Air Quality Japan Prefecture
Japan Prefecture AQI – Detailed Air Quality
Display current air quality index and forecast for the upcoming days in Japan Prefecture.
Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Japan
8:39 AM,
September 13, 2026
Last updated on: 8:36 AM
Live AQI
73
Air Quality is
Moderate
PM₂.₅:
16.85µg/m³
PM₁₀:
17.89µg/m³
Moderate
The air quality is generally acceptable for most people. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.
Air Quality Hourly Forecast
41
Min
at 1:00 PM on Sep 13
77
Max
at 7:00 PM on Sep 13, 2026
Japan Prefecture Historical Air Quality Data
Display historical AQI data calendar by selecting a specific date and location Japan Prefecture.
Japan Historical Air Quality Data
Explore historical AQI data and pollutant changes over time.
Sep 13, 2026
8:39 AM
SUNMONTUEWEDTHUFRISAT
02
123
Poor
PM2.5:
36
PM₂.₅
36
µg/m3
PM₁₀
39
µg/m3
SO₂
9
µg/m3
NO₂
14
µg/m3
O₃
106
µg/m3
CO
240
µg/m3
AQI Hourly Forecast Graph
65
Min
at 12:00 AM on Aug 2
163
Max
at 8:00 AM on Aug 2, 2026
03
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
17
µg/m3
SO₂
6
µg/m3
NO₂
14
µg/m3
O₃
59
µg/m3
CO
144
µg/m3
AQI Hourly Forecast Graph
33
Min
at 11:00 PM on Aug 3
62
Max
at 1:00 AM on Aug 3, 2026
04
64
Moderate
PM2.5:
14
PM₂.₅
14
µg/m3
PM₁₀
24
µg/m3
SO₂
7
µg/m3
NO₂
12
µg/m3
O₃
97
µg/m3
CO
145
µg/m3
AQI Hourly Forecast Graph
36
Min
at 1:00 AM on Aug 4
72
Max
at 6:00 PM on Aug 4, 2026
05
77
Moderate
PM2.5:
18
PM₂.₅
18
µg/m3
PM₁₀
25
µg/m3
SO₂
8
µg/m3
NO₂
16
µg/m3
O₃
85
µg/m3
CO
158
µg/m3
AQI Hourly Forecast Graph
56
Min
at 11:00 AM on Aug 5
91
Max
at 6:00 PM on Aug 5, 2026
06
74
Moderate
PM2.5:
17
PM₂.₅
17
µg/m3
PM₁₀
22
µg/m3
SO₂
7
µg/m3
NO₂
16
µg/m3
O₃
54
µg/m3
CO
158
µg/m3
AQI Hourly Forecast Graph
61
Min
at 2:00 AM on Aug 6
80
Max
at 10:00 PM on Aug 6, 2026
07
58
Moderate
PM2.5:
12
PM₂.₅
12
µg/m3
PM₁₀
15
µg/m3
SO₂
6
µg/m3
NO₂
11
µg/m3
O₃
53
µg/m3
CO
135
µg/m3
AQI Hourly Forecast Graph
32
Min
at 2:00 PM on Aug 7
80
Max
at 1:00 AM on Aug 7, 2026
08
61
Moderate
PM2.5:
13
PM₂.₅
13
µg/m3
PM₁₀
18
µg/m3
SO₂
6
µg/m3
NO₂
10
µg/m3
O₃
59
µg/m3
CO
127
µg/m3
AQI Hourly Forecast Graph
41
Min
at 2:00 PM on Aug 8
79
Max
at 10:00 PM on Aug 8, 2026
09
90
Moderate
PM2.5:
22
PM₂.₅
22
µg/m3
PM₁₀
27
µg/m3
SO₂
8
µg/m3
NO₂
20
µg/m3
O₃
50
µg/m3
CO
161
µg/m3
AQI Hourly Forecast Graph
69
Min
at 3:00 AM on Aug 9
112
Max
at 9:00 PM on Aug 9, 2026
10
107
Poor
PM2.5:
28
PM₂.₅
28
µg/m3
PM₁₀
31
µg/m3
SO₂
8
µg/m3
NO₂
13
µg/m3
O₃
116
µg/m3
CO
178
µg/m3
AQI Hourly Forecast Graph
66
Min
at 12:00 AM on Aug 10
134
Max
at 6:00 AM on Aug 10, 2026
11
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
12
µg/m3
SO₂
4
µg/m3
NO₂
9
µg/m3
O₃
80
µg/m3
CO
144
µg/m3
AQI Hourly Forecast Graph
21
Min
at 9:00 PM on Aug 11
75
Max
at 5:00 AM on Aug 11, 2026
12
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
12
µg/m3
SO₂
7
µg/m3
NO₂
22
µg/m3
O₃
47
µg/m3
CO
171
µg/m3
AQI Hourly Forecast Graph
29
Min
at 1:00 AM on Aug 12
61
Max
at 1:00 PM on Aug 12, 2026
13
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
8
µg/m3
SO₂
5
µg/m3
NO₂
24
µg/m3
O₃
21
µg/m3
CO
152
µg/m3
AQI Hourly Forecast Graph
29
Min
at 4:00 PM on Aug 13
50
Max
at 1:00 AM on Aug 13, 2026
14
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
11
µg/m3
SO₂
7
µg/m3
NO₂
36
µg/m3
O₃
12
µg/m3
CO
197
µg/m3
AQI Hourly Forecast Graph
33
Min
at 1:00 AM on Aug 14
55
Max
at 2:00 PM on Aug 14, 2026
15
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
13
µg/m3
SO₂
8
µg/m3
NO₂
31
µg/m3
O₃
21
µg/m3
CO
154
µg/m3
AQI Hourly Forecast Graph
35
Min
at 9:00 AM on Aug 15
55
Max
at 1:00 AM on Aug 15, 2026
16
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
13
µg/m3
SO₂
7
µg/m3
NO₂
23
µg/m3
O₃
39
µg/m3
CO
161
µg/m3
AQI Hourly Forecast Graph
34
Min
at 11:00 AM on Aug 16
57
Max
at 10:00 PM on Aug 16, 2026
17
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
13
µg/m3
SO₂
9
µg/m3
NO₂
30
µg/m3
O₃
27
µg/m3
CO
174
µg/m3
AQI Hourly Forecast Graph
38
Min
at 10:00 AM on Aug 17
75
Max
at 12:00 AM on Aug 17, 2026
18
64
Moderate
PM2.5:
14
PM₂.₅
14
µg/m3
PM₁₀
17
µg/m3
SO₂
8
µg/m3
NO₂
21
µg/m3
O₃
43
µg/m3
CO
165
µg/m3
AQI Hourly Forecast Graph
35
Min
at 11:00 AM on Aug 18
95
Max
at 10:00 PM on Aug 18, 2026
19
74
Moderate
PM2.5:
17
PM₂.₅
17
µg/m3
PM₁₀
21
µg/m3
SO₂
8
µg/m3
NO₂
15
µg/m3
O₃
67
µg/m3
CO
157
µg/m3
AQI Hourly Forecast Graph
54
Min
at 12:00 PM on Aug 19
93
Max
at 11:00 PM on Aug 19, 2026
20
67
Moderate
PM2.5:
15
PM₂.₅
15
µg/m3
PM₁₀
18
µg/m3
SO₂
8
µg/m3
NO₂
15
µg/m3
O₃
55
µg/m3
CO
156
µg/m3
AQI Hourly Forecast Graph
59
Min
at 12:00 AM on Aug 20
89
Max
at 1:00 AM on Aug 20, 2026
21
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
9
µg/m3
SO₂
3
µg/m3
NO₂
12
µg/m3
O₃
57
µg/m3
CO
137
µg/m3
AQI Hourly Forecast Graph
24
Min
at 12:00 AM on Aug 21
59
Max
at 1:00 AM on Aug 21, 2026
22
54
Moderate
PM2.5:
11
PM₂.₅
11
µg/m3
PM₁₀
12
µg/m3
SO₂
5
µg/m3
NO₂
18
µg/m3
O₃
51
µg/m3
CO
160
µg/m3
AQI Hourly Forecast Graph
21
Min
at 1:00 AM on Aug 22
82
Max
at 9:00 PM on Aug 22, 2026
23
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
31
µg/m3
SO₂
7
µg/m3
NO₂
22
µg/m3
O₃
62
µg/m3
CO
220
µg/m3
AQI Hourly Forecast Graph
79
Min
at 1:00 AM on Aug 23
121
Max
at 10:00 AM on Aug 23, 2026
24
100
Moderate
PM2.5:
25
PM₂.₅
25
µg/m3
PM₁₀
26
µg/m3
SO₂
4
µg/m3
NO₂
10
µg/m3
O₃
94
µg/m3
CO
175
µg/m3
AQI Hourly Forecast Graph
54
Min
at 12:00 AM on Aug 24
120
Max
at 6:00 AM on Aug 24, 2026
25
0
Good
PM2.5:
0
PM₂.₅
0
µg/m3
PM₁₀
1
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
3
µg/m3
CO
6
µg/m3
AQI Hourly Forecast Graph
53
Min
at 1:00 AM on Aug 25
53
Max
at 1:00 AM on Aug 25, 2026
26
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
11
µg/m3
SO₂
3
µg/m3
NO₂
9
µg/m3
O₃
51
µg/m3
CO
120
µg/m3
AQI Hourly Forecast Graph
26
Min
at 12:00 AM on Aug 26
53
Max
at 2:00 AM on Aug 26, 2026
27
0
Good
PM2.5:
0
PM₂.₅
0
µg/m3
PM₁₀
0
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
1
µg/m3
CO
6
µg/m3
AQI Hourly Forecast Graph
25
Min
at 1:00 AM on Aug 27
25
Max
at 1:00 AM on Aug 27, 2026
29
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
7
µg/m3
SO₂
3
µg/m3
NO₂
12
µg/m3
O₃
24
µg/m3
CO
133
µg/m3
AQI Hourly Forecast Graph
17
Min
at 3:00 PM on Aug 29
49
Max
at 2:00 AM on Aug 29, 2026
30
64
Moderate
PM2.5:
14
PM₂.₅
14
µg/m3
PM₁₀
17
µg/m3
SO₂
7
µg/m3
NO₂
20
µg/m3
O₃
41
µg/m3
CO
176
µg/m3
AQI Hourly Forecast Graph
24
Min
at 1:00 AM on Aug 30
87
Max
at 10:00 PM on Aug 30, 2026
31
84
Moderate
PM2.5:
20
PM₂.₅
20
µg/m3
PM₁₀
26
µg/m3
SO₂
10
µg/m3
NO₂
30
µg/m3
O₃
41
µg/m3
CO
219
µg/m3
AQI Hourly Forecast Graph
67
Min
at 12:00 AM on Aug 31
102
Max
at 3:00 AM on Aug 31, 2026
01
87
Moderate
PM2.5:
21
PM₂.₅
21
µg/m3
PM₁₀
27
µg/m3
SO₂
10
µg/m3
NO₂
20
µg/m3
O₃
73
µg/m3
CO
215
µg/m3
AQI Hourly Forecast Graph
63
Min
at 2:00 AM on Sep 1
106
Max
at 9:00 PM on Sep 1, 2026
02
71
Moderate
PM2.5:
16
PM₂.₅
16
µg/m3
PM₁₀
19
µg/m3
SO₂
6
µg/m3
NO₂
11
µg/m3
O₃
81
µg/m3
CO
188
µg/m3
AQI Hourly Forecast Graph
48
Min
at 2:00 PM on Sep 2
101
Max
at 1:00 AM on Sep 2, 2026
03
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
11
µg/m3
SO₂
4
µg/m3
NO₂
15
µg/m3
O₃
47
µg/m3
CO
172
µg/m3
AQI Hourly Forecast Graph
35
Min
at 8:00 AM on Sep 3
56
Max
at 12:00 AM on Sep 3, 2026
04
74
Moderate
PM2.5:
17
PM₂.₅
17
µg/m3
PM₁₀
17
µg/m3
SO₂
5
µg/m3
NO₂
24
µg/m3
O₃
36
µg/m3
CO
202
µg/m3
AQI Hourly Forecast Graph
38
Min
at 12:00 AM on Sep 4
98
Max
at 11:00 AM on Sep 4, 2026
05
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
8
µg/m3
SO₂
4
µg/m3
NO₂
14
µg/m3
O₃
51
µg/m3
CO
171
µg/m3
AQI Hourly Forecast Graph
18
Min
at 12:00 AM on Sep 5
36
Max
at 3:00 PM on Sep 5, 2026
Japan Prefecture Historical Weather Data
Display historical weather data by selecting a specific date and location Japan Prefecture.
Display historical weather data by selecting a specific date and location Japan Prefecture.
JapanSep 12, 2026
15
°C
|
°F
Fog
Max
16
°
Min
14
°
|
Humidity
98 %
|
Wind
18 Km/h
|
|
Visibility
1 km
|
UV Index
1.1
|
|
Sunrise
5:23 AM
|
Sunset
5:55 PM
|
|
Moonrise
6:08 AM
|
Moonset
6:15 PM
|
|
Moon Phase
3
|
Precipitation
0.85 mm
|
|
Snow
0 mm/h
|
Rain Chance
100%
|
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