Kamiyoshida, Yamanashi, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Kamiyoshida, Yamanashi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Kamiyoshida, Yamanashi, Japan
4 AM6th Aug 2026
6 PM
3 AM7th Aug 2026
25AQI
21AQI
42AQI
21AQI
In the last 24 hours,
Kamiyoshida's AQI reached its highest point of 42 at 8 PM during the Night, while the lowest point, 21, was recorded at 7 PM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kamiyoshida, Yamanashi, Japan
21°C15/28°C
22°C17/29°C
22°C18/29°C
22°C18/28°C
21°C18/27°C
23°C17/31°C
24°C18/31°C
23°C19/30°C
22°C19/25°C
21°C18/23°C
22°C17/27°C
24°C19/29°C
24°C19/29°C
25°C19/32°C
25°C19/33°C
23°C20/28°C
23°C18/31°C
22°C19/27°C
21°C16/25°C
21°C17/26°C
22°C15/30°C
23°C17/31°C
23°C18/30°C
24°C18/31°C
23°C19/28°C
21°C18/23°C
19°C13/25°C
20°C13/26°C
22°C17/27°C
21°C16/27°C
44AQI
31AQI
44AQI
34AQI
2026 Days Vs Air Quality
Kamiyoshida, Yamanashi, Japan
89%
195
11%
24
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 219 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Kamiyoshida, Yamanashi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
18AQI (US)
16AQI (US)
16AQI (US)
20AQI (US)
14AQI (US)
28AQI (US)
27AQI (US)
18AQI (US)
29AQI (US)
28AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
31AQI (US)
35AQI (US)
44AQI (US)
41AQI (US)
51AQI (US)
40AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
14AQI (US)
16AQI (US)
37AQI (US)
28AQI (US)
19AQI (US)
33AQI (US)
38AQI (US)
35AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
46AQI (US)
34AQI (US)
26AQI (US)
12AQI (US)
33AQI (US)
34AQI (US)
38AQI (US)
36AQI (US)
43AQI (US)
48AQI (US)
56AQI (US)
48AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
29AQI (US)
41AQI (US)
41AQI (US)
48AQI (US)
40AQI (US)
24AQI (US)
15AQI (US)
26AQI (US)
34AQI (US)
33AQI (US)
54AQI (US)
32AQI (US)
17AQI (US)
41AQI (US)
39AQI (US)
34AQI (US)
34AQI (US)
39AQI (US)
51AQI (US)
27AQI (US)
25AQI (US)
36AQI (US)
40AQI (US)
48AQI (US)
43AQI (US)
37AQI (US)
42AQI (US)
27AQI (US)
27AQI (US)
39AQI (US)
43AQI (US)
43AQI (US)
34AQI (US)
42AQI (US)
7AQI (US)
15AQI (US)
43AQI (US)
52AQI (US)
54AQI (US)
14AQI (US)
18AQI (US)
11AQI (US)
35AQI (US)
31AQI (US)
33AQI (US)
36AQI (US)
36AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
32AQI (US)
31AQI (US)
39AQI (US)
32AQI (US)
29AQI (US)
32AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
19AQI (US)
33AQI (US)
39AQI (US)
38AQI (US)
33AQI (US)
45AQI (US)
25AQI (US)
14AQI (US)
37AQI (US)
29AQI (US)
19AQI (US)
22AQI (US)
33AQI (US)
23AQI (US)
29AQI (US)
23AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
38AQI (US)
30AQI (US)
30AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
59AQI (US)
60AQI (US)
54AQI (US)
58AQI (US)
48AQI (US)
39AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
17AQI (US)
14AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
37AQI (US)
14AQI (US)
17AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
34AQI (US)
19AQI (US)
27AQI (US)
20AQI (US)
19AQI (US)
23AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
39AQI (US)
56AQI (US)
16AQI (US)
8AQI (US)
24AQI (US)
19AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
30AQI (US)
31AQI (US)
56AQI (US)
68AQI (US)
60AQI (US)
31AQI (US)
21AQI (US)
30AQI (US)
40AQI (US)
60AQI (US)
77AQI (US)
74AQI (US)
55AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
47AQI (US)
53AQI (US)
55AQI (US)
12AQI (US)
24AQI (US)
28AQI (US)
24AQI (US)
30AQI (US)
26AQI (US)
34AQI (US)
36AQI (US)
30AQI (US)
38AQI (US)
23AQI (US)
36AQI (US)
32AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
May38AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
October26AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
June39AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202028AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kamiyoshida's annual 2026 AQI (US) (32) shows an average percentage change of -1.4% (improved AQI (US)) compared to previous years: 2020 (28), 2021 (30), 2022 (32), 2023 (34), 2024 (34), 2025 (39).