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Japan Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Japan

Last Updated: 11 minutes ago (Local Time)

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Live AQI
67
Air Quality is
Moderate
pm10 :  34 µg/m³
PM2.5 :  18 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Japan
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Japan

Major Air Pollutants

Japan

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Historical Air Quality Data

Japan

Japan
AQI
.
02-07-2025Time03-07-2025
45
Min.at 3:11 AM on 3rd Jul
76
Max.at 8:56 PM on 2nd Jul

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Japan's States

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
69
19
35
28
71
Moderate
70
19
33
27
77
Moderate
62
15
29
24
81
Good
38
7
17
28
71
Poor
107
38
64
30
68
Moderate
90
30
52
27
79
Moderate
72
20
39
29
71
Moderate
57
12
23
25
82
Moderate
77
23
38
26
82
Moderate
55
11
22
26
74
Poor
114
41
65
30
67
Good
49
9
20
22
89
Moderate
97
33
57
29
73
Good
46
9
16
27
78
Moderate
86
28
46
28
74
Moderate
58
13
25
26
78
Poor
110
39
65
30
66
Moderate
71
20
39
29
74
Good
35
6
16
27
79
Moderate
82
25
42
29
75
Poor
103
35
60
30
67
Moderate
84
27
49
30
71
Moderate
73
21
38
28
79
Moderate
53
10
21
27
76
Moderate
67
18
33
30
70
Moderate
59
14
24
25
74
Moderate
65
17
32
29
72
Moderate
83
26
42
30
68
Moderate
68
18
32
28
77
Poor
113
40
67
30
72
Poor
110
39
71
30
65
Good
38
7
16
29
71
Moderate
84
27
45
30
71
Moderate
69
19
38
30
71
Good
46
8
20
28
70
Moderate
84
27
52
26
80
Moderate
59
13
31
29
69
Good
36
7
16
27
82
Moderate
51
10
19
27
76
Moderate
78
24
45
28
80
Good
44
8
18
28
74
Moderate
71
20
39
28
72
Moderate
75
22
39
28
72
Moderate
69
19
34
28
82
Moderate
68
18
32
28
73
Moderate
86
28
47
30
70
Moderate
52
10
20
26
76

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Air Quality FAQs

at Japan

Frequently Asked Questions About Air Quality

What is the current AQI level in Japan?

The current real-time AQI level in Japan is 67 (Moderate) due to recent rainfall by 0.09mm/hr. This was last updated 11 minutes ago (Local Time).

When was the best AQI level in Japan in the last 24 hours?

The best AQI level was 45 (Good) at 3:11 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Japan in the last 24 hours?

The worst AQI level was 76 (Moderate) at 8:56 PM, Jul 2, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Japan during last 24 hours?

The AQI levels in Japan have been fluctuating throughout the last 24 hours. The levels have increased by highest 76 at 8:56 PM, Jul 2, 2025 (Local Time), lowest 45 at 3:11 AM (Local Time).

What actions are recommended as per the current AQI level in Japan?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.