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Air quality in Yongsan-dong

Air quality index (AQI⁺) and PM2.5 air pollution in Yongsan-dong • 102.3K Followers • 18:00, Nov 29 Local time

US AQI⁺

Moderate

Main pollutant:

PM2.5

17.7 µg/m³

48°

6.9 km/h

49 %

Hourly forecast

Yongsan-dong air quality index (AQI⁺) forecast

Now

48°

6.9

km/h

49%

19:00

48°

4.5

km/h

54%

20:00

48°

4.5

km/h

62%

21:00

20%

50°

4.5

km/h

72%

22:00

100%

50°

4.5

km/h

83%

23:00

90%

48°

4.5

km/h

93%

Sun

00:00

48°

4.5

km/h

94%

01:00

48°

2.2

km/h

95%

02:00

48°

2.2

km/h

96%

03:00

46°

2.2

km/h

96%

04:00

46°

2.2

km/h

97%

05:00

103

46°

2.2

km/h

96%

06:00

114

46°

2.2

km/h

96%

07:00

122

46°

2.2

km/h

95%

08:00

130

48°

2.2

km/h

92%

09:00

138

48°

2.2

km/h

88%

10:00

139

50°

2.2

km/h

84%

11:00

140

52°

4.5

km/h

80%

12:00

141

54°

4.5

km/h

77%

13:00

135

54°

6.7

km/h

70%

14:00

129

55°

6.7

km/h

63%

15:00

123

57°

6.7

km/h

62%

16:00

123

57°

6.7

km/h

65%

17:00

123

55°

6.7

km/h

72%

18:00

123

54°

6.7

km/h

79%

19:00

115

52°

6.7

km/h

86%

20:00

108

52°

6.7

km/h

89%

21:00

101

52°

8.9

km/h

88%

22:00

50°

8.9

km/h

83%

23:00

50°

8.9

km/h

78%

Mon

00:00

50°

11.2

km/h

74%

01:00

48°

8.9

km/h

66%

02:00

46°

8.9

km/h

53%

03:00

45°

6.7

km/h

50%

04:00

45°

4.5

km/h

52%

05:00

43°

2.2

km/h

56%

06:00

43°

4.5

km/h

51%

07:00

43°

6.7

km/h

46%

08:00

43°

6.7

km/h

48%

09:00

43°

6.7

km/h

51%

10:00

43°

8.9

km/h

51%

11:00

43°

8.9

km/h

45%

12:00

45°

8.9

km/h

41%

13:00

45°

8.9

km/h

38%

14:00

45°

8.9

km/h

36%

15:00

45°

8.9

km/h

36%

16:00

45°

6.7

km/h

37%

17:00

43°

6.7

km/h

38%

18:00

43°

6.7

km/h

38%

19:00

41°

6.7

km/h

39%

20:00

39°

6.7

km/h

39%

21:00

39°

6.7

km/h

38%

22:00

37°

8.9

km/h

37%

23:00

37°

6.7

km/h

37%

Tue

00:00

37°

6.7

km/h

39%

01:00

36°

6.7

km/h

42%

02:00

36°

8.9

km/h

44%

03:00

36°

8.9

km/h

44%

04:00

34°

8.9

km/h

42%

05:00

32°

8.9

km/h

39%

06:00

32°

8.9

km/h

37%

07:00

32°

8.9

km/h

33%

08:00

32°

8.9

km/h

33%

09:00

32°

8.9

km/h

30%

10:00

32°

11.2

km/h

26%

11:00

32°

11.2

km/h

23%

12:00

32°

11.2

km/h

21%

13:00

32°

11.2

km/h

21%

14:00

32°

13.4

km/h

22%

15:00

32°

13.4

km/h

30%

16:00

30°

13.4

km/h

32%

17:00

28°

13.4

km/h

33%

18:00

27°

13.4

km/h

35%

Daily forecast

Yongsan-dong air quality index (AQI⁺) forecast

Today

100%

50°

34°

4.5

km/h

32%

Sun

107

57°

46°

8.9

km/h

77%

Mon

50°

37°

11.2

km/h

41%

Air pollutants

What is the current air quality in Yongsan-dong?

PM2.5 concentration is currently 3.5 times the World Health Organization annual PM2.5 guideline value.

Real-time Yongsan-dong air pollution map

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Protect yourself from air pollution in Yongsan-dong

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Clean air facilities. Superior indoor air quality.Clean Air Facilities

Be the first Clean Air Facility in Yongsan-dong

Contact sales

Mercedes-Benz Lishingxing Plaza Office

BASF China Digitalization Center

More facilities in other cities

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Yongsan-dong air pollution map

Protect yourself from air pollution in Yongsan-dong

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Most polluted locations near Yongsan-dong

Worldwide AQI⁺ ranking

Station ranking

Real-time South Korea AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Seoul HanNam-Dong	74
2	Dosan-daero Roadside Monitoring Station	68
3	Gangnam-gu	66

City ranking

Real-time South Korea AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Gumi, Gyeongsangbuk-do	77
2	Yeoju, Gyeonggi-do	77
3	Chuncheon, Gangwon-do	75
4	Gimcheon, Gyeongsangbuk-do	69
5	Icheon, Gyeonggi-do	69
6	Yeongju, Gyeongsangbuk-do	69
7	Yongin, Gyeonggi-do	69
8	Gwangju, Gyeonggi-do	68
9	Yongsan-dong, Seoul	67
10	Gimpo, Gyeonggi-do	66

History

Historic air quality graph for Yongsan-dong

67 AQI⁺ US

Moderate

18:00 Nov 29 Local time

AQI⁺ US

China Air Quality Alert

November 27, 2025: Kathmandu among top 10 most polluted cities in the world

Indoor Air Quality Alert: Sri Lanka Flooding

History

Historic air quality graph for Yongsan-dong

67 AQI⁺ US

Moderate

18:00 Nov 29 Local time

AQI⁺ US

Clean air facilities. Superior indoor air quality.Clean Air Facilities

Be the first Clean Air Facility in Yongsan-dong

Contact sales

Mercedes-Benz Lishingxing Plaza Office

BASF China Digitalization Center

More facilities in other cities

China Air Quality Alert

November 27, 2025: Kathmandu among top 10 most polluted cities in the world

Indoor Air Quality Alert: Sri Lanka Flooding

Most polluted locations near Yongsan-dong

Worldwide AQI⁺ ranking

Station ranking

Real-time South Korea AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Seoul HanNam-Dong	74
2	Dosan-daero Roadside Monitoring Station	68
3	Gangnam-gu	66

City ranking

Real-time South Korea AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Gumi, Gyeongsangbuk-do	77
2	Yeoju, Gyeonggi-do	77
3	Chuncheon, Gangwon-do	75
4	Gimcheon, Gyeongsangbuk-do	69
5	Icheon, Gyeonggi-do	69
6	Yeongju, Gyeongsangbuk-do	69
7	Yongin, Gyeonggi-do	69
8	Gwangju, Gyeonggi-do	68
9	Yongsan-dong, Seoul	67
10	Gimpo, Gyeonggi-do	66