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Air quality in Washington County

Air quality index (AQI⁺) and PM2.5 air pollution in Washington County • 20:00, Nov 11 Local time

31*

US AQI⁺

Good

Main pollutant:

O₃

66 µg/m³

11°

11 km/h

31 %

Hourly forecast

Washington County air quality index (AQI⁺) forecast

Now

11°

km/h

31%

23:00

11°

km/h

32%

Thu

00:00

10°

km/h

33%

01:00

10°

km/h

34%

02:00

9°

km/h

35%

03:00

9°

km/h

34%

04:00

9°

km/h

34%

05:00

9°

km/h

33%

06:00

8°

km/h

32%

07:00

8°

km/h

33%

08:00

9°

km/h

33%

09:00

12°

km/h

28%

10:00

13°

km/h

27%

11:00

14°

km/h

27%

12:00

15°

km/h

25%

13:00

15°

km/h

25%

14:00

16°

km/h

25%

15:00

16°

km/h

25%

16:00

16°

km/h

25%

17:00

14°

km/h

32%

18:00

12°

km/h

29%

19:00

12°

km/h

30%

20:00

12°

km/h

32%

21:00

11°

km/h

34%

22:00

11°

km/h

37%

23:00

11°

km/h

39%

Fri

00:00

10°

km/h

40%

01:00

10°

km/h

40%

02:00

10°

km/h

40%

03:00

9°

km/h

41%

04:00

9°

km/h

42%

05:00

9°

km/h

43%

06:00

9°

km/h

42%

07:00

9°

km/h

42%

08:00

9°

km/h

43%

09:00

11°

km/h

39%

10:00

13°

km/h

35%

11:00

13°

km/h

34%

12:00

14°

km/h

33%

13:00

14°

km/h

32%

14:00

15°

km/h

29%

15:00

15°

km/h

28%

16:00

14°

km/h

31%

17:00

13°

km/h

37%

18:00

11°

km/h

41%

19:00

11°

km/h

44%

20:00

10°

km/h

49%

21:00

10°

km/h

47%

22:00

9°

km/h

52%

23:00

9°

km/h

55%

Sat

00:00

8°

km/h

57%

01:00

8°

km/h

58%

02:00

9°

km/h

56%

03:00

8°

km/h

66%

04:00

70%

8°

km/h

67%

05:00

8°

km/h

69%

06:00

7°

km/h

69%

07:00

7°

km/h

73%

08:00

7°

km/h

72%

09:00

7°

km/h

69%

10:00

7°

km/h

75%

11:00

7°

km/h

77%

12:00

8°

km/h

76%

13:00

70%

8°

km/h

64%

14:00

10°

km/h

43%

15:00

11°

km/h

34%

16:00

11°

km/h

33%

17:00

9°

km/h

41%

18:00

7°

km/h

46%

19:00

7°

km/h

44%

20:00

6°

km/h

41%

21:00

6°

km/h

42%

Daily forecast

Washington County air quality index (AQI⁺) forecast

Today

16°

8°

km/h

29%

Thu

15°

9°

km/h

39%

Fri

11°

6°

km/h

56%

Air pollutants

What is the current air quality in Washington County?

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

Real-time Washington 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 Washington 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 Washington County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Washington County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Washington County air pollution map

Pollen

What is the pollen count in Washington County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Washington County

Protect yourself from air pollution in Washington 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 Washington County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Zion National Park - Dalton's Wash	27

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pixley, California	136
2	Bonney Lake, Washington	121
3	Delano, California	121
4	Salem, Oregon	107
5	Moxee, Washington	106
6	Altamont, Oregon	105
7	Matheny, California	97
8	Franklin, Merced County, California	96
9	Bakersfield, California	92
10	Fruitridge Pocket, California	92

History

Historic air quality graph for Washington County

17 AQI⁺ US

Good

20:00–21:00 Nov 11 Local time

AQI⁺ US

History

Historic air quality graph for Washington County

17 AQI⁺ US

Good

20:00–21:00 Nov 11 Local time

AQI⁺ US

Most polluted locations near Washington County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	Zion National Park - Dalton's Wash	27

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pixley, California	136
2	Bonney Lake, Washington	121
3	Delano, California	121
4	Salem, Oregon	107
5	Moxee, Washington	106
6	Altamont, Oregon	105
7	Matheny, California	97
8	Franklin, Merced County, California	96
9	Bakersfield, California	92
10	Fruitridge Pocket, California	92