Air Quality Hokkaidō Prefecture
Hokkaidō Prefecture AQI – Detailed Air Quality
Display current air quality index and forecast for the upcoming days in Hokkaidō Prefecture.
Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Sapporo, Hokkaidō Capital
2:27 PM,
October 3, 2026
Last updated on: 2:27 PM
Live AQI
3
Air Quality is
Good
PM₂.₅:
0.5µg/m³
PM₁₀:
1.18µg/m³
Good
Air is clean and safe. No health risks expected. Everyone can enjoy outdoor activities without concern.
Air Quality Hourly Forecast
3
Min
at 2:00 PM on Oct 3
7
Max
at 12:00 PM on Oct 4, 2026
Hokkaidō Prefecture Historical Air Quality Data
Display historical AQI data calendar by selecting a specific date and location Hokkaidō Prefecture.
Sapporo, Hokkaidō Capital Historical Air Quality Data
Explore historical AQI data and pollutant changes over time.
Oct 3, 2026
2:27 PM
SUNMONTUEWEDTHUFRISAT
30
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
70
µg/m3
CO
129
µg/m3
AQI Hourly Forecast Graph
6
Min
at 1:00 AM on Aug 30
8
Max
at 4:00 AM on Aug 30, 2026
31
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
7
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
75
µg/m3
CO
127
µg/m3
AQI Hourly Forecast Graph
8
Min
at 1:00 AM on Aug 31
10
Max
at 8:00 AM on Aug 31, 2026
01
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
5
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
81
µg/m3
CO
123
µg/m3
AQI Hourly Forecast Graph
10
Min
at 1:00 AM on Sep 1
13
Max
at 12:00 AM on Sep 1, 2026
02
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
5
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
58
µg/m3
CO
123
µg/m3
AQI Hourly Forecast Graph
12
Min
at 12:00 AM on Sep 2
23
Max
at 6:00 AM on Sep 2, 2026
03
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
46
µg/m3
CO
141
µg/m3
AQI Hourly Forecast Graph
7
Min
at 8:00 PM on Sep 3
15
Max
at 1:00 PM on Sep 3, 2026
04
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
2
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
70
µg/m3
CO
179
µg/m3
AQI Hourly Forecast Graph
6
Min
at 3:00 AM on Sep 4
10
Max
at 7:00 PM on Sep 4, 2026
05
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
7
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
78
µg/m3
CO
243
µg/m3
AQI Hourly Forecast Graph
11
Min
at 1:00 AM on Sep 5
41
Max
at 9:00 PM on Sep 5, 2026
06
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
13
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
110
µg/m3
CO
246
µg/m3
AQI Hourly Forecast Graph
38
Min
at 1:00 PM on Sep 6
54
Max
at 7:00 AM on Sep 6, 2026
07
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
9
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
92
µg/m3
CO
192
µg/m3
AQI Hourly Forecast Graph
14
Min
at 5:00 PM on Sep 7
52
Max
at 1:00 AM on Sep 7, 2026
08
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
71
µg/m3
CO
173
µg/m3
AQI Hourly Forecast Graph
9
Min
at 12:00 AM on Sep 8
23
Max
at 5:00 PM on Sep 8, 2026
09
5
Good
PM2.5:
1
PM₂.₅
1
µg/m3
PM₁₀
2
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
59
µg/m3
CO
208
µg/m3
AQI Hourly Forecast Graph
3
Min
at 1:00 PM on Sep 9
8
Max
at 1:00 AM on Sep 9, 2026
10
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
67
µg/m3
CO
157
µg/m3
AQI Hourly Forecast Graph
5
Min
at 1:00 AM on Sep 10
16
Max
at 12:00 AM on Sep 10, 2026
11
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
69
µg/m3
CO
149
µg/m3
AQI Hourly Forecast Graph
12
Min
at 6:00 PM on Sep 11
28
Max
at 6:00 AM on Sep 11, 2026
12
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
9
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
71
µg/m3
CO
122
µg/m3
AQI Hourly Forecast Graph
15
Min
at 1:00 AM on Sep 12
34
Max
at 10:00 PM on Sep 12, 2026
13
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
9
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
68
µg/m3
CO
162
µg/m3
AQI Hourly Forecast Graph
22
Min
at 9:00 AM on Sep 13
33
Max
at 1:00 AM on Sep 13, 2026
14
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
73
µg/m3
CO
128
µg/m3
AQI Hourly Forecast Graph
9
Min
at 10:00 AM on Sep 14
30
Max
at 1:00 AM on Sep 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
61
µg/m3
CO
128
µg/m3
AQI Hourly Forecast Graph
8
Min
at 5:00 PM on Sep 15
17
Max
at 5:00 AM on Sep 15, 2026
16
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
73
µg/m3
CO
125
µg/m3
AQI Hourly Forecast Graph
11
Min
at 1:00 AM on Sep 16
30
Max
at 12:00 AM on Sep 16, 2026
17
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
85
µg/m3
CO
127
µg/m3
AQI Hourly Forecast Graph
9
Min
at 3:00 PM on Sep 17
30
Max
at 1:00 AM on Sep 17, 2026
18
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
7
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
85
µg/m3
CO
117
µg/m3
AQI Hourly Forecast Graph
13
Min
at 3:00 AM on Sep 18
19
Max
at 1:00 PM on Sep 18, 2026
19
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
67
µg/m3
CO
119
µg/m3
AQI Hourly Forecast Graph
13
Min
at 6:00 AM on Sep 19
20
Max
at 12:00 AM on Sep 19, 2026
20
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
9
µg/m3
SO₂
2
µg/m3
NO₂
4
µg/m3
O₃
59
µg/m3
CO
120
µg/m3
AQI Hourly Forecast Graph
21
Min
at 1:00 AM on Sep 20
51
Max
at 4:00 PM on Sep 20, 2026
21
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
8
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
58
µg/m3
CO
119
µg/m3
AQI Hourly Forecast Graph
21
Min
at 9:00 AM on Sep 21
47
Max
at 4:00 PM on Sep 21, 2026
22
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
63
µg/m3
CO
141
µg/m3
AQI Hourly Forecast Graph
7
Min
at 1:00 PM on Sep 22
21
Max
at 1:00 AM on Sep 22, 2026
23
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
63
µg/m3
CO
141
µg/m3
AQI Hourly Forecast Graph
12
Min
at 1:00 AM on Sep 23
23
Max
at 6:00 PM on Sep 23, 2026
24
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
70
µg/m3
CO
134
µg/m3
AQI Hourly Forecast Graph
6
Min
at 10:00 PM on Sep 24
20
Max
at 10:00 AM on Sep 24, 2026
25
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
80
µg/m3
CO
129
µg/m3
AQI Hourly Forecast Graph
6
Min
at 1:00 AM on Sep 25
21
Max
at 12:00 AM on Sep 25, 2026
26
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
83
µg/m3
CO
131
µg/m3
AQI Hourly Forecast Graph
7
Min
at 11:00 PM on Sep 26
24
Max
at 5:00 AM on Sep 26, 2026
27
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
73
µg/m3
CO
119
µg/m3
AQI Hourly Forecast Graph
7
Min
at 1:00 AM on Sep 27
15
Max
at 5:00 PM on Sep 27, 2026
28
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
79
µg/m3
CO
132
µg/m3
AQI Hourly Forecast Graph
5
Min
at 11:00 PM on Sep 28
22
Max
at 2:00 PM on Sep 28, 2026
29
5
Good
PM2.5:
1
PM₂.₅
1
µg/m3
PM₁₀
3
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
77
µg/m3
CO
131
µg/m3
AQI Hourly Forecast Graph
5
Min
at 1:00 AM on Sep 29
8
Max
at 7:00 AM on Sep 29, 2026
30
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
74
µg/m3
CO
129
µg/m3
AQI Hourly Forecast Graph
7
Min
at 1:00 AM on Sep 30
19
Max
at 11:00 PM on Sep 30, 2026
01
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
5
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
78
µg/m3
CO
153
µg/m3
AQI Hourly Forecast Graph
3
Min
at 9:00 PM on Oct 1
20
Max
at 5:00 AM on Oct 1, 2026
02
5
Good
PM2.5:
1
PM₂.₅
1
µg/m3
PM₁₀
2
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
69
µg/m3
CO
156
µg/m3
AQI Hourly Forecast Graph
3
Min
at 1:00 AM on Oct 2
6
Max
at 8:00 AM on Oct 2, 2026
Hokkaidō Prefecture Historical Weather Data
Display historical weather data by selecting a specific date and location Hokkaidō Prefecture.
Display historical weather data by selecting a specific date and location Hokkaidō Prefecture.
Sapporo, Hokkaidō CapitalOct 2, 2026
11
°C
|
°F
Moderate rain at times
Max
13
°
Min
9
°
|
Humidity
65 %
|
Wind
93 Km/h
|
|
Visibility
10 km
|
UV Index
1.4
|
|
Sunrise
5:33 AM
|
Sunset
5:14 PM
|
|
Moonrise
8:05 PM
|
Moonset
11:38 AM
|
|
Moon Phase
55
|
Precipitation
3.9 mm
|
|
Snow
0 mm/h
|
Rain Chance
100%
|
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