Akitsu, Yashima, Kumamoto, 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
Akitsu, Yashima, Kumamoto, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Akitsu, Yashima, Kumamoto, Japan
5 AM2nd Aug 2026
7 PM
4 AM3rd Aug 2026
55AQI
29AQI
52AQI
38AQI
In the last 24 hours,
Akitsu's AQI reached its highest point of 55 at 6 PM during the Day, while the lowest point, 29, was recorded at 8 AM during the Day between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Akitsu, Yashima, Kumamoto, Japan
24°C23/27°C
24°C23/26°C
27°C23/31°C
28°C25/32°C
27°C22/32°C
28°C23/34°C
29°C24/35°C
30°C25/35°C
29°C26/32°C
28°C25/33°C
27°C25/30°C
27°C25/30°C
28°C26/32°C
29°C25/32°C
30°C26/34°C
29°C26/34°C
30°C26/34°C
30°C26/35°C
30°C27/34°C
30°C26/35°C
30°C26/36°C
31°C26/37°C
32°C27/38°C
30°C26/36°C
28°C25/31°C
30°C26/34°C
29°C25/35°C
30°C25/36°C
31°C26/37°C
33°C28/40°C
32AQI
27AQI
32AQI
27AQI
2026 Days Vs Air Quality
Akitsu, Yashima, Kumamoto, Japan
82%
175
18%
39
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 215 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
Akitsu, Yashima, Kumamoto, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
21AQI (US)
25AQI (US)
44AQI (US)
51AQI (US)
42AQI (US)
45AQI (US)
43AQI (US)
35AQI (US)
38AQI (US)
36AQI (US)
40AQI (US)
44AQI (US)
48AQI (US)
53AQI (US)
43AQI (US)
55AQI (US)
63AQI (US)
69AQI (US)
39AQI (US)
21AQI (US)
31AQI (US)
40AQI (US)
51AQI (US)
31AQI (US)
25AQI (US)
38AQI (US)
41AQI (US)
43AQI (US)
44AQI (US)
30AQI (US)
53AQI (US)
53AQI (US)
46AQI (US)
44AQI (US)
42AQI (US)
42AQI (US)
36AQI (US)
21AQI (US)
43AQI (US)
47AQI (US)
43AQI (US)
47AQI (US)
51AQI (US)
52AQI (US)
44AQI (US)
58AQI (US)
37AQI (US)
31AQI (US)
68AQI (US)
46AQI (US)
49AQI (US)
42AQI (US)
37AQI (US)
40AQI (US)
29AQI (US)
18AQI (US)
39AQI (US)
40AQI (US)
39AQI (US)
30AQI (US)
14AQI (US)
44AQI (US)
47AQI (US)
51AQI (US)
48AQI (US)
38AQI (US)
47AQI (US)
59AQI (US)
43AQI (US)
50AQI (US)
38AQI (US)
44AQI (US)
59AQI (US)
51AQI (US)
52AQI (US)
53AQI (US)
28AQI (US)
54AQI (US)
39AQI (US)
44AQI (US)
18AQI (US)
52AQI (US)
25AQI (US)
25AQI (US)
61AQI (US)
84AQI (US)
92AQI (US)
54AQI (US)
27AQI (US)
20AQI (US)
55AQI (US)
52AQI (US)
44AQI (US)
44AQI (US)
59AQI (US)
40AQI (US)
33AQI (US)
36AQI (US)
44AQI (US)
34AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
32AQI (US)
36AQI (US)
36AQI (US)
29AQI (US)
25AQI (US)
25AQI (US)
39AQI (US)
44AQI (US)
19AQI (US)
21AQI (US)
42AQI (US)
46AQI (US)
53AQI (US)
48AQI (US)
37AQI (US)
31AQI (US)
37AQI (US)
56AQI (US)
34AQI (US)
27AQI (US)
26AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
31AQI (US)
35AQI (US)
45AQI (US)
28AQI (US)
33AQI (US)
30AQI (US)
39AQI (US)
78AQI (US)
63AQI (US)
53AQI (US)
46AQI (US)
60AQI (US)
65AQI (US)
68AQI (US)
62AQI (US)
63AQI (US)
54AQI (US)
40AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
34AQI (US)
49AQI (US)
56AQI (US)
8AQI (US)
14AQI (US)
24AQI (US)
23AQI (US)
32AQI (US)
11AQI (US)
20AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
21AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
31AQI (US)
33AQI (US)
33AQI (US)
38AQI (US)
38AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
33AQI (US)
27AQI (US)
45AQI (US)
41AQI (US)
43AQI (US)
45AQI (US)
38AQI (US)
43AQI (US)
24AQI (US)
27AQI (US)
36AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202546AQI (US)
Highest AQI (US) recorded in
October56AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202443AQI (US)
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
July31AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
May48AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
May44AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202038AQI (US)
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Akitsu's annual 2026 AQI (US) (37) shows an average percentage change of -8.06% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (36), 2022 (40), 2023 (40), 2024 (43), 2025 (46).