Kikugaoka, Kitaku, 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
Kikugaoka, Kitaku, Fukuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Kikugaoka, Kitaku, Fukuoka, Japan
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
AQI
AQI
44AQI
14AQI
In the last 24 hours,
Kikugaoka's AQI reached its highest point of 44 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kikugaoka, Kitaku, Fukuoka, Japan
28°C25/32°C
24°C23/25°C
26°C23/29°C
27°C24/30°C
27°C25/32°C
24°C23/25°C
26°C24/29°C
27°C25/31°C
27°C25/31°C
27°C25/30°C
27°C24/30°C
28°C25/32°C
28°C25/32°C
28°C25/31°C
28°C26/31°C
28°C25/32°C
28°C25/32°C
28°C24/33°C
28°C25/32°C
29°C26/32°C
28°C24/32°C
28°C24/33°C
29°C26/31°C
29°C26/33°C
30°C26/34°C
28°C27/31°C
27°C25/30°C
23°C21/24°C
25°C24/25°C
--°C/°C
--°C/°C
43AQI
35AQI
43AQI
38AQI
2025 Days Vs Air Quality
Kikugaoka, Kitaku, Fukuoka, Japan
83%
184
17%
38
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 223 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
Kikugaoka, Kitaku, Fukuoka, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
38AQI
36AQI
36AQI
32AQI
56AQI
31AQI
42AQI
30AQI
32AQI
31AQI
31AQI
39AQI
48AQI
41AQI
41AQI
53AQI
47AQI
53AQI
57AQI
73AQI
80AQI
78AQI
73AQI
50AQI
45AQI
42AQI
38AQI
35AQI
40AQI
49AQI
45AQI
36AQI
49AQI
32AQI
41AQI
31AQI
40AQI
31AQI
34AQI
32AQI
44AQI
40AQI
35AQI
42AQI
32AQI
42AQI
40AQI
36AQI
35AQI
32AQI
34AQI
38AQI
39AQI
36AQI
41AQI
56AQI
63AQI
69AQI
65AQI
50AQI
45AQI
35AQI
34AQI
36AQI
34AQI
39AQI
45AQI
48AQI
49AQI
55AQI
54AQI
42AQI
34AQI
30AQI
45AQI
46AQI
44AQI
57AQI
58AQI
70AQI
66AQI
61AQI
60AQI
46AQI
45AQI
45AQI
40AQI
37AQI
36AQI
37AQI
36AQI
34AQI
35AQI
37AQI
37AQI
36AQI
37AQI
39AQI
38AQI
43AQI
40AQI
39AQI
37AQI
33AQI
39AQI
38AQI
40AQI
39AQI
35AQI
36AQI
36AQI
32AQI
34AQI
41AQI
37AQI
42AQI
37AQI
38AQI
41AQI
39AQI
37AQI
41AQI
37AQI
39AQI
34AQI
36AQI
37AQI
34AQI
36AQI
39AQI
45AQI
46AQI
51AQI
50AQI
48AQI
39AQI
44AQI
47AQI
42AQI
39AQI
36AQI
39AQI
35AQI
35AQI
35AQI
38AQI
40AQI
38AQI
37AQI
36AQI
41AQI
42AQI
34AQI
41AQI
39AQI
42AQI
47AQI
51AQI
41AQI
34AQI
36AQI
39AQI
38AQI
34AQI
33AQI
33AQI
34AQI
40AQI
41AQI
47AQI
39AQI
26AQI
30AQI
31AQI
33AQI
39AQI
40AQI
37AQI
37AQI
48AQI
58AQI
67AQI
70AQI
69AQI
65AQI
57AQI
55AQI
61AQI
69AQI
71AQI
61AQI
54AQI
49AQI
45AQI
50AQI
57AQI
53AQI
40AQI
39AQI
36AQI
35AQI
37AQI
33AQI
32AQI
27AQI
25AQI
24AQI
26AQI
26AQI
27AQI
31AQI
43AQI
48AQI
50AQI
51AQI
48AQI
47AQI
53AQI
49AQI
38AQI
40AQI
46AQI
40AQI
47AQI
37AQI
40AQI
38AQI
47AQI
47AQI
No. of days
202542AQI
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
April37AQI
202438AQI
Highest AQI recorded in
September51AQI
Lowest AQI recorded in
July28AQI
202344AQI
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
November43AQI
20202AQI
Highest AQI recorded in
September21AQI
Lowest AQI recorded in
August0AQI
Most & Least Polluted Years Over the Last 4 Years
Kikugaoka's annual 2025 AQI (42) shows an average percentage change of 860.9% (worsened AQI) compared to previous years: 2020 (2), 2023 (44), 2024 (38).