Shinozaki, Fukuoka, 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
Shinozaki, Fukuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 62 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Shinozaki, Fukuoka, Japan
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
AQI
AQI
69AQI
48AQI
In the last 24 hours,
Shinozaki's AQI reached its highest point of 69 at 11 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Shinozaki, Fukuoka, Japan
28°C25/31°C
28°C25/31°C
28°C26/31°C
27°C25/30°C
25°C24/27°C
26°C24/29°C
26°C24/29°C
27°C25/29°C
27°C25/30°C
27°C25/31°C
28°C25/31°C
28°C25/31°C
25°C23/27°C
25°C23/28°C
25°C24/28°C
24°C22/27°C
23°C20/26°C
23°C22/25°C
25°C24/28°C
25°C23/28°C
25°C23/28°C
24°C22/26°C
24°C21/27°C
24°C20/26°C
22°C19/25°C
22°C20/26°C
23°C20/27°C
21°C19/21°C
24°C22/27°C
--°C/°C
--°C/°C
36AQI
36AQI
34AQI
33AQI
2025 Days Vs Air Quality
Shinozaki, Fukuoka, Japan
78%
216
22%
61
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 278 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
Shinozaki, Fukuoka, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
38AQI
33AQI
32AQI
30AQI
52AQI
30AQI
39AQI
29AQI
31AQI
32AQI
31AQI
39AQI
49AQI
39AQI
38AQI
49AQI
42AQI
51AQI
52AQI
68AQI
80AQI
80AQI
70AQI
47AQI
43AQI
41AQI
37AQI
34AQI
39AQI
48AQI
46AQI
35AQI
49AQI
32AQI
40AQI
31AQI
39AQI
31AQI
35AQI
32AQI
42AQI
39AQI
35AQI
41AQI
32AQI
45AQI
40AQI
36AQI
35AQI
33AQI
35AQI
38AQI
40AQI
37AQI
42AQI
57AQI
64AQI
68AQI
68AQI
56AQI
45AQI
35AQI
34AQI
35AQI
34AQI
37AQI
42AQI
45AQI
46AQI
56AQI
52AQI
39AQI
34AQI
28AQI
39AQI
44AQI
43AQI
56AQI
58AQI
71AQI
68AQI
63AQI
69AQI
68AQI
64AQI
58AQI
49AQI
40AQI
39AQI
40AQI
37AQI
30AQI
35AQI
41AQI
43AQI
42AQI
45AQI
54AQI
55AQI
55AQI
54AQI
47AQI
47AQI
35AQI
51AQI
48AQI
53AQI
54AQI
46AQI
44AQI
41AQI
30AQI
38AQI
56AQI
47AQI
51AQI
47AQI
46AQI
51AQI
49AQI
43AQI
47AQI
39AQI
42AQI
34AQI
36AQI
37AQI
33AQI
36AQI
45AQI
50AQI
55AQI
58AQI
56AQI
53AQI
41AQI
49AQI
56AQI
56AQI
41AQI
41AQI
44AQI
31AQI
33AQI
33AQI
39AQI
43AQI
39AQI
41AQI
36AQI
45AQI
49AQI
33AQI
45AQI
42AQI
48AQI
55AQI
60AQI
50AQI
36AQI
42AQI
46AQI
43AQI
39AQI
36AQI
35AQI
37AQI
42AQI
41AQI
49AQI
43AQI
35AQI
35AQI
35AQI
36AQI
43AQI
42AQI
38AQI
38AQI
49AQI
56AQI
65AQI
65AQI
67AQI
62AQI
56AQI
55AQI
60AQI
68AQI
70AQI
62AQI
55AQI
49AQI
45AQI
52AQI
57AQI
50AQI
41AQI
40AQI
36AQI
33AQI
34AQI
30AQI
31AQI
27AQI
25AQI
24AQI
25AQI
25AQI
27AQI
31AQI
43AQI
46AQI
47AQI
49AQI
47AQI
47AQI
53AQI
48AQI
40AQI
35AQI
32AQI
34AQI
40AQI
43AQI
43AQI
42AQI
41AQI
48AQI
52AQI
48AQI
42AQI
47AQI
46AQI
45AQI
42AQI
41AQI
46AQI
49AQI
50AQI
51AQI
50AQI
42AQI
43AQI
43AQI
29AQI
27AQI
30AQI
35AQI
36AQI
33AQI
34AQI
33AQI
34AQI
33AQI
32AQI
33AQI
34AQI
32AQI
25AQI
26AQI
29AQI
22AQI
23AQI
26AQI
29AQI
28AQI
31AQI
29AQI
32AQI
31AQI
41AQI
45AQI
53AQI
57AQI
62AQI
44AQI
40AQI
49AQI
45AQI
43AQI
42AQI
46AQI
45AQI
32AQI
54AQI
No. of days
202543AQI
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
September32AQI
202439AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
July30AQI
202344AQI
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
August32AQI
202244AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
September37AQI
202142AQI
Highest AQI recorded in
May50AQI
Lowest AQI recorded in
July37AQI
202038AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
July32AQI
Most & Least Polluted Years Over the Last 6 Years
Shinozaki's annual 2025 AQI (43) shows an average percentage change of 5.1% (worsened AQI) compared to previous years: 2020 (38), 2021 (42), 2022 (44), 2023 (44), 2024 (39).