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Air quality near Rockville, Derwood

Air quality index (AQI⁺) and PM2.5 air pollution near Rockville, Derwood • 1.7K Followers • 10:00, Apr 24 Local time

Jefferson County AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

O₃

86 µg/m³

24°

9 km/h

58 %

Hourly forecast

Rockville, Derwood air quality index (AQI⁺) forecast

Now

24°

km/h

58%

13:00

25°

km/h

54%

14:00

26°

km/h

52%

15:00

25°

km/h

55%

16:00

25°

km/h

50%

17:00

25°

km/h

47%

18:00

24°

km/h

52%

19:00

22°

km/h

56%

20:00

90%

19°

km/h

73%

21:00

20°

km/h

58%

22:00

18°

km/h

61%

23:00

16°

km/h

57%

Sat

00:00

15°

km/h

58%

01:00

14°

km/h

58%

02:00

14°

km/h

62%

03:00

13°

km/h

68%

04:00

12°

km/h

74%

05:00

11°

km/h

84%

06:00

11°

km/h

91%

07:00

10°

km/h

86%

08:00

10°

km/h

87%

09:00

90%

10°

km/h

89%

10:00

11°

km/h

88%

11:00

11°

km/h

86%

12:00

11°

km/h

83%

13:00

11°

km/h

82%

14:00

12°

km/h

80%

15:00

12°

km/h

82%

16:00

90%

12°

km/h

81%

17:00

12°

km/h

84%

18:00

11°

km/h

92%

19:00

10°

km/h

91%

20:00

90%

10°

km/h

94%

21:00

10°

km/h

96%

22:00

9°

km/h

96%

23:00

9°

km/h

96%

Sun

00:00

9°

km/h

95%

01:00

8°

km/h

96%

02:00

8°

km/h

95%

03:00

7°

km/h

93%

04:00

7°

km/h

92%

05:00

7°

km/h

92%

06:00

7°

km/h

90%

07:00

7°

km/h

90%

08:00

7°

km/h

88%

09:00

7°

km/h

87%

10:00

7°

km/h

86%

11:00

8°

km/h

81%

12:00

8°

km/h

79%

13:00

9°

km/h

76%

14:00

10°

km/h

69%

15:00

12°

km/h

64%

16:00

13°

km/h

61%

17:00

12°

km/h

64%

18:00

12°

km/h

69%

19:00

12°

km/h

65%

20:00

11°

km/h

66%

21:00

11°

km/h

63%

22:00

11°

km/h

65%

23:00

9°

km/h

77%

Mon

00:00

8°

km/h

83%

01:00

7°

km/h

83%

02:00

7°

km/h

83%

03:00

6°

km/h

81%

04:00

5°

km/h

80%

05:00

5°

km/h

80%

06:00

5°

km/h

80%

07:00

5°

km/h

78%

08:00

8°

km/h

67%

09:00

10°

km/h

56%

10:00

12°

km/h

48%

11:00

14°

km/h

42%

Daily forecast

Rockville, Derwood air quality index (AQI⁺) forecast

Today

26°

17°

km/h

62%

Sat

12°

9°

km/h

87%

Sun

13°

7°

km/h

74%

Air pollutants

What is the current air quality near Rockville?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Rockville, Derwood air pollution map

Pollen

What is the pollen count in Rockville today?

Index

Moderate

Tree Low	25%
Grass Moderate	50%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Rockville today?

Index

Moderate

Tree Low	25%
Grass Moderate	50%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Rockville

34 AQI⁺ US

Good

09:00–10:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Rockville, Derwood

Worldwide AQI⁺ ranking

Station ranking

Real-time Rockville AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Rockville	34

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Mission, Texas	85
2	West Lake Hills, Texas	81
3	Silverton, Colorado	77
4	Fairbanks North Star, Alaska	75
5	Middletown, Ohio	75
6	Calexico, California	74
7	Casa Grande, Arizona	71
8	Dayton, Ohio	71
9	San Antonio, Texas	70
10	Briarcliff, Texas	69