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Air Quality Japan Prefecture

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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
10:32 PM, November 5, 2026
Last updated on: 10:32 PM
Live AQI 25
Air Quality is Good
PM₂.₅: 4.91µg/m³ PM₁₀: 5.45µg/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+
Air Quality Hourly Forecast
10
Min at 5:00 AM on Nov 5
44
Max at 9:00 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 5, 2026 10:33 PM
SUNMONTUEWEDTHUFRISAT
27
45
Good
PM2.5: 9
AQI
45
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
AQI Hourly Forecast Graph
24
Min at 12:00 AM on Sep 27
56
Max at 1:00 PM on Sep 27, 2026
28
20
Good
PM2.5: 4
AQI
20
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
AQI Hourly Forecast Graph
13
Min at 7:00 AM on Sep 28
27
Max at 12:00 AM on Sep 28, 2026
29
45
Good
PM2.5: 9
AQI
45
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
AQI Hourly Forecast Graph
29
Min at 1:00 AM on Sep 29
55
Max at 6:00 PM on Sep 29, 2026
30
54
Moderate
PM2.5: 11
AQI
54
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
AQI Hourly Forecast Graph
47
Min at 8:00 AM on Sep 30
60
Max at 3:00 PM on Sep 30, 2026
01
109
Poor
PM2.5: 29
AQI
109
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
AQI Hourly Forecast Graph
62
Min at 1:00 AM on Oct 1
126
Max at 12:00 AM on Oct 1, 2026
02
80
Moderate
PM2.5: 19
AQI
80
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
AQI Hourly Forecast Graph
62
Min at 8:00 PM on Oct 2
126
Max at 1:00 AM on Oct 2, 2026
03
58
Moderate
PM2.5: 12
AQI
58
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
AQI Hourly Forecast Graph
46
Min at 10:00 AM on Oct 3
64
Max at 2:00 AM on Oct 3, 2026
04
0
Good
PM2.5: 0
AQI
0
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
AQI Hourly Forecast Graph
56
Min at 1:00 AM on Oct 4
56
Max at 1:00 AM on Oct 4, 2026
05
40
Good
PM2.5: 8
AQI
40
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
AQI Hourly Forecast Graph
27
Min at 4:00 AM on Oct 5
56
Max at 12:00 AM on Oct 5, 2026
06
80
Moderate
PM2.5: 19
AQI
80
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
AQI Hourly Forecast Graph
60
Min at 1:00 AM on Oct 6
88
Max at 6:00 AM on Oct 6, 2026
07
54
Moderate
PM2.5: 11
AQI
54
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
AQI Hourly Forecast Graph
44
Min at 11:00 PM on Oct 7
68
Max at 1:00 AM on Oct 7, 2026
08
97
Moderate
PM2.5: 24
AQI
97
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
AQI Hourly Forecast Graph
48
Min at 1:00 AM on Oct 8
122
Max at 10:00 PM on Oct 8, 2026
09
117
Poor
PM2.5: 33
AQI
117
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
AQI Hourly Forecast Graph
109
Min at 12:00 PM on Oct 9
127
Max at 10:00 PM on Oct 9, 2026
10
123
Poor
PM2.5: 36
AQI
123
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
AQI Hourly Forecast Graph
114
Min at 8:00 AM on Oct 10
129
Max at 10:00 PM on Oct 10, 2026
11
132
Poor
PM2.5: 41
AQI
132
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
AQI Hourly Forecast Graph
124
Min at 2:00 AM on Oct 11
140
Max at 10:00 PM on Oct 11, 2026
12
115
Poor
PM2.5: 32
AQI
115
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
AQI Hourly Forecast Graph
104
Min at 8:00 AM on Oct 12
138
Max at 1:00 AM on Oct 12, 2026
13
80
Moderate
PM2.5: 19
AQI
80
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
AQI Hourly Forecast Graph
52
Min at 12:00 AM on Oct 13
111
Max at 1:00 AM on Oct 13, 2026
14
50
Good
PM2.5: 10
AQI
50
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
AQI Hourly Forecast Graph
40
Min at 9:00 AM on Oct 14
56
Max at 3:00 PM on Oct 14, 2026
15
80
Moderate
PM2.5: 19
AQI
80
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
AQI Hourly Forecast Graph
50
Min at 1:00 AM on Oct 15
105
Max at 9:00 PM on Oct 15, 2026
16
113
Poor
PM2.5: 31
AQI
113
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
AQI Hourly Forecast Graph
98
Min at 8:00 AM on Oct 16
132
Max at 5:00 PM on Oct 16, 2026
17
111
Poor
PM2.5: 30
AQI
111
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
AQI Hourly Forecast Graph
102
Min at 9:00 AM on Oct 17
118
Max at 8:00 PM on Oct 17, 2026
18
74
Moderate
PM2.5: 17
AQI
74
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
AQI Hourly Forecast Graph
31
Min at 12:00 AM on Oct 18
113
Max at 1:00 AM on Oct 18, 2026
19
20
Good
PM2.5: 4
AQI
20
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
AQI Hourly Forecast Graph
9
Min at 12:00 AM on Oct 19
28
Max at 10:00 AM on Oct 19, 2026
20
15
Good
PM2.5: 3
AQI
15
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
AQI Hourly Forecast Graph
8
Min at 3:00 AM on Oct 20
22
Max at 3:00 PM on Oct 20, 2026
21
15
Good
PM2.5: 3
AQI
15
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
AQI Hourly Forecast Graph
10
Min at 1:00 AM on Oct 21
28
Max at 12:00 AM on Oct 21, 2026
22
35
Good
PM2.5: 7
AQI
35
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
AQI Hourly Forecast Graph
26
Min at 11:00 AM on Oct 22
44
Max at 5:00 AM on Oct 22, 2026
23
54
Moderate
PM2.5: 11
AQI
54
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
AQI Hourly Forecast Graph
36
Min at 4:00 AM on Oct 23
70
Max at 12:00 AM on Oct 23, 2026
24
50
Good
PM2.5: 10
AQI
50
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
AQI Hourly Forecast Graph
14
Min at 12:00 AM on Oct 24
70
Max at 1:00 AM on Oct 24, 2026
25
25
Good
PM2.5: 5
AQI
25
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
AQI Hourly Forecast Graph
12
Min at 2:00 AM on Oct 25
44
Max at 7:00 PM on Oct 25, 2026
26
30
Good
PM2.5: 6
AQI
30
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
AQI Hourly Forecast Graph
25
Min at 12:00 PM on Oct 26
37
Max at 12:00 AM on Oct 26, 2026
27
54
Moderate
PM2.5: 11
AQI
54
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
AQI Hourly Forecast Graph
23
Min at 12:00 AM on Oct 27
71
Max at 1:00 PM on Oct 27, 2026
28
30
Good
PM2.5: 6
AQI
30
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
AQI Hourly Forecast Graph
20
Min at 2:00 AM on Oct 28
38
Max at 12:00 AM on Oct 28, 2026
29
35
Good
PM2.5: 7
AQI
35
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
AQI Hourly Forecast Graph
21
Min at 4:00 AM on Oct 29
41
Max at 4:00 PM on Oct 29, 2026
30
20
Good
PM2.5: 4
AQI
20
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
AQI Hourly Forecast Graph
13
Min at 7:00 PM on Oct 30
33
Max at 1:00 AM on Oct 30, 2026
31
35
Good
PM2.5: 7
AQI
35
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
AQI Hourly Forecast Graph
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.

JapanNov 4, 2026
weather image
8 °C | °F
Moderate rain at times
Max 14 °
Min 1 °
Humidity 76 %
Wind 43 Km/h
Visibility 10 km
UV Index 0.6
Sunrise 6:09 AM
Sunset 4:43 PM
Moonrise 12:21 AM
Moonset 1:46 PM
Moon Phase 20
Precipitation 6.2 mm
Snow 0 mm/h
Rain Chance 100%
Historical Weather from WeatherAPI

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BANZAI JAPAN Saitama Prefecture Evangelist Riko Ueno Graduation

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