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Air Quality Hiroshima Prefecture

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Air Quality Hiroshima Prefecture

Hiroshima Prefecture AQI – Detailed Air Quality

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

Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Hiroshima, Hiroshima Capital
4:14 PM, November 5, 2026
Last updated on: 4:14 PM
Live AQI 33
Air Quality is Good
PM₂.₅: 6.69µg/m³ PM₁₀: 7.74µg/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
13
Min at 2:00 AM on Nov 5
82
Max at 3:00 PM on Nov 6, 2026

Hiroshima Prefecture Historical Air Quality Data

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

Hiroshima, Hiroshima Capital Historical Air Quality Data

Explore historical AQI data and pollutant changes over time.
Nov 5, 2026 4:14 PM
SUNMONTUEWEDTHUFRISAT
27
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 15 µg/m3
SO₂ 5 µg/m3
NO₂ 6 µg/m3
O₃ 41 µg/m3
CO 132 µg/m3
AQI Hourly Forecast Graph
55
Min at 6:00 AM on Sep 27
81
Max at 11:00 PM on Sep 27, 2026
28
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 10 µg/m3
O₃ 39 µg/m3
CO 171 µg/m3
AQI Hourly Forecast Graph
32
Min at 11:00 PM on Sep 28
77
Max at 1:00 AM on Sep 28, 2026
29
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 3 µg/m3
NO₂ 7 µg/m3
O₃ 63 µg/m3
CO 208 µg/m3
AQI Hourly Forecast Graph
24
Min at 8:00 AM on Sep 29
35
Max at 10:00 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 7 µg/m3
O₃ 84 µg/m3
CO 174 µg/m3
AQI Hourly Forecast Graph
31
Min at 2:00 AM on Sep 30
59
Max at 9:00 AM on Sep 30, 2026
01
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 19 µg/m3
SO₂ 5 µg/m3
NO₂ 4 µg/m3
O₃ 97 µg/m3
CO 181 µg/m3
AQI Hourly Forecast Graph
29
Min at 12:00 AM on Oct 1
77
Max at 12:00 PM on Oct 1, 2026
02
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 13 µg/m3
SO₂ 4 µg/m3
NO₂ 3 µg/m3
O₃ 89 µg/m3
CO 163 µg/m3
AQI Hourly Forecast Graph
24
Min at 2:00 AM on Oct 2
47
Max at 1:00 PM on Oct 2, 2026
03
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 4 µg/m3
NO₂ 5 µg/m3
O₃ 82 µg/m3
CO 163 µg/m3
AQI Hourly Forecast Graph
24
Min at 2:00 AM on Oct 3
46
Max at 10:00 PM on Oct 3, 2026
04
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 7 µg/m3
SO₂ 3 µg/m3
NO₂ 7 µg/m3
O₃ 67 µg/m3
CO 165 µg/m3
AQI Hourly Forecast Graph
21
Min at 11:00 AM on Oct 4
42
Max at 1:00 AM on Oct 4, 2026
05
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 11 µg/m3
SO₂ 4 µg/m3
NO₂ 4 µg/m3
O₃ 94 µg/m3
CO 167 µg/m3
AQI Hourly Forecast Graph
28
Min at 2:00 AM on Oct 5
56
Max at 12:00 AM on Oct 5, 2026
06
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 3 µg/m3
NO₂ 2 µg/m3
O₃ 107 µg/m3
CO 190 µg/m3
AQI Hourly Forecast Graph
16
Min at 12:00 AM on Oct 6
59
Max at 2:00 AM on Oct 6, 2026
07
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 6 µg/m3
SO₂ 3 µg/m3
NO₂ 3 µg/m3
O₃ 98 µg/m3
CO 158 µg/m3
AQI Hourly Forecast Graph
14
Min at 2:00 AM on Oct 7
24
Max at 8:00 AM on Oct 7, 2026
08
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 15 µg/m3
SO₂ 6 µg/m3
NO₂ 6 µg/m3
O₃ 103 µg/m3
CO 152 µg/m3
AQI Hourly Forecast Graph
24
Min at 1:00 AM on Oct 8
62
Max at 6:00 PM on Oct 8, 2026
09
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 13 µg/m3
SO₂ 3 µg/m3
NO₂ 4 µg/m3
O₃ 102 µg/m3
CO 139 µg/m3
AQI Hourly Forecast Graph
24
Min at 6:00 PM on Oct 9
57
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 2 µg/m3
NO₂ 2 µg/m3
O₃ 97 µg/m3
CO 113 µg/m3
AQI Hourly Forecast Graph
22
Min at 4:00 PM on Oct 10
33
Max at 5:00 AM on Oct 10, 2026
11
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 15 µg/m3
SO₂ 4 µg/m3
NO₂ 5 µg/m3
O₃ 87 µg/m3
CO 130 µg/m3
AQI Hourly Forecast Graph
33
Min at 1:00 AM on Oct 11
69
Max at 10:00 PM on Oct 11, 2026
12
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 19 µg/m3
SO₂ 6 µg/m3
NO₂ 7 µg/m3
O₃ 93 µg/m3
CO 161 µg/m3
AQI Hourly Forecast Graph
64
Min at 7:00 AM on Oct 12
86
Max at 7:00 PM on Oct 12, 2026
13
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 5 µg/m3
NO₂ 3 µg/m3
O₃ 105 µg/m3
CO 143 µg/m3
AQI Hourly Forecast Graph
47
Min at 8:00 PM on Oct 13
82
Max at 12:00 AM on Oct 13, 2026
14
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 13 µg/m3
SO₂ 4 µg/m3
NO₂ 3 µg/m3
O₃ 99 µg/m3
CO 175 µg/m3
AQI Hourly Forecast Graph
20
Min at 5:00 PM on Oct 14
86
Max at 1:00 AM on Oct 14, 2026
15
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 15 µg/m3
SO₂ 7 µg/m3
NO₂ 8 µg/m3
O₃ 84 µg/m3
CO 177 µg/m3
AQI Hourly Forecast Graph
22
Min at 1:00 AM on Oct 15
77
Max at 11:00 PM on Oct 15, 2026
16
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 24 µg/m3
SO₂ 8 µg/m3
NO₂ 8 µg/m3
O₃ 89 µg/m3
CO 181 µg/m3
AQI Hourly Forecast Graph
68
Min at 2:00 AM on Oct 16
97
Max at 11:00 PM 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 24 µg/m3
SO₂ 4 µg/m3
NO₂ 4 µg/m3
O₃ 112 µg/m3
CO 188 µg/m3
AQI Hourly Forecast Graph
33
Min at 12:00 AM on Oct 17
96
Max at 1:00 AM on Oct 17, 2026
18
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 8 µg/m3
SO₂ 2 µg/m3
NO₂ 2 µg/m3
O₃ 90 µg/m3
CO 145 µg/m3
AQI Hourly Forecast Graph
19
Min at 5:00 AM on Oct 18
30
Max at 12:00 AM on Oct 18, 2026
19
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 11 µg/m3
SO₂ 4 µg/m3
NO₂ 6 µg/m3
O₃ 56 µg/m3
CO 157 µg/m3
AQI Hourly Forecast Graph
25
Min at 7:00 AM on Oct 19
90
Max at 12:00 AM on Oct 19, 2026
20
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 25 µg/m3
SO₂ 7 µg/m3
NO₂ 5 µg/m3
O₃ 54 µg/m3
CO 128 µg/m3
AQI Hourly Forecast Graph
73
Min at 11:00 PM on Oct 20
114
Max at 6:00 AM on Oct 20, 2026
21
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 13 µg/m3
SO₂ 5 µg/m3
NO₂ 6 µg/m3
O₃ 73 µg/m3
CO 163 µg/m3
AQI Hourly Forecast Graph
20
Min at 11:00 PM on Oct 21
80
Max at 4:00 AM on Oct 21, 2026
22
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 11 µg/m3
SO₂ 4 µg/m3
NO₂ 4 µg/m3
O₃ 86 µg/m3
CO 162 µg/m3
AQI Hourly Forecast Graph
21
Min at 1:00 AM on Oct 22
40
Max at 6:00 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 2 µg/m3
NO₂ 6 µg/m3
O₃ 64 µg/m3
CO 166 µg/m3
AQI Hourly Forecast Graph
18
Min at 3:00 AM on Oct 23
24
Max at 1:00 AM on Oct 23, 2026
24
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 7 µg/m3
SO₂ 2 µg/m3
NO₂ 3 µg/m3
O₃ 60 µg/m3
CO 113 µg/m3
AQI Hourly Forecast Graph
13
Min at 4:00 PM on Oct 24
20
Max at 6:00 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 7 µg/m3
O₃ 38 µg/m3
CO 130 µg/m3
AQI Hourly Forecast Graph
20
Min at 1:00 AM on Oct 25
28
Max at 4:00 AM on Oct 25, 2026
26
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 7 µg/m3
O₃ 53 µg/m3
CO 139 µg/m3
AQI Hourly Forecast Graph
10
Min at 9:00 AM on Oct 26
32
Max at 2:00 AM on Oct 26, 2026
27
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 12 µg/m3
SO₂ 4 µg/m3
NO₂ 4 µg/m3
O₃ 94 µg/m3
CO 160 µg/m3
AQI Hourly Forecast Graph
14
Min at 1:00 AM on Oct 27
56
Max at 9:00 AM on Oct 27, 2026
28
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 12 µg/m3
SO₂ 6 µg/m3
NO₂ 5 µg/m3
O₃ 82 µg/m3
CO 155 µg/m3
AQI Hourly Forecast Graph
19
Min at 2:00 AM on Oct 28
33
Max at 10:00 PM on Oct 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 12 µg/m3
SO₂ 5 µg/m3
NO₂ 4 µg/m3
O₃ 83 µg/m3
CO 146 µg/m3
AQI Hourly Forecast Graph
30
Min at 1:00 AM on Oct 29
57
Max at 12:00 AM on Oct 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 12 µg/m3
SO₂ 4 µg/m3
NO₂ 4 µg/m3
O₃ 89 µg/m3
CO 185 µg/m3
AQI Hourly Forecast Graph
34
Min at 6:00 AM on Oct 30
77
Max at 12:00 AM on Oct 30, 2026
31
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 77 µg/m3
SO₂ 7 µg/m3
NO₂ 5 µg/m3
O₃ 97 µg/m3
CO 187 µg/m3
AQI Hourly Forecast Graph
92
Min at 1:00 AM on Oct 31
146
Max at 11:00 PM on Oct 31, 2026

Hiroshima Prefecture Historical Weather Data

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

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

Hiroshima, Hiroshima CapitalNov 4, 2026
weather image
13 °C | °F
Patchy rain possible
Max 18 °
Min 8 °
Humidity 79 %
Wind 35 Km/h
Visibility 10 km
UV Index 0.3
Sunrise 6:33 AM
Sunset 5:14 PM
Moonrise 12:52 AM
Moonset 2:11 PM
Moon Phase 20
Precipitation 2.6 mm
Snow 0 mm/h
Rain Chance 100%
Historical Weather from WeatherAPI

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