Yatsuomotecho, Nishio, 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
Yatsuomotecho, Nishio, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Yatsuomotecho, Nishio, Aichi, Japan
5 AM13th Aug 2026
6 PM
4 AM14th Aug 2026
31AQI
21AQI
33AQI
21AQI
In the last 24 hours,
Yatsuomotecho's AQI reached its highest point of 33 at 9 PM during the Night, while the lowest point, 21, was recorded at 11 PM during the Night between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yatsuomotecho, Nishio, Aichi, Japan
30°C27/34°C
29°C27/31°C
28°C26/30°C
28°C26/31°C
29°C26/32°C
30°C27/34°C
31°C28/35°C
32°C28/36°C
31°C28/34°C
32°C28/36°C
30°C27/33°C
29°C27/34°C
28°C26/30°C
29°C26/33°C
31°C27/35°C
31°C27/35°C
31°C27/35°C
31°C28/36°C
28°C27/30°C
27°C24/29°C
29°C25/32°C
29°C27/33°C
29°C27/32°C
28°C26/32°C
28°C26/31°C
28°C26/31°C
27°C25/31°C
27°C25/29°C
27°C25/30°C
27°C25/30°C
42AQI
36AQI
40AQI
33AQI
2026 Days Vs Air Quality
Yatsuomotecho, Nishio, Aichi, Japan
82%
185
18%
41
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 226 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
Yatsuomotecho, Nishio, Aichi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
14AQI (US)
13AQI (US)
26AQI (US)
52AQI (US)
18AQI (US)
31AQI (US)
34AQI (US)
22AQI (US)
27AQI (US)
36AQI (US)
19AQI (US)
45AQI (US)
27AQI (US)
43AQI (US)
65AQI (US)
58AQI (US)
60AQI (US)
66AQI (US)
32AQI (US)
12AQI (US)
20AQI (US)
37AQI (US)
45AQI (US)
44AQI (US)
12AQI (US)
37AQI (US)
31AQI (US)
29AQI (US)
38AQI (US)
34AQI (US)
37AQI (US)
45AQI (US)
30AQI (US)
43AQI (US)
58AQI (US)
52AQI (US)
17AQI (US)
15AQI (US)
34AQI (US)
47AQI (US)
48AQI (US)
53AQI (US)
58AQI (US)
55AQI (US)
60AQI (US)
60AQI (US)
24AQI (US)
33AQI (US)
31AQI (US)
34AQI (US)
54AQI (US)
46AQI (US)
47AQI (US)
53AQI (US)
26AQI (US)
22AQI (US)
46AQI (US)
31AQI (US)
22AQI (US)
56AQI (US)
39AQI (US)
47AQI (US)
48AQI (US)
49AQI (US)
42AQI (US)
34AQI (US)
40AQI (US)
57AQI (US)
54AQI (US)
58AQI (US)
36AQI (US)
44AQI (US)
57AQI (US)
46AQI (US)
46AQI (US)
50AQI (US)
27AQI (US)
48AQI (US)
40AQI (US)
53AQI (US)
54AQI (US)
46AQI (US)
42AQI (US)
23AQI (US)
34AQI (US)
56AQI (US)
56AQI (US)
44AQI (US)
21AQI (US)
21AQI (US)
40AQI (US)
51AQI (US)
39AQI (US)
36AQI (US)
32AQI (US)
38AQI (US)
29AQI (US)
28AQI (US)
46AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
52AQI (US)
31AQI (US)
27AQI (US)
36AQI (US)
28AQI (US)
29AQI (US)
34AQI (US)
38AQI (US)
47AQI (US)
34AQI (US)
20AQI (US)
39AQI (US)
50AQI (US)
49AQI (US)
45AQI (US)
41AQI (US)
34AQI (US)
45AQI (US)
52AQI (US)
45AQI (US)
23AQI (US)
18AQI (US)
28AQI (US)
31AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
39AQI (US)
31AQI (US)
35AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
60AQI (US)
62AQI (US)
54AQI (US)
59AQI (US)
48AQI (US)
39AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
27AQI (US)
28AQI (US)
23AQI (US)
32AQI (US)
53AQI (US)
58AQI (US)
41AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
18AQI (US)
30AQI (US)
41AQI (US)
27AQI (US)
39AQI (US)
52AQI (US)
50AQI (US)
46AQI (US)
18AQI (US)
29AQI (US)
55AQI (US)
72AQI (US)
52AQI (US)
63AQI (US)
46AQI (US)
39AQI (US)
32AQI (US)
29AQI (US)
25AQI (US)
49AQI (US)
41AQI (US)
41AQI (US)
50AQI (US)
46AQI (US)
29AQI (US)
35AQI (US)
28AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
34AQI (US)
41AQI (US)
44AQI (US)
37AQI (US)
40AQI (US)
26AQI (US)
36AQI (US)
30AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
April34AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
April34AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202229AQI (US)
Highest AQI (US) recorded in
May44AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202125AQI (US)
Highest AQI (US) recorded in
June35AQI (US)
Lowest AQI (US) recorded in
January12AQI (US)
202014AQI (US)
Highest AQI (US) recorded in
August18AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yatsuomotecho's annual 2026 AQI (US) (36) shows an average percentage change of 48.4% (worsened AQI (US)) compared to previous years: 2020 (14), 2021 (25), 2022 (29), 2023 (26), 2024 (29), 2025 (35).