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Air quality near 4915 Ashby St NW, Washington D.C.

Air quality index (AQI⁺) and PM2.5 air pollution near 4915 Ashby St NW, Washington D.C. • 43 Followers • 21:00, Jul 17 Local time

Data source: PurpleAir

Washington D.C., US Air Quality Alert nearby

View alert

163

US AQI⁺

Unhealthy

Main pollutant:

PM2.5

72.5 µg/m³

32°

6 km/h

43 %

Data source: PurpleAir

Hourly forecast

4915 Ashby St NW, Washington D.C. air quality index (AQI⁺) forecast

Now

163

32°

km/h

43%

22:00

162

31°

km/h

51%

23:00

152

30°

km/h

57%

Sat

00:00

147

29°

km/h

54%

01:00

142

28°

km/h

56%

02:00

128

28°

km/h

56%

03:00

122

27°

km/h

59%

04:00

115

27°

km/h

62%

05:00

26°

km/h

65%

06:00

26°

km/h

70%

07:00

26°

km/h

70%

08:00

27°

km/h

68%

09:00

29°

km/h

65%

10:00

31°

km/h

62%

11:00

33°

km/h

57%

12:00

35°

km/h

49%

13:00

36°

km/h

45%

14:00

37°

km/h

42%

15:00

36°

km/h

44%

16:00

35°

km/h

44%

17:00

32°

km/h

53%

18:00

29°

km/h

58%

19:00

30°

km/h

52%

20:00

29°

km/h

60%

21:00

28°

km/h

71%

22:00

27°

km/h

80%

23:00

27°

km/h

83%

Sun

00:00

28°

km/h

80%

01:00

28°

km/h

78%

02:00

27°

km/h

69%

03:00

27°

km/h

74%

04:00

27°

km/h

72%

05:00

27°

km/h

72%

06:00

26°

km/h

74%

07:00

25°

km/h

72%

08:00

25°

km/h

70%

09:00

26°

km/h

64%

10:00

26°

km/h

62%

11:00

27°

km/h

59%

12:00

28°

km/h

52%

13:00

29°

km/h

46%

14:00

131

30°

km/h

41%

15:00

131

30°

km/h

36%

16:00

131

30°

km/h

33%

17:00

137

30°

km/h

33%

18:00

137

30°

km/h

33%

19:00

137

29°

km/h

37%

20:00

144

27°

km/h

40%

21:00

144

26°

km/h

58%

22:00

144

25°

km/h

61%

23:00

151

25°

km/h

61%

Mon

00:00

151

24°

km/h

69%

01:00

151

24°

km/h

69%

02:00

136

23°

km/h

73%

03:00

136

23°

km/h

73%

04:00

136

22°

km/h

78%

05:00

106

23°

km/h

73%

06:00

106

23°

km/h

73%

07:00

106

23°

km/h

73%

08:00

24°

km/h

69%

09:00

25°

km/h

65%

10:00

27°

km/h

58%

11:00

27°

km/h

58%

12:00

28°

km/h

55%

13:00

28°

km/h

55%

14:00

28°

km/h

55%

15:00

29°

km/h

55%

16:00

29°

km/h

55%

17:00

28°

km/h

58%

18:00

27°

km/h

66%

19:00

27°

km/h

66%

20:00

26°

km/h

70%

Daily forecast

4915 Ashby St NW, Washington D.C. air quality index (AQI⁺) forecast

Today

37°

26°

km/h

58%

Sat

30°

25°

km/h

51%

Sun

104

29°

23°

km/h

63%

Air pollutants

What is the current air quality near 4915 Ashby St NW?

PM2.5 concentration is currently 14.5 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Avoid outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Wear a mask outdoors

Get a mask

Run an air purifier

Discover Atem car

Real-time 4915 Ashby St NW, Washington D.C. air pollution map

Pollen

What is the pollen count in 4915 Ashby St NW today?

Index

Low

Tree

None

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 4915 Ashby St NW today?

Index

Low

Tree

None

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 4915 Ashby St NW

163 AQI⁺ US

Unhealthy

20:00–21:00 Jul 17 Local time

AQI⁺ US

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Most polluted locations near 4915 Ashby St NW, Washington D.C.

Worldwide AQI⁺ ranking

Station ranking

Real-time 4915 Ashby St NW AQI⁺ station ranking

#	Stations	AQI⁺ US
1	3701 37th St NW	174
2	1960 Biltmore St	172
3	1340 Kennedy St NW	171
4	2735 4th Street NE	170
5	1933-1999 3rd St NE	169
6	4851-4891 South Dakota Ave NE	168
7	1922 Gallaudet St NE	167
8	2001-2021 Klingle Rd NW	166
9	398-372 20th St NE	162
10	236 Malcolm X Ave SE	160

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Houghton County, Michigan	298
2	Keweenaw County, Michigan	298
3	Canton, Ohio	294
4	Ashland, Oregon	291
5	Greene, Pennsylvania	283
6	Lansing, Michigan	280
7	Weirton, West Virginia	278
8	Cleveland, Ohio	275
9	Bowling Green, Ohio	274
10	Washington, Pennsylvania	266