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Air Quality Ōita Prefecture

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Air Quality Ōita Prefecture

Ōita Prefecture AQI – Detailed Air Quality

Display current air quality index and forecast for the upcoming days in Ōita Prefecture.

Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Oita City, Ōita Capital
3:08 PM, November 5, 2026
Last updated on: 3:08 PM
Live AQI 45
Air Quality is Good
PM₂.₅: 8.92µg/m³ PM₁₀: 9.51µg/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
16
Min at 5:00 AM on Nov 5
71
Max at 7:00 PM on Nov 5, 2026

Ōita Prefecture Historical Air Quality Data

Display historical AQI data calendar by selecting a specific date and location Ōita Prefecture.

Oita City, Ōita Capital Historical Air Quality Data

Explore historical AQI data and pollutant changes over time.
Nov 5, 2026 3:08 PM
SUNMONTUEWEDTHUFRISAT
27
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 32 µg/m3
SO₂ 17 µg/m3
NO₂ 4 µg/m3
O₃ 26 µg/m3
CO 108 µg/m3
AQI Hourly Forecast Graph
57
Min at 6:00 AM on Sep 27
188
Max at 12:00 AM on Sep 27, 2026
28
125
Poor
PM2.5: 37
AQI
125
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 37 µg/m3
PM₁₀ 38 µg/m3
SO₂ 16 µg/m3
NO₂ 6 µg/m3
O₃ 18 µg/m3
CO 126 µg/m3
AQI Hourly Forecast Graph
94
Min at 8:00 AM on Sep 28
209
Max at 1:00 AM on Sep 28, 2026
29
84
Moderate
PM2.5: 20
AQI
84
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 20 µg/m3
PM₁₀ 20 µg/m3
SO₂ 13 µg/m3
NO₂ 4 µg/m3
O₃ 22 µg/m3
CO 158 µg/m3
AQI Hourly Forecast Graph
60
Min at 2:00 PM on Sep 29
136
Max at 1:00 AM on Sep 29, 2026
30
107
Poor
PM2.5: 28
AQI
107
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 28 µg/m3
PM₁₀ 29 µg/m3
SO₂ 17 µg/m3
NO₂ 5 µg/m3
O₃ 40 µg/m3
CO 163 µg/m3
AQI Hourly Forecast Graph
82
Min at 3:00 AM on Sep 30
137
Max at 12:00 AM on Sep 30, 2026
01
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 26 µg/m3
SO₂ 20 µg/m3
NO₂ 4 µg/m3
O₃ 64 µg/m3
CO 171 µg/m3
AQI Hourly Forecast Graph
79
Min at 2:00 PM on Oct 1
137
Max at 1:00 AM on Oct 1, 2026
02
64
Moderate
PM2.5: 14
AQI
64
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 14 µg/m3
PM₁₀ 20 µg/m3
SO₂ 12 µg/m3
NO₂ 4 µg/m3
O₃ 63 µg/m3
CO 159 µg/m3
AQI Hourly Forecast Graph
56
Min at 12:00 PM on Oct 2
106
Max at 1:00 AM on Oct 2, 2026
03
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 15 µg/m3
SO₂ 7 µg/m3
NO₂ 2 µg/m3
O₃ 61 µg/m3
CO 141 µg/m3
AQI Hourly Forecast Graph
43
Min at 3:00 PM on Oct 3
55
Max at 1:00 AM on Oct 3, 2026
04
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 9 µg/m3
NO₂ 3 µg/m3
O₃ 52 µg/m3
CO 142 µg/m3
AQI Hourly Forecast Graph
35
Min at 2:00 PM on Oct 4
54
Max at 12:00 AM on Oct 4, 2026
05
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 9 µg/m3
NO₂ 2 µg/m3
O₃ 77 µg/m3
CO 158 µg/m3
AQI Hourly Forecast Graph
36
Min at 3:00 AM on Oct 5
54
Max at 1:00 AM on Oct 5, 2026
06
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 14 µg/m3
SO₂ 8 µg/m3
NO₂ 3 µg/m3
O₃ 75 µg/m3
CO 177 µg/m3
AQI Hourly Forecast Graph
46
Min at 12:00 AM on Oct 6
61
Max at 10:00 AM on Oct 6, 2026
07
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 12 µg/m3
SO₂ 14 µg/m3
NO₂ 4 µg/m3
O₃ 74 µg/m3
CO 163 µg/m3
AQI Hourly Forecast Graph
38
Min at 12:00 AM on Oct 7
56
Max at 6:00 PM on Oct 7, 2026
08
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 11 µg/m3
SO₂ 9 µg/m3
NO₂ 3 µg/m3
O₃ 75 µg/m3
CO 138 µg/m3
AQI Hourly Forecast Graph
27
Min at 2:00 AM on Oct 8
49
Max at 10:00 PM on Oct 8, 2026
09
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 8 µg/m3
SO₂ 4 µg/m3
NO₂ 1 µg/m3
O₃ 80 µg/m3
CO 118 µg/m3
AQI Hourly Forecast Graph
17
Min at 9:00 AM on Oct 9
42
Max at 1:00 AM on Oct 9, 2026
10
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 11 µg/m3
SO₂ 5 µg/m3
NO₂ 2 µg/m3
O₃ 67 µg/m3
CO 99 µg/m3
AQI Hourly Forecast Graph
21
Min at 10:00 PM on Oct 10
28
Max at 7:00 AM on Oct 10, 2026
11
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 14 µg/m3
SO₂ 8 µg/m3
NO₂ 4 µg/m3
O₃ 42 µg/m3
CO 110 µg/m3
AQI Hourly Forecast Graph
22
Min at 1:00 AM on Oct 11
64
Max at 12:00 AM on Oct 11, 2026
12
84
Moderate
PM2.5: 20
AQI
84
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 20 µg/m3
PM₁₀ 25 µg/m3
SO₂ 13 µg/m3
NO₂ 5 µg/m3
O₃ 56 µg/m3
CO 131 µg/m3
AQI Hourly Forecast Graph
57
Min at 7:00 AM on Oct 12
115
Max at 10:00 PM on Oct 12, 2026
13
90
Moderate
PM2.5: 22
AQI
90
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 22 µg/m3
PM₁₀ 25 µg/m3
SO₂ 17 µg/m3
NO₂ 2 µg/m3
O₃ 70 µg/m3
CO 127 µg/m3
AQI Hourly Forecast Graph
59
Min at 12:00 AM on Oct 13
111
Max at 1:00 AM on Oct 13, 2026
14
71
Moderate
PM2.5: 16
AQI
71
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 16 µg/m3
PM₁₀ 20 µg/m3
SO₂ 17 µg/m3
NO₂ 5 µg/m3
O₃ 78 µg/m3
CO 197 µg/m3
AQI Hourly Forecast Graph
58
Min at 1:00 AM on Oct 14
79
Max at 10:00 PM on Oct 14, 2026
15
93
Moderate
PM2.5: 23
AQI
93
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 23 µg/m3
PM₁₀ 27 µg/m3
SO₂ 20 µg/m3
NO₂ 6 µg/m3
O₃ 57 µg/m3
CO 174 µg/m3
AQI Hourly Forecast Graph
66
Min at 2:00 AM on Oct 15
110
Max at 10:00 PM on Oct 15, 2026
16
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 14 µg/m3
NO₂ 5 µg/m3
O₃ 58 µg/m3
CO 154 µg/m3
AQI Hourly Forecast Graph
70
Min at 7:00 AM on Oct 16
104
Max at 1:00 AM on Oct 16, 2026
17
77
Moderate
PM2.5: 18
AQI
77
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 18 µg/m3
PM₁₀ 25 µg/m3
SO₂ 8 µg/m3
NO₂ 2 µg/m3
O₃ 91 µg/m3
CO 161 µg/m3
AQI Hourly Forecast Graph
38
Min at 12:00 AM on Oct 17
96
Max at 9:00 AM on Oct 17, 2026
18
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 12 µg/m3
SO₂ 6 µg/m3
NO₂ 2 µg/m3
O₃ 61 µg/m3
CO 127 µg/m3
AQI Hourly Forecast Graph
23
Min at 3:00 AM on Oct 18
54
Max at 12:00 AM on Oct 18, 2026
19
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 32 µg/m3
SO₂ 18 µg/m3
NO₂ 4 µg/m3
O₃ 32 µg/m3
CO 133 µg/m3
AQI Hourly Forecast Graph
57
Min at 1:00 AM on Oct 19
174
Max at 12:00 AM on Oct 19, 2026
20
128
Poor
PM2.5: 39
AQI
128
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 39 µg/m3
PM₁₀ 42 µg/m3
SO₂ 25 µg/m3
NO₂ 4 µg/m3
O₃ 33 µg/m3
CO 108 µg/m3
AQI Hourly Forecast Graph
104
Min at 2:00 PM on Oct 20
196
Max at 1:00 AM on Oct 20, 2026
21
61
Moderate
PM2.5: 13
AQI
61
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 13 µg/m3
PM₁₀ 15 µg/m3
SO₂ 13 µg/m3
NO₂ 3 µg/m3
O₃ 53 µg/m3
CO 152 µg/m3
AQI Hourly Forecast Graph
25
Min at 8:00 AM on Oct 21
142
Max at 1:00 AM on Oct 21, 2026
22
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 17 µg/m3
SO₂ 10 µg/m3
NO₂ 3 µg/m3
O₃ 72 µg/m3
CO 168 µg/m3
AQI Hourly Forecast Graph
28
Min at 12:00 AM on Oct 22
71
Max at 5:00 AM on Oct 22, 2026
23
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 4 µg/m3
NO₂ 2 µg/m3
O₃ 52 µg/m3
CO 138 µg/m3
AQI Hourly Forecast Graph
16
Min at 1:00 PM on Oct 23
25
Max at 1:00 AM on Oct 23, 2026
24
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 9 µg/m3
SO₂ 8 µg/m3
NO₂ 2 µg/m3
O₃ 48 µg/m3
CO 101 µg/m3
AQI Hourly Forecast Graph
17
Min at 4:00 PM on Oct 24
43
Max at 12:00 AM on Oct 24, 2026
25
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 10 µg/m3
SO₂ 13 µg/m3
NO₂ 2 µg/m3
O₃ 32 µg/m3
CO 104 µg/m3
AQI Hourly Forecast Graph
31
Min at 7:00 AM on Oct 25
58
Max at 12:00 AM on Oct 25, 2026
26
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 12 µg/m3
NO₂ 4 µg/m3
O₃ 33 µg/m3
CO 144 µg/m3
AQI Hourly Forecast Graph
22
Min at 12:00 AM on Oct 26
69
Max at 10:00 AM on Oct 26, 2026
27
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 11 µg/m3
SO₂ 8 µg/m3
NO₂ 3 µg/m3
O₃ 75 µg/m3
CO 151 µg/m3
AQI Hourly Forecast Graph
18
Min at 2:00 AM on Oct 27
58
Max at 9:00 AM on Oct 27, 2026
28
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 20 µg/m3
SO₂ 14 µg/m3
NO₂ 6 µg/m3
O₃ 53 µg/m3
CO 176 µg/m3
AQI Hourly Forecast Graph
33
Min at 1:00 AM on Oct 28
69
Max at 8:00 AM on Oct 28, 2026
29
61
Moderate
PM2.5: 13
AQI
61
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 13 µg/m3
PM₁₀ 17 µg/m3
SO₂ 16 µg/m3
NO₂ 3 µg/m3
O₃ 54 µg/m3
CO 131 µg/m3
AQI Hourly Forecast Graph
35
Min at 3:00 AM on Oct 29
93
Max at 12:00 AM on Oct 29, 2026
30
67
Moderate
PM2.5: 15
AQI
67
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 15 µg/m3
PM₁₀ 17 µg/m3
SO₂ 13 µg/m3
NO₂ 3 µg/m3
O₃ 61 µg/m3
CO 178 µg/m3
AQI Hourly Forecast Graph
40
Min at 7:00 AM on Oct 30
93
Max at 1:00 AM on Oct 30, 2026
31
161
Unhealthy
PM2.5: 55
AQI
161
Air Quality is Unhealthy Health risks increase. Everyone should limit the time spent outdoors.
PM₂.₅ 55 µg/m3
PM₁₀ 93 µg/m3
SO₂ 19 µg/m3
NO₂ 4 µg/m3
O₃ 66 µg/m3
CO 191 µg/m3
AQI Hourly Forecast Graph
91
Min at 1:00 AM on Oct 31
199
Max at 11:00 PM on Oct 31, 2026

Ōita Prefecture Historical Weather Data

Display historical weather data by selecting a specific date and location Ōita Prefecture.

Display historical weather data by selecting a specific date and location Ōita Prefecture.

Oita City, Ōita CapitalNov 4, 2026
weather image
16 °C | °F
Moderate rain at times
Max 20 °
Min 13 °
Humidity 80 %
Wind 28 Km/h
Visibility 9 km
UV Index 0.4
Sunrise 6:34 AM
Sunset 5:19 PM
Moonrise 12:57 AM
Moonset 2:14 PM
Moon Phase 20
Precipitation 1.8 mm
Snow 0 mm/h
Rain Chance 100%
Historical Weather from WeatherAPI

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