Takemotocho, Chiryu, Aichi, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Takemotocho, Chiryu, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Takemotocho, Chiryu, Aichi, Japan
5 AM3rd Oct 2025
5 PM
4 AM4th Oct 2025
AQI
AQI
60AQI
39AQI
In the last 24 hours,
Takemotocho's AQI reached its highest point of 60 at 10 PM during the Night, while the lowest point, 39, was recorded at 8 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Takemotocho, Chiryu, Aichi, Japan
25°C24/26°C
24°C23/27°C
26°C21/31°C
27°C23/32°C
29°C25/34°C
29°C26/34°C
27°C24/32°C
26°C23/29°C
25°C23/29°C
26°C23/28°C
27°C24/30°C
28°C25/33°C
28°C24/33°C
28°C25/33°C
27°C24/32°C
24°C22/27°C
23°C22/24°C
25°C21/30°C
22°C18/26°C
22°C19/26°C
22°C19/27°C
24°C22/28°C
26°C21/32°C
24°C20/29°C
24°C21/28°C
23°C21/28°C
22°C19/26°C
21°C19/24°C
21°C17/26°C
--°C/°C
--°C/°C
37AQI
35AQI
37AQI
34AQI
2025 Days Vs Air Quality
Takemotocho, Chiryu, Aichi, Japan
91%
251
9%
25
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 276 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
Takemotocho, Chiryu, Aichi, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
32AQI
31AQI
28AQI
26AQI
23AQI
27AQI
25AQI
26AQI
21AQI
25AQI
23AQI
26AQI
29AQI
30AQI
25AQI
29AQI
26AQI
29AQI
25AQI
32AQI
31AQI
35AQI
35AQI
36AQI
32AQI
25AQI
30AQI
29AQI
30AQI
32AQI
37AQI
26AQI
29AQI
29AQI
30AQI
30AQI
30AQI
29AQI
29AQI
30AQI
32AQI
27AQI
32AQI
28AQI
30AQI
31AQI
33AQI
31AQI
31AQI
30AQI
30AQI
31AQI
32AQI
32AQI
32AQI
36AQI
40AQI
37AQI
39AQI
37AQI
33AQI
25AQI
22AQI
31AQI
31AQI
31AQI
35AQI
34AQI
30AQI
26AQI
35AQI
21AQI
21AQI
17AQI
16AQI
15AQI
14AQI
19AQI
29AQI
30AQI
36AQI
35AQI
50AQI
70AQI
56AQI
39AQI
32AQI
24AQI
24AQI
21AQI
23AQI
17AQI
17AQI
18AQI
12AQI
14AQI
14AQI
15AQI
18AQI
19AQI
19AQI
16AQI
19AQI
16AQI
17AQI
18AQI
22AQI
22AQI
19AQI
15AQI
14AQI
11AQI
11AQI
17AQI
17AQI
16AQI
15AQI
15AQI
16AQI
16AQI
15AQI
16AQI
17AQI
16AQI
14AQI
14AQI
15AQI
15AQI
13AQI
14AQI
16AQI
19AQI
19AQI
21AQI
18AQI
16AQI
19AQI
20AQI
27AQI
25AQI
20AQI
18AQI
17AQI
13AQI
15AQI
16AQI
14AQI
16AQI
14AQI
14AQI
14AQI
16AQI
15AQI
16AQI
18AQI
18AQI
20AQI
25AQI
18AQI
16AQI
15AQI
18AQI
18AQI
16AQI
16AQI
17AQI
18AQI
22AQI
25AQI
28AQI
24AQI
18AQI
17AQI
18AQI
17AQI
17AQI
20AQI
19AQI
19AQI
34AQI
42AQI
53AQI
63AQI
61AQI
70AQI
61AQI
69AQI
73AQI
80AQI
63AQI
55AQI
55AQI
53AQI
47AQI
49AQI
48AQI
44AQI
40AQI
37AQI
34AQI
32AQI
32AQI
33AQI
30AQI
26AQI
24AQI
23AQI
26AQI
33AQI
33AQI
34AQI
42AQI
43AQI
47AQI
62AQI
52AQI
52AQI
50AQI
45AQI
49AQI
43AQI
38AQI
37AQI
36AQI
38AQI
38AQI
39AQI
41AQI
42AQI
48AQI
45AQI
49AQI
46AQI
48AQI
57AQI
57AQI
55AQI
50AQI
50AQI
54AQI
56AQI
53AQI
44AQI
36AQI
38AQI
27AQI
25AQI
26AQI
32AQI
36AQI
37AQI
35AQI
28AQI
30AQI
27AQI
36AQI
37AQI
43AQI
51AQI
44AQI
34AQI
36AQI
31AQI
32AQI
34AQI
32AQI
38AQI
32AQI
33AQI
32AQI
36AQI
37AQI
41AQI
47AQI
51AQI
28AQI
31AQI
31AQI
17AQI
17AQI
19AQI
46AQI
47AQI
35AQI
46AQI
No. of days
202530AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
April17AQI
202434AQI
Highest AQI recorded in
April66AQI
Lowest AQI recorded in
March17AQI
202332AQI
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
November26AQI
202026AQI
Highest AQI recorded in
September26AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 4 Years
Takemotocho's annual 2025 AQI (30) shows an average percentage change of 0.4% (worsened AQI) compared to previous years: 2020 (26), 2023 (32), 2024 (34).