Air quality in Koesan

Air quality index (AQI⁺) and PM2.5 air pollution in Koesan • 355 Followers • 18:00, Apr 24 Local time

42*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.7 µg/m³

weather condition icon

15°

wind direction icon

6 km/h

weather humid icon

37 %

Hourly forecast

Koesan air quality index (AQI⁺) forecast

Now

42

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

6

km/h

Humidity icon

37%

21:00

45

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

6

km/h

Humidity icon

40%

22:00

47

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

5

km/h

Humidity icon

43%

23:00

50

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

5

km/h

Humidity icon

45%

Sat

00:00

54

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

4

km/h

Humidity icon

49%

01:00

56

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

5

km/h

Humidity icon

50%

02:00

58

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

5

km/h

Humidity icon

51%

03:00

61

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

4

km/h

Humidity icon

53%

04:00

63

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 123 degree

4

km/h

Humidity icon

54%

05:00

66

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 124 degree

4

km/h

Humidity icon

54%

06:00

69

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 131 degree

4

km/h

Humidity icon

55%

07:00

68

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

3

km/h

Humidity icon

51%

08:00

67

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

3

km/h

Humidity icon

42%

09:00

66

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

3

km/h

Humidity icon

35%

10:00

65

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

5

km/h

Humidity icon

31%

11:00

65

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

3

km/h

Humidity icon

28%

12:00

65

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

2

km/h

Humidity icon

25%

13:00

66

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

2

km/h

Humidity icon

22%

14:00

67

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

3

km/h

Humidity icon

20%

15:00

69

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

5

km/h

Humidity icon

19%

16:00

69

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

7

km/h

Humidity icon

19%

17:00

69

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

8

km/h

Humidity icon

20%

18:00

70

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

7

km/h

Humidity icon

30%

19:00

69

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

7

km/h

Humidity icon

40%

20:00

68

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

4

km/h

Humidity icon

45%

21:00

68

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

2

km/h

Humidity icon

47%

22:00

68

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

2

km/h

Humidity icon

48%

23:00

68

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

4

km/h

Humidity icon

48%

Sun

00:00

69

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

5

km/h

Humidity icon

49%

01:00

69

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

4

km/h

Humidity icon

50%

02:00

69

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

4

km/h

Humidity icon

51%

03:00

69

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

3

km/h

Humidity icon

51%

04:00

68

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

3

km/h

Humidity icon

52%

05:00

68

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

1

km/h

Humidity icon

52%

06:00

68

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

3

km/h

Humidity icon

52%

07:00

67

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

3

km/h

Humidity icon

49%

08:00

66

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

2

km/h

Humidity icon

40%

09:00

65

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

1

km/h

Humidity icon

33%

10:00

64

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

2

km/h

Humidity icon

27%

11:00

63

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

8

km/h

Humidity icon

24%

12:00

63

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

12

km/h

Humidity icon

24%

13:00

62

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

11

km/h

Humidity icon

22%

14:00

62

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

10

km/h

Humidity icon

21%

15:00

62

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

13

km/h

Humidity icon

21%

16:00

61

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

17

km/h

Humidity icon

23%

17:00

61

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

17

km/h

Humidity icon

27%

18:00

61

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

15

km/h

Humidity icon

33%

19:00

61

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

10

km/h

Humidity icon

40%

20:00

61

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

3

km/h

Humidity icon

45%

21:00

62

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

3

km/h

Humidity icon

48%

22:00

63

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

2

km/h

Humidity icon

50%

23:00

64

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

4

km/h

Humidity icon

51%

Mon

00:00

66

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

3

km/h

Humidity icon

52%

01:00

67

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

4

km/h

Humidity icon

53%

02:00

68

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

4

km/h

Humidity icon

55%

03:00

70

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

2

km/h

Humidity icon

55%

04:00

71

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

2

km/h

Humidity icon

56%

05:00

73

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

2

km/h

Humidity icon

56%

06:00

75

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

2

km/h

Humidity icon

56%

07:00

73

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

2

km/h

Humidity icon

53%

08:00

72

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

1

km/h

Humidity icon

45%

09:00

71

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

2

km/h

Humidity icon

38%

10:00

70

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

2

km/h

Humidity icon

34%

11:00

69

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

7

km/h

Humidity icon

32%

12:00

68

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

8

km/h

Humidity icon

33%

13:00

68

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

9

km/h

Humidity icon

34%

14:00

68

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

7

km/h

Humidity icon

34%

15:00

68

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

9

km/h

Humidity icon

35%

16:00

68

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

8

km/h

Humidity icon

35%

17:00

68

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

7

km/h

Humidity icon

37%

18:00

69

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

6

km/h

Humidity icon

44%

19:00

68

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

6

km/h

Humidity icon

50%

Daily forecast

|

Koesan air quality index (AQI⁺) forecast

Today

53

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

11

km/h

Humidity icon

33%

Sat

68

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

8

km/h

Humidity icon

34%

Sun

66

Weather icon

24°

10°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

17

km/h

Humidity icon

34%

Air pollutants

What is the current air quality in Koesan?

IQAir exclamation icon

PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Koesan

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

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Koesan

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 Koesan

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time South Korea AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Asan, Chungcheongnam-do

77

2
The national flag of South Korea

Seoul, Seoul

72

3
The national flag of South Korea

Yongsan-dong, Seoul

72

4
The national flag of South Korea

Osan, Gyeonggi-do

71

5
The national flag of South Korea

Yeongam, Jeollanam-do

71

6
The national flag of South Korea

Dangjin, Chungcheongnam-do

69

7
The national flag of South Korea

Anyang, Gyeonggi-do

68

8
The national flag of South Korea

Uijeongbu, Gyeonggi-do

68

9
The national flag of South Korea

Bucheon, Gyeonggi-do

66

10
The national flag of South Korea

Geoje, Gyeongsangnam-do

66

History

Historic air quality graph for Koesan

42 AQI⁺ US
Good
18:00–19:00 Apr 24 Local time
AQI⁺ US

History

Historic air quality graph for Koesan

42 AQI⁺ US
Good
18:00–19:00 Apr 24 Local time
AQI⁺ US

Most polluted locations near Koesan

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time South Korea AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Asan, Chungcheongnam-do

77

2
The national flag of South Korea

Seoul, Seoul

72

3
The national flag of South Korea

Yongsan-dong, Seoul

72

4
The national flag of South Korea

Osan, Gyeonggi-do

71

5
The national flag of South Korea

Yeongam, Jeollanam-do

71

6
The national flag of South Korea

Dangjin, Chungcheongnam-do

69

7
The national flag of South Korea

Anyang, Gyeonggi-do

68

8
The national flag of South Korea

Uijeongbu, Gyeonggi-do

68

9
The national flag of South Korea

Bucheon, Gyeonggi-do

66

10
The national flag of South Korea

Geoje, Gyeongsangnam-do

66

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Koesan?

No locations are available.