Takashima, Shiga, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Takashima, Shiga, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 98 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Takashima, Shiga, Japan
4 AM3rd Jul 2025
7 PM
3 AM4th Jul 2025
AQI
AQI
115AQI
56AQI
In the last 24 hours,
Takashima's AQI reached its highest point of 115 at 6 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Takashima, Shiga, Japan
18°C12/23°C
17°C12/24°C
20°C14/26°C
21°C16/26°C
20°C17/25°C
20°C16/25°C
19°C16/21°C
21°C18/22°C
20°C16/23°C
21°C16/26°C
20°C19/20°C
21°C20/23°C
24°C19/29°C
26°C22/31°C
26°C21/31°C
25°C21/30°C
25°C20/31°C
25°C20/30°C
24°C19/27°C
23°C21/25°C
22°C21/23°C
24°C22/27°C
23°C19/26°C
22°C18/27°C
23°C17/28°C
25°C19/30°C
27°C23/32°C
27°C24/32°C
26°C23/30°C
0°C0/0°C
0°C0/0°C
49AQI
49AQI
51AQI
49AQI
2025 Days Vs Air Quality
Takashima, Shiga, Japan
74%
135
26%
48
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 184 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
Takashima, Shiga, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
32AQI
29AQI
28AQI
30AQI
29AQI
33AQI
28AQI
30AQI
26AQI
25AQI
34AQI
27AQI
44AQI
34AQI
32AQI
31AQI
29AQI
31AQI
37AQI
37AQI
40AQI
56AQI
54AQI
42AQI
38AQI
38AQI
31AQI
35AQI
36AQI
70AQI
61AQI
45AQI
45AQI
40AQI
39AQI
33AQI
36AQI
32AQI
31AQI
31AQI
32AQI
31AQI
31AQI
33AQI
31AQI
36AQI
39AQI
32AQI
33AQI
31AQI
31AQI
32AQI
32AQI
34AQI
34AQI
47AQI
51AQI
56AQI
60AQI
59AQI
43AQI
37AQI
29AQI
36AQI
34AQI
36AQI
37AQI
38AQI
34AQI
30AQI
49AQI
41AQI
37AQI
23AQI
26AQI
28AQI
25AQI
39AQI
56AQI
58AQI
71AQI
71AQI
77AQI
78AQI
85AQI
51AQI
48AQI
35AQI
37AQI
34AQI
30AQI
23AQI
26AQI
39AQI
40AQI
48AQI
53AQI
43AQI
56AQI
53AQI
54AQI
31AQI
50AQI
25AQI
45AQI
48AQI
59AQI
62AQI
52AQI
42AQI
49AQI
24AQI
26AQI
64AQI
53AQI
64AQI
47AQI
55AQI
67AQI
57AQI
41AQI
46AQI
39AQI
44AQI
28AQI
32AQI
31AQI
31AQI
28AQI
34AQI
44AQI
53AQI
58AQI
58AQI
56AQI
37AQI
53AQI
52AQI
69AQI
61AQI
39AQI
53AQI
42AQI
30AQI
31AQI
33AQI
29AQI
39AQI
37AQI
34AQI
40AQI
48AQI
28AQI
43AQI
38AQI
48AQI
52AQI
66AQI
49AQI
31AQI
35AQI
44AQI
49AQI
37AQI
27AQI
42AQI
42AQI
49AQI
53AQI
61AQI
54AQI
54AQI
40AQI
38AQI
38AQI
35AQI
52AQI
43AQI
49AQI
57AQI
66AQI
98AQI
35AQI
37AQI
45AQI
45AQI
43AQI
45AQI
82AQI
No. of days
202542AQI
Highest AQI recorded in
July82AQI
Lowest AQI recorded in
January35AQI
202438AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
December30AQI
202340AQI
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
August32AQI
202241AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
December32AQI
202139AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
August33AQI
202036AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
July25AQI
Most & Least Polluted Years Over the Last 6 Years
Takashima's annual 2025 AQI (42) shows an average percentage change of 9.09% (worsened AQI) compared to previous years: 2020 (36), 2021 (39), 2022 (41), 2023 (40), 2024 (38).