Okuda, Taketoyo, Aichi, 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
Okuda, Taketoyo, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (10th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 9th Aug - 10th Aug 2026
Okuda, Taketoyo, Aichi, Japan
4 AM9th Aug 2026
7 PM
3 AM10th Aug 2026
29AQI
21AQI
29AQI
21AQI
In the last 24 hours,
Okuda's AQI reached its highest point of 29 at 9 AM during the Day, while the lowest point, 21, was recorded at 2 AM during the Night between 9th Aug and 10th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Okuda, Taketoyo, Aichi, Japan
27°C25/29°C
28°C26/31°C
29°C25/33°C
29°C26/32°C
30°C27/34°C
29°C27/30°C
28°C26/29°C
28°C26/30°C
29°C27/31°C
30°C27/33°C
31°C28/34°C
32°C28/36°C
30°C28/33°C
31°C28/35°C
29°C27/32°C
29°C27/33°C
27°C26/29°C
29°C26/33°C
31°C27/35°C
30°C27/35°C
30°C27/35°C
31°C28/35°C
28°C27/30°C
26°C25/28°C
28°C25/31°C
29°C27/32°C
29°C27/31°C
28°C27/31°C
28°C26/30°C
28°C26/30°C
42AQI
35AQI
37AQI
34AQI
2026 Days Vs Air Quality
Okuda, Taketoyo, Aichi, Japan
86%
191
14%
31
Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 222 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
Okuda, Taketoyo, Aichi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
12AQI (US)
12AQI (US)
10AQI (US)
20AQI (US)
42AQI (US)
14AQI (US)
31AQI (US)
30AQI (US)
14AQI (US)
39AQI (US)
26AQI (US)
16AQI (US)
45AQI (US)
23AQI (US)
42AQI (US)
53AQI (US)
55AQI (US)
51AQI (US)
66AQI (US)
24AQI (US)
9AQI (US)
15AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
11AQI (US)
41AQI (US)
33AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
34AQI (US)
46AQI (US)
28AQI (US)
38AQI (US)
49AQI (US)
50AQI (US)
12AQI (US)
22AQI (US)
40AQI (US)
48AQI (US)
43AQI (US)
50AQI (US)
59AQI (US)
68AQI (US)
67AQI (US)
50AQI (US)
14AQI (US)
23AQI (US)
30AQI (US)
40AQI (US)
45AQI (US)
47AQI (US)
45AQI (US)
44AQI (US)
31AQI (US)
18AQI (US)
41AQI (US)
31AQI (US)
23AQI (US)
57AQI (US)
38AQI (US)
26AQI (US)
46AQI (US)
46AQI (US)
33AQI (US)
45AQI (US)
29AQI (US)
52AQI (US)
34AQI (US)
31AQI (US)
36AQI (US)
43AQI (US)
56AQI (US)
46AQI (US)
45AQI (US)
51AQI (US)
26AQI (US)
48AQI (US)
60AQI (US)
60AQI (US)
59AQI (US)
48AQI (US)
51AQI (US)
18AQI (US)
31AQI (US)
55AQI (US)
56AQI (US)
48AQI (US)
18AQI (US)
18AQI (US)
41AQI (US)
54AQI (US)
35AQI (US)
21AQI (US)
34AQI (US)
40AQI (US)
29AQI (US)
29AQI (US)
46AQI (US)
41AQI (US)
43AQI (US)
45AQI (US)
55AQI (US)
24AQI (US)
24AQI (US)
36AQI (US)
28AQI (US)
30AQI (US)
34AQI (US)
46AQI (US)
44AQI (US)
39AQI (US)
23AQI (US)
45AQI (US)
49AQI (US)
50AQI (US)
47AQI (US)
50AQI (US)
26AQI (US)
24AQI (US)
31AQI (US)
48AQI (US)
22AQI (US)
21AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
38AQI (US)
30AQI (US)
42AQI (US)
84AQI (US)
67AQI (US)
53AQI (US)
48AQI (US)
61AQI (US)
61AQI (US)
63AQI (US)
55AQI (US)
59AQI (US)
48AQI (US)
40AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
38AQI (US)
38AQI (US)
20AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
41AQI (US)
24AQI (US)
18AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
30AQI (US)
15AQI (US)
16AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
34AQI (US)
48AQI (US)
60AQI (US)
44AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
23AQI (US)
20AQI (US)
33AQI (US)
48AQI (US)
31AQI (US)
39AQI (US)
50AQI (US)
49AQI (US)
46AQI (US)
23AQI (US)
30AQI (US)
54AQI (US)
63AQI (US)
50AQI (US)
47AQI (US)
38AQI (US)
39AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
51AQI (US)
40AQI (US)
37AQI (US)
48AQI (US)
42AQI (US)
27AQI (US)
34AQI (US)
28AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
40AQI (US)
42AQI (US)
38AQI (US)
40AQI (US)
26AQI (US)
35AQI (US)
31AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
April37AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202329AQI (US)
Highest AQI (US) recorded in
April35AQI (US)
Lowest AQI (US) recorded in
August14AQI (US)
202231AQI (US)
Highest AQI (US) recorded in
May38AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202127AQI (US)
Highest AQI (US) recorded in
October34AQI (US)
Lowest AQI (US) recorded in
January16AQI (US)
202017AQI (US)
Highest AQI (US) recorded in
August23AQI (US)
Lowest AQI (US) recorded in
March12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Okuda's annual 2026 AQI (US) (36) shows an average percentage change of 34.5% (worsened AQI (US)) compared to previous years: 2020 (17), 2021 (27), 2022 (31), 2023 (29), 2024 (31), 2025 (34).