Air quality in Koga

Air quality index (AQI⁺) and PM2.5 air pollution in Koga • 346 Followers • 03:00, Apr 21 Local time

58

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

13 µg/m³

weather condition icon

15°

wind direction icon

11 km/h

weather humid icon

90 %

Hourly forecast

Koga air quality index (AQI⁺) forecast

Now

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

11

km/h

Humidity icon

90%

04:00

59

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

9

km/h

Humidity icon

88%

05:00

60

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

16

km/h

Humidity icon

81%

06:00

62

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

19

km/h

Humidity icon

64%

07:00

63

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

17

km/h

Humidity icon

64%

08:00

66

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

17

km/h

Humidity icon

58%

09:00

68

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

18

km/h

Humidity icon

43%

10:00

69

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

17

km/h

Humidity icon

34%

11:00

70

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

16

km/h

Humidity icon

30%

12:00

71

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

16

km/h

Humidity icon

31%

13:00

71

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

17

km/h

Humidity icon

30%

14:00

72

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

16

km/h

Humidity icon

30%

15:00

73

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

13

km/h

Humidity icon

32%

16:00

73

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

16

km/h

Humidity icon

38%

17:00

74

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

11

km/h

Humidity icon

41%

18:00

75

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

10

km/h

Humidity icon

49%

19:00

76

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

9

km/h

Humidity icon

51%

20:00

77

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

6

km/h

Humidity icon

50%

21:00

78

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

4

km/h

Humidity icon

50%

22:00

78

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

3

km/h

Humidity icon

49%

23:00

78

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

3

km/h

Humidity icon

49%

Wed

00:00

79

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

4

km/h

Humidity icon

49%

01:00

79

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

7

km/h

Humidity icon

46%

02:00

79

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

7

km/h

Humidity icon

46%

03:00

79

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

6

km/h

Humidity icon

45%

04:00

78

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

8

km/h

Humidity icon

46%

05:00

77

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

8

km/h

Humidity icon

45%

06:00

77

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

9

km/h

Humidity icon

44%

07:00

75

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

9

km/h

Humidity icon

44%

08:00

73

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

6

km/h

Humidity icon

41%

09:00

71

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

5

km/h

Humidity icon

38%

10:00

69

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

4

km/h

Humidity icon

35%

11:00

67

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

9

km/h

Humidity icon

33%

12:00

66

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

5

km/h

Humidity icon

32%

13:00

65

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

9

km/h

Humidity icon

38%

14:00

64

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

9

km/h

Humidity icon

39%

15:00

63

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

7

km/h

Humidity icon

44%

16:00

64

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

7

km/h

Humidity icon

48%

17:00

65

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

14

km/h

Humidity icon

62%

18:00

66

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

12

km/h

Humidity icon

58%

19:00

66

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

10

km/h

Humidity icon

58%

20:00

66

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

12

km/h

Humidity icon

56%

21:00

66

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

12

km/h

Humidity icon

57%

22:00

65

Weather icon

80%

14°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

17

km/h

Humidity icon

72%

23:00

64

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

17

km/h

Humidity icon

80%

Thu

00:00

64

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

10

km/h

Humidity icon

81%

01:00

63

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

8

km/h

Humidity icon

81%

02:00

62

Weather icon

90%

12°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

8

km/h

Humidity icon

90%

03:00

62

Weather icon

90%

12°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

8

km/h

Humidity icon

93%

04:00

60

Weather icon

90%

12°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

10

km/h

Humidity icon

95%

05:00

58

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

9

km/h

Humidity icon

95%

06:00

57

Weather icon

90%

12°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

11

km/h

Humidity icon

97%

07:00

56

Weather icon

90%

13°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

15

km/h

Humidity icon

95%

08:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

18

km/h

Humidity icon

94%

09:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

12

km/h

Humidity icon

94%

10:00

55

Weather icon

80%

13°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

13

km/h

Humidity icon

95%

11:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

15

km/h

Humidity icon

93%

12:00

56

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

13

km/h

Humidity icon

91%

13:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

15

km/h

Humidity icon

92%

14:00

58

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

17

km/h

Humidity icon

91%

15:00

59

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

16

km/h

Humidity icon

91%

16:00

58

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

14

km/h

Humidity icon

90%

17:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

15

km/h

Humidity icon

89%

18:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

13

km/h

Humidity icon

89%

19:00

56

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

12

km/h

Humidity icon

90%

20:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

8

km/h

Humidity icon

89%

21:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

7

km/h

Humidity icon

90%

22:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

4

km/h

Humidity icon

90%

23:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

6

km/h

Humidity icon

90%

Fri

00:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

4

km/h

Humidity icon

90%

01:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

7

km/h

Humidity icon

91%

02:00

55

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

5

km/h

Humidity icon

91%

Daily forecast

|

Koga air quality index (AQI⁺) forecast

Today

61

Weather icon

20°

16°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

17

km/h

Humidity icon

87%

Wed

77

Weather icon

19°

14°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

19

km/h

Humidity icon

44%

Thu

65

Weather icon

20°

13°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

17

km/h

Humidity icon

47%

Air pollutants

What is the current air quality in Koga?

IQAir exclamation icon

PM2.5 concentration is currently 2.6 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Get an air purifier

Protect yourself from air pollution in Koga

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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

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Pollen

What is the pollen count in Koga today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Koga

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Get an air purifier

Pollen

What is the pollen count in Koga today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Koga

Protect yourself from air pollution in Koga

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 Koga

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Koga

#StationsAQI⁺ US
1
The national flag of Japan

Koga

58

2
The national flag of Japan

Koga Station

58

City ranking

Real-time Japan AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Shikokuchuo, Ehime

65

2
The national flag of Japan

Shimonoseki, Yamaguchi

64

3
The national flag of Japan

Sakai, Osaka

63

4
The national flag of Japan

Tsuchiura, Ibaraki

63

5
The national flag of Japan

Fukuoka, Fukuoka

62

6
The national flag of Japan

Saijo, Ehime

61

7
The national flag of Japan

Sapporo, Hokkaido

61

8
The national flag of Japan

Honjo, Saitama

60

9
The national flag of Japan

Sasebo, Nagasaki

60

10
The national flag of Japan

Kitakyushu, Fukuoka

58

History

Historic air quality graph for Koga

58 AQI⁺ US
Moderate
03:00–04:00 Apr 21 Local time
AQI⁺ US

History

Historic air quality graph for Koga

58 AQI⁺ US
Moderate
03:00–04:00 Apr 21 Local time
AQI⁺ US

Most polluted locations near Koga

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Koga

#StationsAQI⁺ US
1
The national flag of Japan

Koga

58

2
The national flag of Japan

Koga Station

58

City ranking

Real-time Japan AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Shikokuchuo, Ehime

65

2
The national flag of Japan

Shimonoseki, Yamaguchi

64

3
The national flag of Japan

Sakai, Osaka

63

4
The national flag of Japan

Tsuchiura, Ibaraki

63

5
The national flag of Japan

Fukuoka, Fukuoka

62

6
The national flag of Japan

Saijo, Ehime

61

7
The national flag of Japan

Sapporo, Hokkaido

61

8
The national flag of Japan

Honjo, Saitama

60

9
The national flag of Japan

Sasebo, Nagasaki

60

10
The national flag of Japan

Kitakyushu, Fukuoka

58

Measure your own air quality

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Where is the cleanest air quality in Koga?