Kanokoden, Owariasahi, 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
Kanokoden, Owariasahi, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Kanokoden, Owariasahi, Aichi, Japan
4 AM10th Aug 2025
7 PM
3 AM11th Aug 2025
AQI
AQI
48AQI
20AQI
In the last 24 hours,
Kanokoden's AQI reached its highest point of 48 at 7 AM during the Night, while the lowest point, 20, was recorded at 11 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kanokoden, Owariasahi, Aichi, Japan
27°C24/32°C
28°C25/32°C
28°C25/33°C
28°C26/31°C
27°C24/31°C
25°C23/25°C
27°C22/31°C
27°C24/31°C
28°C24/32°C
29°C25/33°C
30°C26/35°C
30°C26/35°C
30°C26/36°C
30°C26/34°C
30°C26/34°C
30°C26/34°C
30°C26/35°C
31°C27/37°C
31°C27/36°C
31°C27/35°C
32°C27/38°C
32°C27/39°C
32°C28/38°C
31°C28/36°C
32°C28/36°C
32°C29/36°C
28°C26/32°C
29°C25/34°C
29°C25/34°C
--°C/°C
--°C/°C
46AQI
32AQI
43AQI
37AQI
2025 Days Vs Air Quality
Kanokoden, Owariasahi, Aichi, Japan
92%
203
8%
18
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Kanokoden, Owariasahi, Aichi, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
28AQI
28AQI
27AQI
26AQI
22AQI
27AQI
26AQI
26AQI
21AQI
23AQI
22AQI
26AQI
26AQI
28AQI
23AQI
27AQI
25AQI
25AQI
26AQI
31AQI
31AQI
33AQI
33AQI
34AQI
30AQI
22AQI
29AQI
28AQI
29AQI
29AQI
33AQI
24AQI
27AQI
30AQI
29AQI
30AQI
29AQI
29AQI
28AQI
29AQI
30AQI
23AQI
31AQI
27AQI
30AQI
30AQI
31AQI
30AQI
30AQI
29AQI
30AQI
30AQI
31AQI
32AQI
30AQI
34AQI
37AQI
34AQI
37AQI
32AQI
33AQI
22AQI
21AQI
31AQI
31AQI
29AQI
35AQI
34AQI
30AQI
27AQI
30AQI
19AQI
17AQI
17AQI
15AQI
15AQI
13AQI
16AQI
26AQI
28AQI
34AQI
33AQI
48AQI
58AQI
52AQI
33AQI
28AQI
28AQI
28AQI
21AQI
21AQI
16AQI
16AQI
17AQI
14AQI
17AQI
18AQI
16AQI
24AQI
23AQI
23AQI
17AQI
22AQI
19AQI
19AQI
22AQI
26AQI
29AQI
25AQI
21AQI
18AQI
13AQI
12AQI
20AQI
23AQI
22AQI
21AQI
20AQI
22AQI
22AQI
17AQI
19AQI
19AQI
19AQI
16AQI
15AQI
17AQI
16AQI
15AQI
15AQI
20AQI
24AQI
27AQI
25AQI
24AQI
19AQI
26AQI
27AQI
36AQI
35AQI
25AQI
25AQI
25AQI
17AQI
18AQI
19AQI
16AQI
20AQI
17AQI
16AQI
15AQI
22AQI
16AQI
19AQI
21AQI
22AQI
28AQI
33AQI
23AQI
21AQI
19AQI
22AQI
26AQI
19AQI
20AQI
24AQI
24AQI
24AQI
25AQI
26AQI
21AQI
15AQI
15AQI
16AQI
17AQI
18AQI
22AQI
20AQI
21AQI
43AQI
53AQI
81AQI
69AQI
73AQI
79AQI
63AQI
69AQI
77AQI
86AQI
65AQI
53AQI
53AQI
51AQI
41AQI
48AQI
46AQI
37AQI
37AQI
34AQI
33AQI
35AQI
35AQI
37AQI
36AQI
29AQI
25AQI
27AQI
32AQI
38AQI
40AQI
39AQI
45AQI
45AQI
50AQI
67AQI
55AQI
52AQI
44AQI
38AQI
48AQI
27AQI
30AQI
29AQI
20AQI
21AQI
22AQI
49AQI
49AQI
No. of days
202529AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
April20AQI
202435AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
December25AQI
202341AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August31AQI
202231AQI
Highest AQI recorded in
May41AQI
Lowest AQI recorded in
August10AQI
202121AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
January10AQI
202013AQI
Highest AQI recorded in
August20AQI
Lowest AQI recorded in
May10AQI
Most & Least Polluted Years Over the Last 6 Years
Kanokoden's annual 2025 AQI (29) shows an average percentage change of 22.1% (worsened AQI) compared to previous years: 2020 (13), 2021 (21), 2022 (31), 2023 (41), 2024 (35).