Kurashiki, Hayashima, Okayama, 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, Hayashima, Okayama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Kurashiki, Hayashima, Okayama, Japan
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
AQI
AQI
48AQI
18AQI
In the last 24 hours,
Kurashiki's AQI reached its highest point of 48 at 5 AM during the Night, while the lowest point, 18, was recorded at 1 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kurashiki, Hayashima, Okayama, Japan
28°C25/32°C
25°C23/27°C
26°C22/31°C
28°C24/33°C
26°C24/29°C
26°C24/30°C
27°C24/31°C
28°C24/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
29°C25/33°C
29°C25/33°C
29°C26/33°C
29°C25/33°C
29°C24/33°C
29°C25/34°C
29°C26/34°C
29°C26/33°C
29°C26/33°C
30°C26/34°C
29°C25/34°C
30°C27/34°C
29°C26/33°C
30°C27/34°C
28°C25/32°C
27°C24/31°C
24°C22/26°C
24°C23/25°C
--°C/°C
--°C/°C
44AQI
33AQI
44AQI
42AQI
2025 Days Vs Air Quality
Kurashiki, Hayashima, Okayama, Japan
55%
123
43%
96
1%
3
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 55%
Health Risk Level:
Considerable
In 2025, 55% of 223 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Kurashiki, Hayashima, Okayama, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
43AQI
35AQI
37AQI
40AQI
57AQI
37AQI
40AQI
32AQI
30AQI
32AQI
35AQI
38AQI
52AQI
43AQI
41AQI
35AQI
38AQI
46AQI
51AQI
49AQI
67AQI
85AQI
78AQI
49AQI
47AQI
42AQI
42AQI
35AQI
48AQI
66AQI
75AQI
51AQI
59AQI
42AQI
42AQI
34AQI
42AQI
33AQI
34AQI
33AQI
35AQI
44AQI
32AQI
46AQI
31AQI
58AQI
41AQI
42AQI
36AQI
36AQI
33AQI
35AQI
33AQI
35AQI
40AQI
40AQI
69AQI
80AQI
115AQI
114AQI
64AQI
52AQI
38AQI
41AQI
37AQI
47AQI
48AQI
48AQI
50AQI
63AQI
58AQI
52AQI
41AQI
29AQI
40AQI
37AQI
41AQI
52AQI
60AQI
67AQI
74AQI
76AQI
78AQI
88AQI
82AQI
58AQI
53AQI
43AQI
46AQI
43AQI
44AQI
29AQI
44AQI
44AQI
55AQI
53AQI
56AQI
70AQI
66AQI
70AQI
56AQI
50AQI
53AQI
36AQI
55AQI
56AQI
65AQI
71AQI
63AQI
50AQI
54AQI
57AQI
44AQI
74AQI
66AQI
67AQI
57AQI
52AQI
67AQI
58AQI
45AQI
54AQI
45AQI
48AQI
35AQI
40AQI
32AQI
44AQI
38AQI
44AQI
55AQI
59AQI
66AQI
61AQI
58AQI
47AQI
52AQI
61AQI
67AQI
49AQI
41AQI
52AQI
44AQI
31AQI
37AQI
42AQI
45AQI
48AQI
44AQI
43AQI
50AQI
75AQI
42AQI
56AQI
52AQI
66AQI
63AQI
72AQI
55AQI
39AQI
52AQI
67AQI
59AQI
42AQI
38AQI
49AQI
45AQI
54AQI
56AQI
60AQI
59AQI
62AQI
54AQI
46AQI
44AQI
49AQI
59AQI
63AQI
63AQI
62AQI
62AQI
90AQI
88AQI
105AQI
87AQI
71AQI
74AQI
70AQI
83AQI
71AQI
59AQI
53AQI
51AQI
45AQI
49AQI
59AQI
41AQI
40AQI
35AQI
33AQI
34AQI
43AQI
38AQI
35AQI
26AQI
26AQI
25AQI
26AQI
36AQI
42AQI
48AQI
43AQI
43AQI
47AQI
59AQI
53AQI
52AQI
47AQI
49AQI
48AQI
47AQI
45AQI
43AQI
58AQI
56AQI
48AQI
55AQI
53AQI
49AQI
No. of days
202551AQI
Highest AQI recorded in
March58AQI
Lowest AQI recorded in
February43AQI
202443AQI
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
October35AQI
202347AQI
Highest AQI recorded in
March59AQI
Lowest AQI recorded in
August33AQI
202245AQI
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
September34AQI
202138AQI
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
August30AQI
202045AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 6 Years
Kurashiki's annual 2025 AQI (51) shows an average percentage change of 17.5% (worsened AQI) compared to previous years: 2020 (45), 2021 (38), 2022 (45), 2023 (47), 2024 (43).