Air Quality Yamanashi Prefecture
Yamanashi Prefecture AQI – Detailed Air Quality
Display current air quality index and forecast for the upcoming days in Yamanashi Prefecture.
Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Kōfu, Yamanashi Capital
2:29 PM,
October 3, 2026
Last updated on: 2:29 PM
Live AQI
60
Air Quality is
Moderate
PM₂.₅:
12.81µg/m³
PM₁₀:
16.22µg/m³
Moderate
The air quality is generally acceptable for most people. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.
Air Quality Hourly Forecast
35
Min
at 10:00 AM on Oct 4
60
Max
at 2:00 PM on Oct 3, 2026
Yamanashi Prefecture Historical Air Quality Data
Display historical AQI data calendar by selecting a specific date and location Yamanashi Prefecture.
Kōfu, Yamanashi Capital Historical Air Quality Data
Explore historical AQI data and pollutant changes over time.
Oct 3, 2026
2:29 PM
SUNMONTUEWEDTHUFRISAT
30
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
16
µg/m3
SO₂
1
µg/m3
NO₂
4
µg/m3
O₃
50
µg/m3
CO
95
µg/m3
AQI Hourly Forecast Graph
29
Min
at 1:00 PM on Aug 30
52
Max
at 12:00 AM on Aug 30, 2026
31
71
Moderate
PM2.5:
16
PM₂.₅
16
µg/m3
PM₁₀
28
µg/m3
SO₂
7
µg/m3
NO₂
9
µg/m3
O₃
74
µg/m3
CO
155
µg/m3
AQI Hourly Forecast Graph
52
Min
at 7:00 PM on Aug 31
111
Max
at 6:00 AM on Aug 31, 2026
01
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
16
µg/m3
SO₂
4
µg/m3
NO₂
3
µg/m3
O₃
89
µg/m3
CO
131
µg/m3
AQI Hourly Forecast Graph
25
Min
at 7:00 PM on Sep 1
60
Max
at 6:00 AM on Sep 1, 2026
02
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
8
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
69
µg/m3
CO
115
µg/m3
AQI Hourly Forecast Graph
26
Min
at 6:00 AM on Sep 2
28
Max
at 1:00 AM on Sep 2, 2026
03
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
7
µg/m3
SO₂
2
µg/m3
NO₂
8
µg/m3
O₃
47
µg/m3
CO
128
µg/m3
AQI Hourly Forecast Graph
20
Min
at 3:00 AM on Sep 3
42
Max
at 8:00 PM on Sep 3, 2026
04
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
6
µg/m3
SO₂
2
µg/m3
NO₂
10
µg/m3
O₃
37
µg/m3
CO
136
µg/m3
AQI Hourly Forecast Graph
9
Min
at 7:00 AM on Sep 4
54
Max
at 1:00 PM on Sep 4, 2026
05
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
3
µg/m3
NO₂
7
µg/m3
O₃
72
µg/m3
CO
149
µg/m3
AQI Hourly Forecast Graph
13
Min
at 12:00 AM on Sep 5
21
Max
at 1:00 AM on Sep 5, 2026
06
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
1
µg/m3
NO₂
4
µg/m3
O₃
61
µg/m3
CO
151
µg/m3
AQI Hourly Forecast Graph
7
Min
at 8:00 AM on Sep 6
14
Max
at 12:00 AM on Sep 6, 2026
07
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
44
µg/m3
CO
160
µg/m3
AQI Hourly Forecast Graph
13
Min
at 5:00 AM on Sep 7
27
Max
at 2:00 PM on Sep 7, 2026
08
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
11
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
50
µg/m3
CO
185
µg/m3
AQI Hourly Forecast Graph
21
Min
at 10:00 AM on Sep 8
39
Max
at 12:00 AM on Sep 8, 2026
09
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
15
µg/m3
SO₂
2
µg/m3
NO₂
4
µg/m3
O₃
69
µg/m3
CO
181
µg/m3
AQI Hourly Forecast Graph
13
Min
at 12:00 AM on Sep 9
70
Max
at 10:00 AM on Sep 9, 2026
10
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
5
µg/m3
SO₂
3
µg/m3
NO₂
11
µg/m3
O₃
57
µg/m3
CO
246
µg/m3
AQI Hourly Forecast Graph
14
Min
at 1:00 AM on Sep 10
23
Max
at 6:00 PM on Sep 10, 2026
11
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
5
µg/m3
SO₂
1
µg/m3
NO₂
13
µg/m3
O₃
30
µg/m3
CO
209
µg/m3
AQI Hourly Forecast Graph
17
Min
at 2:00 AM on Sep 11
26
Max
at 10:00 PM on Sep 11, 2026
12
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
12
µg/m3
SO₂
4
µg/m3
NO₂
9
µg/m3
O₃
63
µg/m3
CO
228
µg/m3
AQI Hourly Forecast Graph
28
Min
at 1:00 AM on Sep 12
57
Max
at 7:00 AM on Sep 12, 2026
13
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
15
µg/m3
SO₂
3
µg/m3
NO₂
3
µg/m3
O₃
55
µg/m3
CO
152
µg/m3
AQI Hourly Forecast Graph
38
Min
at 7:00 PM on Sep 13
69
Max
at 7:00 AM on Sep 13, 2026
14
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
4
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
51
µg/m3
CO
95
µg/m3
AQI Hourly Forecast Graph
3
Min
at 5:00 PM on Sep 14
38
Max
at 1:00 AM on Sep 14, 2026
15
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
2
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
35
µg/m3
CO
97
µg/m3
AQI Hourly Forecast Graph
3
Min
at 1:00 AM on Sep 15
13
Max
at 12:00 AM on Sep 15, 2026
16
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
10
µg/m3
O₃
46
µg/m3
CO
146
µg/m3
AQI Hourly Forecast Graph
8
Min
at 5:00 AM on Sep 16
29
Max
at 9:00 AM on Sep 16, 2026
17
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
11
µg/m3
SO₂
4
µg/m3
NO₂
6
µg/m3
O₃
90
µg/m3
CO
148
µg/m3
AQI Hourly Forecast Graph
13
Min
at 1:00 AM on Sep 17
40
Max
at 7:00 AM on Sep 17, 2026
18
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
9
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
82
µg/m3
CO
138
µg/m3
AQI Hourly Forecast Graph
17
Min
at 7:00 PM on Sep 18
29
Max
at 6:00 AM on Sep 18, 2026
19
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
6
µg/m3
O₃
69
µg/m3
CO
135
µg/m3
AQI Hourly Forecast Graph
11
Min
at 9:00 AM on Sep 19
19
Max
at 4:00 PM on Sep 19, 2026
20
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
1
µg/m3
NO₂
6
µg/m3
O₃
65
µg/m3
CO
140
µg/m3
AQI Hourly Forecast Graph
7
Min
at 2:00 PM on Sep 20
19
Max
at 12:00 AM on Sep 20, 2026
21
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
5
µg/m3
SO₂
2
µg/m3
NO₂
6
µg/m3
O₃
48
µg/m3
CO
127
µg/m3
AQI Hourly Forecast Graph
12
Min
at 2:00 PM on Sep 21
21
Max
at 1:00 AM on Sep 21, 2026
22
54
Moderate
PM2.5:
11
PM₂.₅
11
µg/m3
PM₁₀
19
µg/m3
SO₂
4
µg/m3
NO₂
4
µg/m3
O₃
105
µg/m3
CO
131
µg/m3
AQI Hourly Forecast Graph
20
Min
at 1:00 AM on Sep 22
76
Max
at 11:00 AM on Sep 22, 2026
23
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
11
µg/m3
SO₂
3
µg/m3
NO₂
6
µg/m3
O₃
79
µg/m3
CO
131
µg/m3
AQI Hourly Forecast Graph
28
Min
at 7:00 PM on Sep 23
47
Max
at 7:00 AM on Sep 23, 2026
24
61
Moderate
PM2.5:
13
PM₂.₅
13
µg/m3
PM₁₀
17
µg/m3
SO₂
3
µg/m3
NO₂
4
µg/m3
O₃
96
µg/m3
CO
152
µg/m3
AQI Hourly Forecast Graph
35
Min
at 2:00 AM on Sep 24
81
Max
at 11:00 AM on Sep 24, 2026
25
64
Moderate
PM2.5:
14
PM₂.₅
14
µg/m3
PM₁₀
17
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
104
µg/m3
CO
141
µg/m3
AQI Hourly Forecast Graph
55
Min
at 1:00 PM on Sep 25
85
Max
at 2:00 AM on Sep 25, 2026
26
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
8
µg/m3
SO₂
2
µg/m3
NO₂
7
µg/m3
O₃
73
µg/m3
CO
148
µg/m3
AQI Hourly Forecast Graph
18
Min
at 7:00 PM on Sep 26
56
Max
at 4:00 AM on Sep 26, 2026
27
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
8
µg/m3
SO₂
2
µg/m3
NO₂
6
µg/m3
O₃
62
µg/m3
CO
136
µg/m3
AQI Hourly Forecast Graph
13
Min
at 12:00 AM on Sep 27
36
Max
at 11:00 AM on Sep 27, 2026
28
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
4
µg/m3
SO₂
1
µg/m3
NO₂
7
µg/m3
O₃
31
µg/m3
CO
122
µg/m3
AQI Hourly Forecast Graph
9
Min
at 3:00 AM on Sep 28
22
Max
at 10:00 PM on Sep 28, 2026
29
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
4
µg/m3
SO₂
2
µg/m3
NO₂
10
µg/m3
O₃
54
µg/m3
CO
180
µg/m3
AQI Hourly Forecast Graph
15
Min
at 5:00 PM on Sep 29
24
Max
at 12:00 PM on Sep 29, 2026
30
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
8
µg/m3
SO₂
2
µg/m3
NO₂
10
µg/m3
O₃
69
µg/m3
CO
170
µg/m3
AQI Hourly Forecast Graph
18
Min
at 1:00 AM on Sep 30
44
Max
at 12:00 AM on Sep 30, 2026
01
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
14
µg/m3
SO₂
3
µg/m3
NO₂
6
µg/m3
O₃
97
µg/m3
CO
156
µg/m3
AQI Hourly Forecast Graph
30
Min
at 12:00 AM on Oct 1
62
Max
at 6:00 AM on Oct 1, 2026
02
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
12
µg/m3
SO₂
3
µg/m3
NO₂
8
µg/m3
O₃
80
µg/m3
CO
173
µg/m3
AQI Hourly Forecast Graph
31
Min
at 1:00 AM on Oct 2
51
Max
at 5:00 AM on Oct 2, 2026
Yamanashi Prefecture Historical Weather Data
Display historical weather data by selecting a specific date and location Yamanashi Prefecture.
Display historical weather data by selecting a specific date and location Yamanashi Prefecture.
Kōfu, Yamanashi CapitalOct 2, 2026
19
°C
|
°F
Overcast
Max
22
°
Min
16
°
|
Humidity
74 %
|
Wind
34 Km/h
|
|
Visibility
10 km
|
UV Index
1.9
|
|
Sunrise
5:41 AM
|
Sunset
5:28 PM
|
|
Moonrise
8:47 PM
|
Moonset
11:20 AM
|
|
Moon Phase
55
|
Precipitation
0.9 mm
|
|
Snow
0 mm/h
|
Rain Chance
100%
|
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