Ogoshi, Kumamoto, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Ogoshi, Kumamoto, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Ogoshi, Kumamoto, Japan
5 AM29th Jul 2026
7 PM
4 AM30th Jul 2026
47AQI
23AQI
28AQI
22AQI
In the last 24 hours,
Ogoshi's AQI reached its highest point of 47 at 6 AM during the Day, while the lowest point, 22, was recorded at 1 AM during the Night between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Ogoshi, Kumamoto, Japan
24°C22/28°C
24°C23/27°C
23°C22/25°C
24°C22/26°C
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
29°C25/35°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
31AQI
26AQI
30AQI
27AQI
2026 Days Vs Air Quality
Ogoshi, Kumamoto, Japan
80%
169
20%
42
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 211 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
Ogoshi, Kumamoto, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
25AQI (US)
32AQI (US)
47AQI (US)
58AQI (US)
42AQI (US)
50AQI (US)
42AQI (US)
33AQI (US)
37AQI (US)
33AQI (US)
35AQI (US)
43AQI (US)
44AQI (US)
54AQI (US)
49AQI (US)
60AQI (US)
66AQI (US)
73AQI (US)
43AQI (US)
16AQI (US)
28AQI (US)
44AQI (US)
54AQI (US)
33AQI (US)
28AQI (US)
49AQI (US)
40AQI (US)
42AQI (US)
47AQI (US)
27AQI (US)
54AQI (US)
53AQI (US)
46AQI (US)
46AQI (US)
43AQI (US)
43AQI (US)
36AQI (US)
25AQI (US)
42AQI (US)
44AQI (US)
49AQI (US)
49AQI (US)
53AQI (US)
56AQI (US)
37AQI (US)
60AQI (US)
33AQI (US)
30AQI (US)
69AQI (US)
50AQI (US)
52AQI (US)
37AQI (US)
38AQI (US)
46AQI (US)
30AQI (US)
18AQI (US)
40AQI (US)
50AQI (US)
47AQI (US)
30AQI (US)
16AQI (US)
58AQI (US)
55AQI (US)
53AQI (US)
54AQI (US)
50AQI (US)
54AQI (US)
57AQI (US)
46AQI (US)
61AQI (US)
47AQI (US)
47AQI (US)
63AQI (US)
64AQI (US)
50AQI (US)
54AQI (US)
27AQI (US)
52AQI (US)
40AQI (US)
47AQI (US)
17AQI (US)
51AQI (US)
23AQI (US)
24AQI (US)
62AQI (US)
89AQI (US)
91AQI (US)
50AQI (US)
22AQI (US)
23AQI (US)
56AQI (US)
52AQI (US)
43AQI (US)
44AQI (US)
59AQI (US)
38AQI (US)
30AQI (US)
44AQI (US)
30AQI (US)
34AQI (US)
41AQI (US)
34AQI (US)
38AQI (US)
40AQI (US)
38AQI (US)
42AQI (US)
33AQI (US)
24AQI (US)
25AQI (US)
42AQI (US)
45AQI (US)
18AQI (US)
20AQI (US)
42AQI (US)
46AQI (US)
53AQI (US)
47AQI (US)
37AQI (US)
33AQI (US)
46AQI (US)
55AQI (US)
36AQI (US)
28AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
29AQI (US)
29AQI (US)
37AQI (US)
46AQI (US)
32AQI (US)
38AQI (US)
38AQI (US)
39AQI (US)
77AQI (US)
63AQI (US)
53AQI (US)
46AQI (US)
60AQI (US)
66AQI (US)
70AQI (US)
61AQI (US)
63AQI (US)
55AQI (US)
41AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
36AQI (US)
46AQI (US)
10AQI (US)
19AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
11AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
21AQI (US)
18AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
35AQI (US)
34AQI (US)
29AQI (US)
35AQI (US)
34AQI (US)
34AQI (US)
40AQI (US)
37AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
42AQI (US)
44AQI (US)
48AQI (US)
38AQI (US)
43AQI (US)
24AQI (US)
28AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202546AQI (US)
Highest AQI (US) recorded in
November58AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202444AQI (US)
Highest AQI (US) recorded in
January64AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202348AQI (US)
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
March44AQI (US)
202248AQI (US)
Highest AQI (US) recorded in
August87AQI (US)
Lowest AQI (US) recorded in
July41AQI (US)
202141AQI (US)
Highest AQI (US) recorded in
May48AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202044AQI (US)
Highest AQI (US) recorded in
August52AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ogoshi's annual 2026 AQI (US) (38) shows an average percentage change of -15.6% (improved AQI (US)) compared to previous years: 2020 (44), 2021 (41), 2022 (48), 2023 (48), 2024 (44), 2025 (46).