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Air quality in Prince William County

Air quality index (AQI⁺) and PM2.5 air pollution in Prince William County • 4 Followers • 07:00, Oct 18

US AQI⁺

Good

Main pollutant:

O₃

44 µg/m³

4°

10 km/h

83 %

Hourly forecast

Prince William County air quality index (AQI⁺) forecast

Now

4°

km/h

83%

08:00

3°

km/h

86%

09:00

5°

km/h

75%

10:00

8°

km/h

60%

11:00

10°

km/h

48%

12:00

12°

km/h

43%

13:00

13°

km/h

39%

14:00

14°

km/h

37%

15:00

15°

km/h

36%

16:00

15°

km/h

37%

17:00

14°

km/h

40%

18:00

14°

km/h

41%

19:00

12°

km/h

49%

20:00

11°

km/h

60%

21:00

10°

km/h

66%

22:00

10°

km/h

69%

23:00

9°

km/h

71%

Mon

00:00

9°

km/h

72%

01:00

8°

km/h

75%

02:00

7°

km/h

79%

03:00

7°

km/h

77%

04:00

6°

km/h

78%

05:00

5°

km/h

78%

06:00

5°

km/h

75%

07:00

5°

km/h

74%

08:00

5°

km/h

75%

09:00

7°

km/h

70%

10:00

10°

km/h

62%

11:00

13°

km/h

55%

12:00

15°

km/h

51%

13:00

16°

km/h

47%

14:00

17°

km/h

45%

15:00

18°

km/h

45%

16:00

18°

km/h

45%

17:00

17°

km/h

47%

18:00

15°

km/h

50%

19:00

14°

km/h

52%

20:00

14°

km/h

55%

21:00

13°

km/h

56%

22:00

12°

km/h

57%

23:00

11°

km/h

59%

Tue

00:00

11°

km/h

61%

01:00

11°

km/h

60%

02:00

10°

km/h

60%

03:00

10°

km/h

60%

04:00

10°

km/h

59%

05:00

10°

km/h

56%

06:00

9°

km/h

53%

07:00

9°

km/h

51%

08:00

9°

km/h

50%

09:00

11°

km/h

59%

10:00

14°

km/h

50%

11:00

16°

km/h

45%

12:00

18°

km/h

43%

13:00

19°

km/h

40%

14:00

20°

km/h

39%

15:00

20°

km/h

40%

16:00

20°

km/h

45%

17:00

18°

km/h

49%

18:00

15°

km/h

60%

19:00

13°

km/h

68%

20:00

12°

km/h

72%

21:00

11°

km/h

73%

22:00

12°

km/h

72%

23:00

11°

km/h

73%

Wed

00:00

11°

km/h

76%

01:00

10°

km/h

79%

02:00

10°

km/h

80%

03:00

9°

km/h

82%

04:00

9°

km/h

83%

05:00

8°

km/h

84%

06:00

8°

km/h

84%

Daily forecast

Prince William County air quality index (AQI⁺) forecast

Today

15°

3°

km/h

56%

Mon

18°

5°

km/h

56%

Tue

20°

9°

km/h

53%

Air pollutants

What is the current air quality in Prince William County?

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

Real-time Prince William 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 Prince William 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

Filtration for air conditioners

A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.

Lifeshield Lite

Sustainable, smart air purifiers

Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Prince William County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Prince William County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Prince William County air pollution map

Pollen

What is the pollen count in Prince William County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Prince William County

Protect yourself from air pollution in Prince William 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

Filtration for air conditioners

A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.

Lifeshield Lite

Sustainable, smart air purifiers

Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Prince William County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Prince William County

#	Stations	AQI⁺ US
1	Dominion Valley	18
2	James Long Park	18
3	JAMES S. LONG PARK	16
4	Cobb Rd	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Val Verde, California	270
2	Forsyth County, Georgia	165
3	Inchelium, Washington	154
4	Ada County, Idaho	84
5	Meridian, Idaho	84
6	Clairton, Pennsylvania	82
7	Geyserville, California	82
8	St. Louis, Missouri	73
9	Boise, Idaho	69
10	Boise City, Idaho	66

History

Historic air quality graph for Prince William County

20 AQI⁺ US

Good

06:00–07:00 Oct 18

AQI⁺ US

History

Historic air quality graph for Prince William County

20 AQI⁺ US

Good

06:00–07:00 Oct 18

AQI⁺ US

Most polluted locations near Prince William County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Prince William County

#	Stations	AQI⁺ US
1	Dominion Valley	18
2	James Long Park	18
3	JAMES S. LONG PARK	16
4	Cobb Rd	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Val Verde, California	270
2	Forsyth County, Georgia	165
3	Inchelium, Washington	154
4	Ada County, Idaho	84
5	Meridian, Idaho	84
6	Clairton, Pennsylvania	82
7	Geyserville, California	82
8	St. Louis, Missouri	73
9	Boise, Idaho	69
10	Boise City, Idaho	66