Kurashiki Cityzhuang, Kamitakeshi, Nagano, 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
Kurashiki Cityzhuang, Kamitakeshi, Nagano, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Kurashiki Cityzhuang, Kamitakeshi, Nagano, Japan
4 AM8th Aug 2025
7 PM
3 AM9th Aug 2025
50AQI
32AQI
46AQI
38AQI
In the last 24 hours,
Kurashiki Cityzhuang's AQI reached its highest point of 50 at 6 PM during the Day, while the lowest point, 32, was recorded at 10 AM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kurashiki Cityzhuang, Kamitakeshi, Nagano, Japan
23°C17/31°C
21°C15/28°C
23°C16/30°C
24°C19/32°C
24°C19/31°C
22°C19/27°C
22°C13/31°C
20°C17/26°C
24°C18/32°C
23°C16/32°C
23°C14/33°C
24°C17/34°C
23°C17/33°C
23°C16/32°C
24°C16/33°C
24°C17/33°C
24°C16/33°C
25°C20/32°C
26°C21/33°C
26°C20/34°C
26°C20/33°C
25°C19/33°C
24°C18/31°C
24°C19/33°C
25°C18/34°C
26°C19/35°C
25°C18/35°C
24°C18/31°C
21°C16/29°C
20°C14/29°C
--°C/°C
44AQI
34AQI
43AQI
40AQI
2025 Days Vs Air Quality
Kurashiki Cityzhuang, Kamitakeshi, Nagano, Japan
77%
169
23%
51
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 221 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
Kurashiki Cityzhuang, Kamitakeshi, Nagano, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
34AQI
31AQI
30AQI
31AQI
42AQI
31AQI
33AQI
30AQI
27AQI
29AQI
33AQI
37AQI
45AQI
43AQI
37AQI
34AQI
36AQI
44AQI
46AQI
45AQI
55AQI
62AQI
63AQI
42AQI
39AQI
38AQI
36AQI
32AQI
37AQI
59AQI
62AQI
44AQI
49AQI
38AQI
38AQI
32AQI
33AQI
31AQI
30AQI
31AQI
31AQI
42AQI
31AQI
40AQI
31AQI
50AQI
41AQI
39AQI
33AQI
31AQI
31AQI
35AQI
33AQI
34AQI
36AQI
38AQI
57AQI
55AQI
65AQI
75AQI
44AQI
40AQI
33AQI
35AQI
34AQI
39AQI
37AQI
39AQI
35AQI
39AQI
48AQI
44AQI
37AQI
24AQI
38AQI
32AQI
30AQI
43AQI
52AQI
59AQI
64AQI
65AQI
68AQI
81AQI
66AQI
53AQI
45AQI
41AQI
37AQI
33AQI
35AQI
24AQI
32AQI
40AQI
43AQI
45AQI
46AQI
52AQI
54AQI
51AQI
52AQI
33AQI
47AQI
22AQI
41AQI
42AQI
53AQI
56AQI
46AQI
41AQI
44AQI
25AQI
31AQI
51AQI
53AQI
57AQI
47AQI
47AQI
58AQI
52AQI
37AQI
42AQI
35AQI
40AQI
24AQI
30AQI
29AQI
32AQI
29AQI
31AQI
44AQI
49AQI
52AQI
49AQI
50AQI
39AQI
48AQI
50AQI
59AQI
43AQI
40AQI
48AQI
35AQI
26AQI
28AQI
26AQI
27AQI
32AQI
31AQI
33AQI
37AQI
43AQI
25AQI
38AQI
40AQI
47AQI
49AQI
55AQI
41AQI
32AQI
33AQI
43AQI
47AQI
35AQI
31AQI
38AQI
39AQI
44AQI
48AQI
52AQI
52AQI
53AQI
49AQI
44AQI
41AQI
44AQI
49AQI
50AQI
51AQI
53AQI
54AQI
60AQI
67AQI
73AQI
75AQI
69AQI
65AQI
67AQI
73AQI
61AQI
52AQI
50AQI
49AQI
45AQI
51AQI
52AQI
41AQI
40AQI
37AQI
34AQI
34AQI
33AQI
31AQI
29AQI
28AQI
27AQI
27AQI
28AQI
32AQI
31AQI
39AQI
42AQI
44AQI
47AQI
55AQI
52AQI
49AQI
43AQI
44AQI
39AQI
38AQI
47AQI
43AQI
38AQI
43AQI
47AQI
47AQI
No. of days
202543AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
May38AQI
202440AQI
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
January27AQI
202343AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
August27AQI
202243AQI
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
September30AQI
202139AQI
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
August30AQI
202042AQI
Highest AQI recorded in
August62AQI
Lowest AQI recorded in
September31AQI
Most & Least Polluted Years Over the Last 6 Years
Kurashiki Cityzhuang's annual 2025 AQI (43) shows an average percentage change of 3.07% (worsened AQI) compared to previous years: 2020 (42), 2021 (39), 2022 (43), 2023 (43), 2024 (40).