Who, Shingu, Fukuoka, 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
Who, Shingu, Fukuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Who, Shingu, Fukuoka, Japan
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
56AQI
39AQI
49AQI
44AQI
In the last 24 hours,
Who's AQI reached its highest point of 56 at 2 PM during the Day, while the lowest point, 39, was recorded at 6 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Who, Shingu, Fukuoka, Japan
27°C25/30°C
29°C25/32°C
29°C26/34°C
29°C25/32°C
28°C26/31°C
28°C25/31°C
28°C26/33°C
25°C23/26°C
26°C23/29°C
27°C24/30°C
28°C24/32°C
25°C24/25°C
26°C24/31°C
28°C24/32°C
28°C25/31°C
28°C25/31°C
28°C25/32°C
29°C25/34°C
29°C26/34°C
29°C26/33°C
29°C26/33°C
29°C25/34°C
29°C25/34°C
29°C25/35°C
29°C25/34°C
29°C26/32°C
28°C25/31°C
29°C25/33°C
30°C27/32°C
30°C27/33°C
--°C/°C
46AQI
36AQI
47AQI
43AQI
2025 Days Vs Air Quality
Who, Shingu, Fukuoka, Japan
76%
165
24%
52
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 218 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
Who, Shingu, Fukuoka, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
40AQI
31AQI
38AQI
31AQI
57AQI
30AQI
43AQI
29AQI
34AQI
32AQI
32AQI
40AQI
46AQI
41AQI
37AQI
53AQI
51AQI
46AQI
63AQI
73AQI
79AQI
71AQI
73AQI
46AQI
46AQI
43AQI
38AQI
35AQI
39AQI
46AQI
42AQI
37AQI
47AQI
32AQI
42AQI
32AQI
41AQI
32AQI
35AQI
32AQI
42AQI
35AQI
35AQI
41AQI
32AQI
40AQI
37AQI
35AQI
33AQI
32AQI
34AQI
40AQI
37AQI
36AQI
35AQI
60AQI
57AQI
64AQI
57AQI
40AQI
43AQI
33AQI
34AQI
33AQI
35AQI
38AQI
44AQI
49AQI
45AQI
54AQI
52AQI
45AQI
33AQI
36AQI
46AQI
46AQI
41AQI
56AQI
55AQI
66AQI
64AQI
57AQI
66AQI
63AQI
55AQI
62AQI
49AQI
42AQI
42AQI
42AQI
36AQI
32AQI
39AQI
41AQI
43AQI
40AQI
42AQI
55AQI
50AQI
58AQI
51AQI
50AQI
48AQI
35AQI
50AQI
44AQI
52AQI
49AQI
42AQI
40AQI
36AQI
27AQI
35AQI
57AQI
47AQI
51AQI
40AQI
47AQI
51AQI
47AQI
43AQI
47AQI
42AQI
43AQI
34AQI
34AQI
39AQI
29AQI
34AQI
46AQI
51AQI
57AQI
60AQI
57AQI
62AQI
39AQI
52AQI
54AQI
41AQI
38AQI
38AQI
44AQI
26AQI
32AQI
33AQI
41AQI
46AQI
46AQI
43AQI
39AQI
50AQI
51AQI
36AQI
46AQI
43AQI
47AQI
58AQI
68AQI
36AQI
32AQI
43AQI
45AQI
37AQI
28AQI
27AQI
28AQI
30AQI
38AQI
36AQI
35AQI
29AQI
27AQI
27AQI
24AQI
28AQI
37AQI
35AQI
30AQI
30AQI
35AQI
54AQI
65AQI
60AQI
67AQI
57AQI
49AQI
46AQI
58AQI
66AQI
69AQI
57AQI
52AQI
43AQI
41AQI
47AQI
51AQI
57AQI
36AQI
37AQI
36AQI
37AQI
42AQI
43AQI
34AQI
30AQI
27AQI
26AQI
29AQI
30AQI
31AQI
34AQI
43AQI
47AQI
49AQI
48AQI
47AQI
45AQI
39AQI
48AQI
44AQI
43AQI
37AQI
46AQI
47AQI
No. of days
202543AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
June37AQI
202438AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
July25AQI
202343AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
August32AQI
202249AQI
Highest AQI recorded in
May61AQI
Lowest AQI recorded in
August37AQI
202147AQI
Highest AQI recorded in
March57AQI
Lowest AQI recorded in
July36AQI
202046AQI
Highest AQI recorded in
August62AQI
Lowest AQI recorded in
July31AQI
Most & Least Polluted Years Over the Last 6 Years
Who's annual 2025 AQI (43) shows an average percentage change of -1.9% (improved AQI) compared to previous years: 2020 (46), 2021 (47), 2022 (49), 2023 (43), 2024 (38).