Minomimukaigaoka, Fukuyama, Hiroshima, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Minomimukaigaoka, Fukuyama, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Minomimukaigaoka, Fukuyama, Hiroshima, Japan
5 AM21st Sep 2025
6 PM
4 AM22nd Sep 2025
29AQI
11AQI
28AQI
18AQI
In the last 24 hours,
Minomimukaigaoka's AQI reached its highest point of 29 at 5 AM during the Day, while the lowest point, 11, was recorded at 10 AM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Minomimukaigaoka, Fukuyama, Hiroshima, Japan
29°C26/33°C
29°C26/34°C
29°C26/33°C
29°C26/33°C
28°C25/32°C
28°C24/31°C
29°C25/33°C
29°C26/34°C
30°C26/34°C
29°C26/34°C
29°C26/33°C
29°C25/33°C
25°C24/27°C
28°C25/33°C
27°C24/31°C
28°C25/32°C
27°C24/30°C
28°C25/32°C
25°C24/27°C
26°C23/30°C
26°C23/30°C
27°C24/30°C
28°C25/31°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
25°C22/28°C
24°C20/28°C
25°C22/28°C
24°C21/28°C
--°C/°C
40AQI
32AQI
38AQI
38AQI
2025 Days Vs Air Quality
Minomimukaigaoka, Fukuyama, Hiroshima, Japan
68%
79
32%
37
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 265 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Minomimukaigaoka, Fukuyama, Hiroshima, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI
41AQI
41AQI
47AQI
60AQI
34AQI
51AQI
48AQI
55AQI
59AQI
66AQI
56AQI
47AQI
43AQI
60AQI
57AQI
51AQI
37AQI
36AQI
33AQI
40AQI
48AQI
55AQI
57AQI
61AQI
51AQI
46AQI
47AQI
47AQI
52AQI
53AQI
56AQI
59AQI
58AQI
82AQI
77AQI
93AQI
85AQI
74AQI
68AQI
71AQI
72AQI
74AQI
62AQI
58AQI
56AQI
48AQI
49AQI
55AQI
50AQI
42AQI
39AQI
36AQI
36AQI
34AQI
39AQI
40AQI
30AQI
27AQI
25AQI
28AQI
32AQI
37AQI
42AQI
40AQI
42AQI
45AQI
57AQI
49AQI
49AQI
48AQI
49AQI
44AQI
39AQI
33AQI
34AQI
36AQI
44AQI
44AQI
44AQI
41AQI
44AQI
46AQI
43AQI
41AQI
41AQI
46AQI
52AQI
50AQI
51AQI
51AQI
49AQI
52AQI
53AQI
50AQI
39AQI
34AQI
41AQI
37AQI
29AQI
27AQI
32AQI
35AQI
34AQI
35AQI
30AQI
30AQI
31AQI
35AQI
38AQI
30AQI
39AQI
28AQI
27AQI
35AQI
25AQI
43AQI
50AQI
52AQI
45AQI
33AQI
No. of days
202546AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September33AQI
Most & Least Polluted Years Over the Last 1 Years
Minomimukaigaoka's annual 2025 AQI (46) shows an average percentage change of NaN% (improved AQI) compared to previous years: .