

12°

km/h

56%

20:00

11°

km/h

57%

21:00

9°

km/h

74%

22:00

8°

km/h

71%

23:00

8°

km/h

62%

Sat

00:00

8°

km/h

69%

01:00

8°

km/h

66%

02:00

8°

km/h

66%

03:00

8°

km/h

69%

04:00

8°

km/h

70%

05:00

8°

km/h

72%

06:00

8°

km/h

72%

07:00

10°

km/h

67%

08:00

12°

km/h

54%

09:00

13°

km/h

51%

10:00

14°

km/h

48%

11:00

13°

km/h

50%

12:00

15°

km/h

47%

13:00

15°

km/h

46%

14:00

16°

km/h

44%

15:00

16°

km/h

47%

16:00

15°

km/h

50%

17:00

15°

km/h

50%

18:00

16°

km/h

42%

19:00

14°

km/h

52%

20:00

11°

km/h

59%

21:00

9°

km/h

66%

22:00

8°

km/h

67%

23:00

7°

km/h

68%

Sun

00:00

7°

km/h

67%

01:00

7°

km/h

66%

02:00

6°

km/h

63%

03:00

5°

km/h

64%

04:00

5°

km/h

68%

05:00

4°

km/h

72%

06:00

5°

km/h

72%

07:00

8°

km/h

60%

08:00

10°

km/h

52%

09:00

11°

km/h

49%

10:00

13°

km/h

43%

11:00

14°

km/h

40%

12:00

15°

km/h

39%

Daily forecast

Boundary County air quality index (AQI⁺) forecast

Today

11°

1°

km/h

55%

Fri

13°

7°

km/h

54%

Sat

16°

8°

km/h

54%

Air pollutants

What is the current air quality in Boundary County?

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

Real-time Boundary 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 Boundary County

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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.

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Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

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Pollen

What is the pollen count in Boundary County today?

Index

Low

Tree

Low

25%

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Boundary County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Boundary County air pollution map

Pollen

What is the pollen count in Boundary County today?

Index

Low

Tree

Low

25%

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Boundary County

Protect yourself from air pollution in Boundary 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 Boundary County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Boundary County

#	Stations	AQI⁺ US
1	Twin Rivers camp ground	27
2	Circle Drive	24
3	Porthill	21
4	Mt Hall Seasonal PM2.5 Monitor	13
5	Boundary County	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Jurupa Valley, California	71
2	Aliso Viejo, California	70
3	Gardena, California	69
4	Oceanside, California	69
5	East Los Angeles, California	67
6	La Crescenta-Montrose, California	66
7	Whittier, California	65
8	La Mirada, California	64
9	Glendale, California	63
10	South Pasadena, California	63

History

Historic air quality graph for Boundary County

26 AQI⁺ US

Good

12:00–13:00 May 21 Local time

AQI⁺ US

History

Historic air quality graph for Boundary County

26 AQI⁺ US

Good

12:00–13:00 May 21 Local time

AQI⁺ US

Most polluted locations near Boundary County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Boundary County

#	Stations	AQI⁺ US
1	Twin Rivers camp ground	27
2	Circle Drive	24
3	Porthill	21
4	Mt Hall Seasonal PM2.5 Monitor	13
5	Boundary County	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Jurupa Valley, California	71
2	Aliso Viejo, California	70
3	Gardena, California	69
4	Oceanside, California	69
5	East Los Angeles, California	67
6	La Crescenta-Montrose, California	66
7	Whittier, California	65
8	La Mirada, California	64
9	Glendale, California	63
10	South Pasadena, California	63