Japan Prefecture AQI – Detailed Air Quality
Display current air quality index and forecast for the upcoming days in Japan Prefecture.
Live AQI
24
Air Quality is
Good
PM₂.₅:
4.86µg/m³
PM₁₀:
5.35µg/m³
Good
Air is clean and safe. No health risks expected. Everyone can enjoy outdoor activities without concern.
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
0
50
100
150
200
250
300+
21
Min
at 10:00 AM on Nov 7
46
Max
at 11:00 PM on Nov 6, 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.
Nov 6, 2026
12:18 PM
SUN MON TUE WED THU FRI SAT
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
9
µg/m3
PM₁₀
10
µg/m3
SO₂
5
µg/m3
NO₂
16
µg/m3
O₃
50
µg/m3
CO
176
µg/m3
24
Min
at 12:00 AM on Sep 27
56
Max
at 1:00 PM on Sep 27, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
4
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
12
µg/m3
O₃
19
µg/m3
CO
149
µg/m3
13
Min
at 7:00 AM on Sep 28
27
Max
at 12:00 AM on Sep 28, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
9
µg/m3
PM₁₀
10
µg/m3
SO₂
7
µg/m3
NO₂
32
µg/m3
O₃
31
µg/m3
CO
251
µg/m3
29
Min
at 1:00 AM on Sep 29
55
Max
at 6:00 PM on Sep 29, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
11
µg/m3
PM₁₀
13
µg/m3
SO₂
6
µg/m3
NO₂
25
µg/m3
O₃
39
µg/m3
CO
215
µg/m3
47
Min
at 8:00 AM on Sep 30
60
Max
at 3:00 PM on Sep 30, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
29
µg/m3
PM₁₀
32
µg/m3
SO₂
7
µg/m3
NO₂
13
µg/m3
O₃
106
µg/m3
CO
216
µg/m3
62
Min
at 1:00 AM on Oct 1
126
Max
at 12:00 AM on Oct 1, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
19
µg/m3
PM₁₀
22
µg/m3
SO₂
10
µg/m3
NO₂
24
µg/m3
O₃
53
µg/m3
CO
222
µg/m3
62
Min
at 8:00 PM on Oct 2
126
Max
at 1:00 AM on Oct 2, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
12
µg/m3
PM₁₀
17
µg/m3
SO₂
8
µg/m3
NO₂
16
µg/m3
O₃
59
µg/m3
CO
190
µg/m3
46
Min
at 10:00 AM on Oct 3
64
Max
at 2:00 AM on Oct 3, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
0
µg/m3
PM₁₀
1
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
2
µg/m3
CO
7
µg/m3
56
Min
at 1:00 AM on Oct 4
56
Max
at 1:00 AM on Oct 4, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
8
µg/m3
PM₁₀
12
µg/m3
SO₂
5
µg/m3
NO₂
14
µg/m3
O₃
52
µg/m3
CO
165
µg/m3
27
Min
at 4:00 AM on Oct 5
56
Max
at 12:00 AM on Oct 5, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
19
µg/m3
PM₁₀
21
µg/m3
SO₂
12
µg/m3
NO₂
13
µg/m3
O₃
78
µg/m3
CO
194
µg/m3
60
Min
at 1:00 AM on Oct 6
88
Max
at 6:00 AM on Oct 6, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
11
µg/m3
PM₁₀
15
µg/m3
SO₂
12
µg/m3
NO₂
18
µg/m3
O₃
70
µg/m3
CO
209
µg/m3
44
Min
at 11:00 PM on Oct 7
68
Max
at 1:00 AM on Oct 7, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
24
µg/m3
PM₁₀
31
µg/m3
SO₂
14
µg/m3
NO₂
22
µg/m3
O₃
89
µg/m3
CO
217
µg/m3
48
Min
at 1:00 AM on Oct 8
122
Max
at 10:00 PM on Oct 8, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
33
µg/m3
PM₁₀
40
µg/m3
SO₂
14
µg/m3
NO₂
21
µg/m3
O₃
100
µg/m3
CO
240
µg/m3
109
Min
at 12:00 PM on Oct 9
127
Max
at 10:00 PM on Oct 9, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
36
µg/m3
PM₁₀
43
µg/m3
SO₂
9
µg/m3
NO₂
10
µg/m3
O₃
124
µg/m3
CO
193
µg/m3
114
Min
at 8:00 AM on Oct 10
129
Max
at 10:00 PM on Oct 10, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
41
µg/m3
PM₁₀
48
µg/m3
SO₂
11
µg/m3
NO₂
11
µg/m3
O₃
126
µg/m3
CO
191
µg/m3
124
Min
at 2:00 AM on Oct 11
140
Max
at 10:00 PM on Oct 11, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
32
µg/m3
PM₁₀
38
µg/m3
SO₂
9
µg/m3
NO₂
13
µg/m3
O₃
110
µg/m3
CO
191
µg/m3
104
Min
at 8:00 AM on Oct 12
138
Max
at 1:00 AM on Oct 12, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
19
µg/m3
PM₁₀
23
µg/m3
SO₂
6
µg/m3
NO₂
13
µg/m3
O₃
77
µg/m3
CO
167
µg/m3
52
Min
at 12:00 AM on Oct 13
111
Max
at 1:00 AM on Oct 13, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
10
µg/m3
PM₁₀
11
µg/m3
SO₂
5
µg/m3
NO₂
14
µg/m3
O₃
68
µg/m3
CO
180
µg/m3
40
Min
at 9:00 AM on Oct 14
56
Max
at 3:00 PM on Oct 14, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
19
µg/m3
PM₁₀
24
µg/m3
SO₂
9
µg/m3
NO₂
18
µg/m3
O₃
67
µg/m3
CO
212
µg/m3
50
Min
at 1:00 AM on Oct 15
105
Max
at 9:00 PM on Oct 15, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
31
µg/m3
PM₁₀
37
µg/m3
SO₂
10
µg/m3
NO₂
19
µg/m3
O₃
98
µg/m3
CO
233
µg/m3
98
Min
at 8:00 AM on Oct 16
132
Max
at 5:00 PM on Oct 16, 2026
Air Quality is
Poor
Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅
30
µg/m3
PM₁₀
35
µg/m3
SO₂
13
µg/m3
NO₂
17
µg/m3
O₃
100
µg/m3
CO
231
µg/m3
102
Min
at 9:00 AM on Oct 17
118
Max
at 8:00 PM on Oct 17, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
17
µg/m3
PM₁₀
24
µg/m3
SO₂
5
µg/m3
NO₂
8
µg/m3
O₃
77
µg/m3
CO
175
µg/m3
31
Min
at 12:00 AM on Oct 18
113
Max
at 1:00 AM on Oct 18, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
4
µg/m3
PM₁₀
12
µg/m3
SO₂
2
µg/m3
NO₂
7
µg/m3
O₃
58
µg/m3
CO
131
µg/m3
9
Min
at 12:00 AM on Oct 19
28
Max
at 10:00 AM on Oct 19, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
3
µg/m3
PM₁₀
4
µg/m3
SO₂
3
µg/m3
NO₂
9
µg/m3
O₃
40
µg/m3
CO
143
µg/m3
8
Min
at 3:00 AM on Oct 20
22
Max
at 3:00 PM on Oct 20, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
4
µg/m3
O₃
49
µg/m3
CO
116
µg/m3
10
Min
at 1:00 AM on Oct 21
28
Max
at 12:00 AM on Oct 21, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
7
µg/m3
PM₁₀
10
µg/m3
SO₂
8
µg/m3
NO₂
18
µg/m3
O₃
55
µg/m3
CO
199
µg/m3
26
Min
at 11:00 AM on Oct 22
44
Max
at 5:00 AM on Oct 22, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
11
µg/m3
PM₁₀
16
µg/m3
SO₂
11
µg/m3
NO₂
33
µg/m3
O₃
40
µg/m3
CO
227
µg/m3
36
Min
at 4:00 AM on Oct 23
70
Max
at 12:00 AM on Oct 23, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
10
µg/m3
PM₁₀
12
µg/m3
SO₂
5
µg/m3
NO₂
20
µg/m3
O₃
43
µg/m3
CO
197
µg/m3
14
Min
at 12:00 AM on Oct 24
70
Max
at 1:00 AM on Oct 24, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
5
µg/m3
PM₁₀
6
µg/m3
SO₂
4
µg/m3
NO₂
17
µg/m3
O₃
29
µg/m3
CO
155
µg/m3
12
Min
at 2:00 AM on Oct 25
44
Max
at 7:00 PM on Oct 25, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
6
µg/m3
PM₁₀
6
µg/m3
SO₂
5
µg/m3
NO₂
25
µg/m3
O₃
25
µg/m3
CO
206
µg/m3
25
Min
at 12:00 PM on Oct 26
37
Max
at 12:00 AM on Oct 26, 2026
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
11
µg/m3
PM₁₀
12
µg/m3
SO₂
7
µg/m3
NO₂
21
µg/m3
O₃
46
µg/m3
CO
196
µg/m3
23
Min
at 12:00 AM on Oct 27
71
Max
at 1:00 PM on Oct 27, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
6
µg/m3
PM₁₀
8
µg/m3
SO₂
8
µg/m3
NO₂
16
µg/m3
O₃
64
µg/m3
CO
180
µg/m3
20
Min
at 2:00 AM on Oct 28
38
Max
at 12:00 AM on Oct 28, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
7
µg/m3
PM₁₀
9
µg/m3
SO₂
9
µg/m3
NO₂
24
µg/m3
O₃
48
µg/m3
CO
199
µg/m3
21
Min
at 4:00 AM on Oct 29
41
Max
at 4:00 PM on Oct 29, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
4
µg/m3
PM₁₀
5
µg/m3
SO₂
3
µg/m3
NO₂
12
µg/m3
O₃
55
µg/m3
CO
160
µg/m3
13
Min
at 7:00 PM on Oct 30
33
Max
at 1:00 AM on Oct 30, 2026
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
7
µg/m3
PM₁₀
10
µg/m3
SO₂
6
µg/m3
NO₂
12
µg/m3
O₃
75
µg/m3
CO
179
µg/m3
14
Min
at 1:00 AM on Oct 31
47
Max
at 11:00 AM on Oct 31, 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.
Location
Date
Month
Year
Find
Humidity
95 %
Wind
22 Km/h
Visibility
6 km
UV Index
0.2
Sunrise
6:10 AM
Sunset
4:42 PM
Moonrise
1:31 AM
Moonset
2:13 PM
Moon Phase
13
Precipitation
18.23 mm
Snow
0 mm/h
Rain Chance
100%
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