Hiroshima Prefecture Air Quality
Hiroshima Prefecture Air Quality
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
7:31 AM,
September 5, 2026
Last updated on: 7:31 AM
Live AQI
23
Air Quality is
Good
PM₂.₅:
4.6µg/m³
PM₁₀:
5.35µg/m³
Good
Air is clean and safe. No health risks expected. Everyone can enjoy outdoor activities without concern.
Air Quality Hourly Forecast
16
Min
at 6:00 PM on Sep 5
24
Max
at 8:00 AM on Sep 4, 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.
Sep 4, 2026
10:31 PM
SUNMONTUEWEDTHUFRISAT
26
54
Moderate
PM2.5:
11
PM₂.₅
11
µg/m3
PM₁₀
13
µg/m3
SO₂
5
µg/m3
NO₂
5
µg/m3
O₃
59
µg/m3
CO
116
µg/m3
AQI Hourly Forecast Graph
45
Min
at 9:00 AM on Jul 26
66
Max
at 12:00 AM on Jul 26, 2026
27
105
Poor
PM2.5:
27
PM₂.₅
27
µg/m3
PM₁₀
30
µg/m3
SO₂
5
µg/m3
NO₂
6
µg/m3
O₃
85
µg/m3
CO
144
µg/m3
AQI Hourly Forecast Graph
71
Min
at 1:00 AM on Jul 27
112
Max
at 3:00 PM on Jul 27, 2026
28
80
Moderate
PM2.5:
19
PM₂.₅
19
µg/m3
PM₁₀
22
µg/m3
SO₂
6
µg/m3
NO₂
7
µg/m3
O₃
62
µg/m3
CO
134
µg/m3
AQI Hourly Forecast Graph
41
Min
at 8:00 PM on Jul 28
108
Max
at 1:00 AM on Jul 28, 2026
29
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
9
µg/m3
SO₂
5
µg/m3
NO₂
8
µg/m3
O₃
44
µg/m3
CO
125
µg/m3
AQI Hourly Forecast Graph
30
Min
at 2:00 PM on Jul 29
43
Max
at 1:00 AM on Jul 29, 2026
30
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
12
µg/m3
SO₂
5
µg/m3
NO₂
6
µg/m3
O₃
63
µg/m3
CO
117
µg/m3
AQI Hourly Forecast Graph
30
Min
at 1:00 AM on Jul 30
57
Max
at 7:00 AM on Jul 30, 2026
31
77
Moderate
PM2.5:
18
PM₂.₅
18
µg/m3
PM₁₀
23
µg/m3
SO₂
5
µg/m3
NO₂
6
µg/m3
O₃
79
µg/m3
CO
129
µg/m3
AQI Hourly Forecast Graph
36
Min
at 1:00 AM on Jul 31
113
Max
at 12:00 AM on Jul 31, 2026
01
148
Poor
PM2.5:
49
PM₂.₅
49
µg/m3
PM₁₀
53
µg/m3
SO₂
5
µg/m3
NO₂
5
µg/m3
O₃
94
µg/m3
CO
183
µg/m3
AQI Hourly Forecast Graph
115
Min
at 1:00 AM on Aug 1
192
Max
at 10:00 PM on Aug 1, 2026
02
171
Unhealthy
PM2.5:
60
PM₂.₅
60
µg/m3
PM₁₀
66
µg/m3
SO₂
5
µg/m3
NO₂
5
µg/m3
O₃
96
µg/m3
CO
209
µg/m3
AQI Hourly Forecast Graph
155
Min
at 12:00 AM on Aug 2
188
Max
at 1:00 AM on Aug 2, 2026
03
87
Moderate
PM2.5:
21
PM₂.₅
21
µg/m3
PM₁₀
23
µg/m3
SO₂
3
µg/m3
NO₂
3
µg/m3
O₃
96
µg/m3
CO
165
µg/m3
AQI Hourly Forecast Graph
54
Min
at 12:00 AM on Aug 3
152
Max
at 1:00 AM on Aug 3, 2026
04
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
15
µg/m3
SO₂
3
µg/m3
NO₂
3
µg/m3
O₃
85
µg/m3
CO
120
µg/m3
AQI Hourly Forecast Graph
30
Min
at 8:00 PM on Aug 4
54
Max
at 1:00 AM on Aug 4, 2026
05
54
Moderate
PM2.5:
11
PM₂.₅
11
µg/m3
PM₁₀
16
µg/m3
SO₂
3
µg/m3
NO₂
3
µg/m3
O₃
80
µg/m3
CO
117
µg/m3
AQI Hourly Forecast Graph
36
Min
at 1:00 AM on Aug 5
76
Max
at 6:00 AM on Aug 5, 2026
06
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
37
µg/m3
CO
86
µg/m3
AQI Hourly Forecast Graph
9
Min
at 1:00 PM on Aug 6
43
Max
at 1:00 AM on Aug 6, 2026
07
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
28
µg/m3
CO
79
µg/m3
AQI Hourly Forecast Graph
12
Min
at 12:00 PM on Aug 7
26
Max
at 6:00 PM on Aug 7, 2026
08
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
8
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
33
µg/m3
CO
72
µg/m3
AQI Hourly Forecast Graph
8
Min
at 7:00 PM on Aug 8
18
Max
at 1:00 AM on Aug 8, 2026
09
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
38
µg/m3
CO
78
µg/m3
AQI Hourly Forecast Graph
7
Min
at 10:00 AM on Aug 9
24
Max
at 12:00 AM on Aug 9, 2026
10
58
Moderate
PM2.5:
12
PM₂.₅
12
µg/m3
PM₁₀
15
µg/m3
SO₂
6
µg/m3
NO₂
8
µg/m3
O₃
59
µg/m3
CO
129
µg/m3
AQI Hourly Forecast Graph
28
Min
at 1:00 AM on Aug 10
65
Max
at 8:00 PM on Aug 10, 2026
11
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
15
µg/m3
SO₂
4
µg/m3
NO₂
3
µg/m3
O₃
90
µg/m3
CO
115
µg/m3
AQI Hourly Forecast Graph
15
Min
at 12:00 AM on Aug 11
51
Max
at 1:00 AM on Aug 11, 2026
12
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
9
µg/m3
SO₂
4
µg/m3
NO₂
3
µg/m3
O₃
77
µg/m3
CO
104
µg/m3
AQI Hourly Forecast Graph
14
Min
at 2:00 AM on Aug 12
57
Max
at 12:00 AM on Aug 12, 2026
13
103
Poor
PM2.5:
26
PM₂.₅
26
µg/m3
PM₁₀
29
µg/m3
SO₂
6
µg/m3
NO₂
3
µg/m3
O₃
66
µg/m3
CO
98
µg/m3
AQI Hourly Forecast Graph
67
Min
at 1:00 AM on Aug 13
123
Max
at 10:00 AM on Aug 13, 2026
14
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
9
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
55
µg/m3
CO
83
µg/m3
AQI Hourly Forecast Graph
22
Min
at 9:00 AM on Aug 14
80
Max
at 1:00 AM on Aug 14, 2026
15
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
54
µg/m3
CO
83
µg/m3
AQI Hourly Forecast Graph
7
Min
at 8:00 AM on Aug 15
30
Max
at 1:00 AM on Aug 15, 2026
16
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
2
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
51
µg/m3
CO
79
µg/m3
AQI Hourly Forecast Graph
5
Min
at 7:00 AM on Aug 16
15
Max
at 1:00 AM on Aug 16, 2026
17
5
Good
PM2.5:
1
PM₂.₅
1
µg/m3
PM₁₀
2
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
44
µg/m3
CO
79
µg/m3
AQI Hourly Forecast Graph
4
Min
at 8:00 AM on Aug 17
12
Max
at 1:00 AM on Aug 17, 2026
18
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
51
µg/m3
CO
85
µg/m3
AQI Hourly Forecast Graph
7
Min
at 6:00 AM on Aug 18
15
Max
at 12:00 AM on Aug 18, 2026
19
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
53
µg/m3
CO
87
µg/m3
AQI Hourly Forecast Graph
8
Min
at 10:00 AM on Aug 19
17
Max
at 12:00 AM on Aug 19, 2026
20
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
49
µg/m3
CO
93
µg/m3
AQI Hourly Forecast Graph
11
Min
at 8:00 AM on Aug 20
21
Max
at 11:00 PM on Aug 20, 2026
21
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
48
µg/m3
CO
98
µg/m3
AQI Hourly Forecast Graph
13
Min
at 7:00 AM on Aug 21
22
Max
at 1:00 AM on Aug 21, 2026
22
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
7
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
57
µg/m3
CO
89
µg/m3
AQI Hourly Forecast Graph
14
Min
at 10:00 AM on Aug 22
21
Max
at 12:00 AM on Aug 22, 2026
23
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
7
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
50
µg/m3
CO
87
µg/m3
AQI Hourly Forecast Graph
12
Min
at 12:00 PM on Aug 23
22
Max
at 12:00 AM on Aug 23, 2026
24
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
56
µg/m3
CO
89
µg/m3
AQI Hourly Forecast Graph
8
Min
at 9:00 AM on Aug 24
22
Max
at 1:00 AM on Aug 24, 2026
25
0
Good
PM2.5:
0
PM₂.₅
0
µg/m3
PM₁₀
0
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
2
µg/m3
CO
4
µg/m3
26
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
10
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
38
µg/m3
CO
102
µg/m3
AQI Hourly Forecast Graph
17
Min
at 2:00 AM on Aug 26
33
Max
at 3:00 PM 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
4
µg/m3
29
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
12
µg/m3
SO₂
4
µg/m3
NO₂
4
µg/m3
O₃
25
µg/m3
CO
85
µg/m3
AQI Hourly Forecast Graph
21
Min
at 7:00 AM on Aug 29
80
Max
at 12:00 AM on Aug 29, 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 CapitalSep 3, 2026
23
°C
|
°F
Light rain shower
Max
25
°
Min
21
°
|
Humidity
93 %
|
Wind
27 Km/h
|
|
Visibility
9 km
|
UV Index
1.4
|
|
Sunrise
5:45 AM
|
Sunset
6:34 PM
|
|
Moonrise
9:39 PM
|
Moonset
11:37 AM
|
|
Moon Phase
50
|
Precipitation
15.66 mm
|
|
Snow
0 mm/h
|
Rain Chance
100%
|
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