Matsushimamachi Kyoragi, Ishikida, 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
Matsushimamachi Kyoragi, Ishikida, Kumamoto, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Matsushimamachi Kyoragi, Ishikida, Kumamoto, Japan
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
60AQI
36AQI
56AQI
38AQI
In the last 24 hours,
Matsushimamachi Kyoragi's AQI reached its highest point of 60 at 1 PM during the Day, while the lowest point, 36, was recorded at 7 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Matsushimamachi Kyoragi, Ishikida, Kumamoto, Japan
27°C25/28°C
27°C25/28°C
27°C26/28°C
26°C25/28°C
27°C26/30°C
27°C26/30°C
27°C25/29°C
27°C26/28°C
27°C26/30°C
26°C25/28°C
26°C25/27°C
26°C24/27°C
26°C24/29°C
27°C25/29°C
25°C24/26°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
28°C26/30°C
28°C25/30°C
28°C26/31°C
28°C26/31°C
28°C26/30°C
28°C27/30°C
28°C26/31°C
28°C25/30°C
27°C25/30°C
27°C24/30°C
28°C26/30°C
28°C26/30°C
--°C/°C
46AQI
31AQI
46AQI
40AQI
2025 Days Vs Air Quality
Matsushimamachi Kyoragi, Ishikida, Kumamoto, Japan
61%
131
38%
82
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2025, 61% of 215 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Matsushimamachi Kyoragi, Ishikida, Kumamoto, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
33AQI
34AQI
30AQI
28AQI
34AQI
28AQI
29AQI
28AQI
50AQI
30AQI
36AQI
44AQI
71AQI
79AQI
87AQI
95AQI
93AQI
98AQI
96AQI
104AQI
83AQI
80AQI
79AQI
71AQI
69AQI
67AQI
64AQI
49AQI
41AQI
41AQI
36AQI
34AQI
35AQI
31AQI
34AQI
31AQI
30AQI
72AQI
80AQI
93AQI
93AQI
88AQI
73AQI
72AQI
61AQI
68AQI
70AQI
67AQI
68AQI
69AQI
66AQI
70AQI
68AQI
68AQI
65AQI
70AQI
75AQI
71AQI
73AQI
69AQI
68AQI
67AQI
63AQI
61AQI
41AQI
37AQI
36AQI
34AQI
30AQI
32AQI
36AQI
30AQI
29AQI
24AQI
31AQI
28AQI
29AQI
35AQI
48AQI
53AQI
53AQI
47AQI
58AQI
63AQI
61AQI
63AQI
58AQI
50AQI
54AQI
51AQI
58AQI
58AQI
59AQI
58AQI
54AQI
46AQI
40AQI
56AQI
47AQI
61AQI
56AQI
55AQI
60AQI
38AQI
53AQI
49AQI
55AQI
49AQI
46AQI
48AQI
37AQI
33AQI
40AQI
46AQI
50AQI
53AQI
46AQI
53AQI
52AQI
49AQI
47AQI
48AQI
45AQI
47AQI
44AQI
40AQI
45AQI
32AQI
40AQI
44AQI
51AQI
53AQI
54AQI
52AQI
52AQI
37AQI
39AQI
45AQI
37AQI
31AQI
31AQI
38AQI
31AQI
37AQI
39AQI
42AQI
45AQI
45AQI
43AQI
44AQI
46AQI
45AQI
36AQI
45AQI
44AQI
47AQI
52AQI
51AQI
33AQI
33AQI
36AQI
40AQI
44AQI
33AQI
33AQI
37AQI
29AQI
32AQI
32AQI
32AQI
31AQI
28AQI
24AQI
24AQI
25AQI
23AQI
25AQI
28AQI
30AQI
38AQI
51AQI
63AQI
68AQI
69AQI
65AQI
60AQI
58AQI
58AQI
59AQI
55AQI
50AQI
46AQI
44AQI
42AQI
45AQI
49AQI
47AQI
39AQI
37AQI
35AQI
33AQI
35AQI
35AQI
32AQI
29AQI
27AQI
26AQI
25AQI
25AQI
26AQI
27AQI
42AQI
42AQI
58AQI
63AQI
47AQI
50AQI
43AQI
35AQI
44AQI
42AQI
No. of days
202548AQI
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
June35AQI
202436AQI
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
December30AQI
202342AQI
Highest AQI recorded in
April63AQI
Lowest AQI recorded in
August29AQI
202244AQI
Highest AQI recorded in
April67AQI
Lowest AQI recorded in
January33AQI
202141AQI
Highest AQI recorded in
October46AQI
Lowest AQI recorded in
August32AQI
202041AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
July30AQI
Most & Least Polluted Years Over the Last 6 Years
Matsushimamachi Kyoragi's annual 2025 AQI (48) shows an average percentage change of 18.3% (worsened AQI) compared to previous years: 2020 (41), 2021 (41), 2022 (44), 2023 (42), 2024 (36).