Tamuracho, Takamatsu, Kagawa, 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
Tamuracho, Takamatsu, Kagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Tamuracho, Takamatsu, Kagawa, Japan
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
89AQI
44AQI
60AQI
42AQI
In the last 24 hours,
Tamuracho's AQI reached its highest point of 89 at 11 AM during the Day, while the lowest point, 42, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tamuracho, Takamatsu, Kagawa, Japan
28°C25/31°C
28°C25/31°C
28°C26/32°C
28°C25/31°C
29°C25/32°C
28°C25/31°C
28°C25/31°C
28°C25/32°C
26°C24/28°C
27°C23/31°C
28°C24/32°C
26°C24/27°C
27°C24/31°C
27°C24/31°C
28°C24/31°C
28°C25/30°C
28°C25/30°C
28°C25/31°C
29°C25/32°C
29°C26/33°C
29°C26/33°C
29°C25/34°C
29°C25/32°C
29°C26/32°C
29°C26/33°C
29°C26/33°C
30°C26/33°C
30°C27/34°C
30°C27/33°C
30°C27/33°C
--°C/°C
50AQI
34AQI
51AQI
41AQI
2025 Days Vs Air Quality
Tamuracho, Takamatsu, Kagawa, Japan
73%
157
27%
58
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 217 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
Tamuracho, Takamatsu, Kagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
46AQI
37AQI
32AQI
32AQI
40AQI
33AQI
31AQI
29AQI
28AQI
27AQI
30AQI
34AQI
46AQI
39AQI
36AQI
32AQI
32AQI
40AQI
42AQI
43AQI
58AQI
67AQI
67AQI
43AQI
43AQI
33AQI
36AQI
31AQI
40AQI
55AQI
63AQI
42AQI
49AQI
37AQI
39AQI
31AQI
33AQI
31AQI
30AQI
31AQI
33AQI
36AQI
31AQI
36AQI
30AQI
42AQI
40AQI
37AQI
35AQI
32AQI
32AQI
34AQI
35AQI
33AQI
36AQI
38AQI
57AQI
71AQI
86AQI
80AQI
52AQI
43AQI
33AQI
38AQI
35AQI
36AQI
39AQI
39AQI
38AQI
48AQI
50AQI
41AQI
33AQI
24AQI
35AQI
26AQI
33AQI
41AQI
54AQI
58AQI
64AQI
69AQI
74AQI
76AQI
75AQI
51AQI
44AQI
36AQI
37AQI
35AQI
40AQI
24AQI
34AQI
35AQI
46AQI
41AQI
39AQI
56AQI
55AQI
58AQI
51AQI
39AQI
50AQI
27AQI
41AQI
46AQI
57AQI
56AQI
55AQI
37AQI
41AQI
34AQI
27AQI
53AQI
53AQI
54AQI
50AQI
43AQI
56AQI
53AQI
38AQI
47AQI
37AQI
38AQI
29AQI
31AQI
25AQI
29AQI
28AQI
31AQI
48AQI
52AQI
57AQI
56AQI
54AQI
40AQI
46AQI
55AQI
64AQI
51AQI
36AQI
48AQI
36AQI
28AQI
28AQI
35AQI
37AQI
37AQI
37AQI
35AQI
43AQI
49AQI
29AQI
42AQI
41AQI
49AQI
54AQI
66AQI
43AQI
31AQI
39AQI
57AQI
51AQI
32AQI
29AQI
39AQI
31AQI
43AQI
46AQI
53AQI
50AQI
44AQI
37AQI
40AQI
37AQI
39AQI
49AQI
53AQI
54AQI
58AQI
59AQI
93AQI
91AQI
106AQI
87AQI
69AQI
65AQI
69AQI
75AQI
72AQI
56AQI
51AQI
47AQI
42AQI
47AQI
56AQI
39AQI
37AQI
34AQI
33AQI
32AQI
38AQI
34AQI
31AQI
25AQI
24AQI
24AQI
23AQI
30AQI
37AQI
38AQI
43AQI
44AQI
47AQI
55AQI
39AQI
38AQI
48AQI
44AQI
41AQI
44AQI
50AQI
47AQI
No. of days
202544AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
February38AQI
202433AQI
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
July28AQI
202334AQI
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
August21AQI
202237AQI
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
August20AQI
202137AQI
Highest AQI recorded in
May41AQI
Lowest AQI recorded in
August32AQI
202037AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
July27AQI
Most & Least Polluted Years Over the Last 6 Years
Tamuracho's annual 2025 AQI (44) shows an average percentage change of 23.08% (worsened AQI) compared to previous years: 2020 (37), 2021 (37), 2022 (37), 2023 (34), 2024 (33).