Ikedacho Machi, Kanonjicho, Kagawa, 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
Ikedacho Machi, Kanonjicho, Kagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 58 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Ikedacho Machi, Kanonjicho, Kagawa, Japan
6 AM16th Oct 2025
5 PM
5 AM17th Oct 2025
AQI
AQI
91AQI
46AQI
In the last 24 hours,
Ikedacho Machi's AQI reached its highest point of 91 at 7 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ikedacho Machi, Kanonjicho, Kagawa, Japan
27°C24/30°C
26°C23/29°C
24°C21/27°C
25°C22/28°C
24°C20/27°C
22°C18/26°C
22°C20/24°C
24°C21/27°C
24°C22/26°C
24°C21/28°C
23°C19/26°C
22°C19/25°C
22°C19/24°C
21°C18/24°C
22°C18/25°C
21°C18/25°C
20°C19/22°C
22°C19/25°C
23°C20/26°C
22°C19/25°C
22°C18/27°C
23°C21/26°C
21°C17/24°C
20°C16/25°C
22°C19/26°C
24°C21/26°C
22°C20/25°C
23°C19/27°C
23°C21/25°C
--°C/°C
--°C/°C
47AQI
47AQI
54AQI
51AQI
2025 Days Vs Air Quality
Ikedacho Machi, Kanonjicho, Kagawa, Japan
67%
194
33%
94
0.3%
1
Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 289 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Ikedacho Machi, Kanonjicho, Kagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
44AQI
38AQI
34AQI
33AQI
44AQI
32AQI
35AQI
28AQI
28AQI
27AQI
31AQI
37AQI
45AQI
36AQI
36AQI
32AQI
33AQI
37AQI
38AQI
42AQI
54AQI
56AQI
75AQI
46AQI
42AQI
35AQI
37AQI
31AQI
43AQI
54AQI
58AQI
44AQI
47AQI
38AQI
39AQI
32AQI
34AQI
32AQI
30AQI
31AQI
34AQI
36AQI
32AQI
38AQI
30AQI
44AQI
44AQI
40AQI
38AQI
34AQI
33AQI
37AQI
34AQI
37AQI
36AQI
38AQI
55AQI
66AQI
68AQI
68AQI
48AQI
43AQI
35AQI
38AQI
35AQI
38AQI
42AQI
43AQI
44AQI
46AQI
57AQI
45AQI
37AQI
28AQI
44AQI
28AQI
40AQI
43AQI
56AQI
58AQI
63AQI
64AQI
78AQI
76AQI
69AQI
58AQI
50AQI
41AQI
39AQI
39AQI
40AQI
30AQI
37AQI
40AQI
48AQI
45AQI
43AQI
59AQI
62AQI
58AQI
57AQI
40AQI
49AQI
28AQI
44AQI
50AQI
61AQI
59AQI
57AQI
44AQI
45AQI
38AQI
37AQI
53AQI
55AQI
53AQI
52AQI
48AQI
55AQI
53AQI
42AQI
48AQI
39AQI
40AQI
30AQI
36AQI
32AQI
35AQI
38AQI
37AQI
51AQI
54AQI
61AQI
59AQI
59AQI
45AQI
53AQI
58AQI
71AQI
62AQI
41AQI
54AQI
38AQI
30AQI
35AQI
39AQI
44AQI
42AQI
41AQI
39AQI
45AQI
53AQI
33AQI
48AQI
46AQI
56AQI
58AQI
67AQI
48AQI
34AQI
44AQI
58AQI
55AQI
43AQI
37AQI
46AQI
43AQI
50AQI
52AQI
59AQI
55AQI
52AQI
50AQI
43AQI
42AQI
46AQI
52AQI
57AQI
59AQI
62AQI
65AQI
98AQI
96AQI
110AQI
95AQI
72AQI
68AQI
69AQI
73AQI
72AQI
55AQI
51AQI
47AQI
41AQI
52AQI
58AQI
42AQI
38AQI
35AQI
35AQI
37AQI
39AQI
39AQI
38AQI
30AQI
27AQI
26AQI
28AQI
38AQI
43AQI
40AQI
45AQI
45AQI
49AQI
59AQI
51AQI
48AQI
45AQI
50AQI
49AQI
51AQI
35AQI
34AQI
40AQI
47AQI
49AQI
47AQI
43AQI
45AQI
44AQI
43AQI
38AQI
39AQI
48AQI
50AQI
51AQI
55AQI
53AQI
53AQI
54AQI
53AQI
51AQI
38AQI
34AQI
39AQI
30AQI
21AQI
28AQI
32AQI
32AQI
34AQI
33AQI
29AQI
28AQI
31AQI
34AQI
39AQI
41AQI
45AQI
32AQI
30AQI
43AQI
29AQI
29AQI
30AQI
28AQI
29AQI
39AQI
38AQI
37AQI
39AQI
49AQI
54AQI
61AQI
55AQI
64AQI
64AQI
66AQI
62AQI
69AQI
54AQI
62AQI
66AQI
70AQI
64AQI
64AQI
69AQI
58AQI
39AQI
39AQI
49AQI
48AQI
45AQI
50AQI
53AQI
47AQI
34AQI
63AQI
No. of days
202546AQI
Highest AQI recorded in
October63AQI
Lowest AQI recorded in
September34AQI
202440AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December31AQI
202343AQI
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
August36AQI
202244AQI
Highest AQI recorded in
May51AQI
Lowest AQI recorded in
December35AQI
202141AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
January34AQI
202042AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
November35AQI
Most & Least Polluted Years Over the Last 6 Years
Ikedacho Machi's annual 2025 AQI (46) shows an average percentage change of 10.1% (worsened AQI) compared to previous years: 2020 (42), 2021 (41), 2022 (44), 2023 (43), 2024 (40).