Amagasaki, Hyogo, 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
Amagasaki, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Amagasaki, Hyogo, Japan
5 AM6th Aug 2025
7 PM
4 AM7th Aug 2025
60AQI
47AQI
60AQI
50AQI
In the last 24 hours,
Amagasaki's AQI reached its highest point of 60 at 5 PM during the Day, while the lowest point, 47, was recorded at 2 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Amagasaki, Hyogo, Japan
30°C27/35°C
29°C26/35°C
30°C27/36°C
30°C27/35°C
29°C26/34°C
29°C26/33°C
27°C25/33°C
28°C25/33°C
29°C26/33°C
25°C23/28°C
27°C24/32°C
28°C24/33°C
29°C25/33°C
29°C26/32°C
29°C26/33°C
30°C27/34°C
30°C27/34°C
30°C27/34°C
30°C27/34°C
29°C26/34°C
30°C27/34°C
30°C27/36°C
30°C27/34°C
30°C27/35°C
30°C27/34°C
31°C27/36°C
31°C27/35°C
30°C28/34°C
30°C28/33°C
31°C28/35°C
--°C/°C
47AQI
36AQI
47AQI
44AQI
2025 Days Vs Air Quality
Amagasaki, Hyogo, Japan
69%
150
31%
68
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 219 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Amagasaki, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
48AQI
40AQI
38AQI
36AQI
47AQI
36AQI
38AQI
34AQI
30AQI
35AQI
44AQI
44AQI
55AQI
47AQI
44AQI
36AQI
41AQI
39AQI
49AQI
42AQI
62AQI
70AQI
65AQI
44AQI
41AQI
41AQI
41AQI
35AQI
44AQI
74AQI
75AQI
47AQI
58AQI
42AQI
41AQI
35AQI
41AQI
31AQI
30AQI
35AQI
30AQI
45AQI
32AQI
49AQI
30AQI
59AQI
42AQI
40AQI
35AQI
32AQI
31AQI
35AQI
36AQI
33AQI
40AQI
47AQI
62AQI
66AQI
73AQI
88AQI
49AQI
45AQI
34AQI
39AQI
35AQI
42AQI
39AQI
45AQI
36AQI
44AQI
53AQI
51AQI
38AQI
28AQI
39AQI
36AQI
32AQI
48AQI
57AQI
64AQI
67AQI
73AQI
70AQI
93AQI
65AQI
53AQI
45AQI
37AQI
43AQI
38AQI
37AQI
30AQI
32AQI
41AQI
43AQI
50AQI
52AQI
56AQI
59AQI
58AQI
55AQI
36AQI
55AQI
29AQI
50AQI
50AQI
58AQI
59AQI
44AQI
44AQI
48AQI
31AQI
29AQI
61AQI
57AQI
61AQI
52AQI
52AQI
65AQI
59AQI
44AQI
47AQI
39AQI
45AQI
26AQI
32AQI
31AQI
42AQI
34AQI
36AQI
52AQI
55AQI
58AQI
55AQI
49AQI
46AQI
52AQI
57AQI
59AQI
42AQI
37AQI
50AQI
37AQI
27AQI
31AQI
32AQI
30AQI
39AQI
35AQI
39AQI
44AQI
49AQI
31AQI
48AQI
49AQI
48AQI
54AQI
62AQI
50AQI
36AQI
40AQI
49AQI
48AQI
39AQI
33AQI
42AQI
42AQI
49AQI
53AQI
57AQI
51AQI
45AQI
44AQI
41AQI
37AQI
39AQI
51AQI
49AQI
49AQI
54AQI
57AQI
72AQI
84AQI
82AQI
84AQI
76AQI
70AQI
76AQI
84AQI
65AQI
61AQI
58AQI
55AQI
48AQI
51AQI
55AQI
44AQI
44AQI
40AQI
35AQI
33AQI
34AQI
34AQI
29AQI
28AQI
26AQI
27AQI
33AQI
34AQI
37AQI
39AQI
47AQI
45AQI
47AQI
59AQI
48AQI
52AQI
44AQI
42AQI
50AQI
48AQI
42AQI
46AQI
51AQI
50AQI
No. of days
202547AQI
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
February42AQI
202439AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
September34AQI
202344AQI
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
August30AQI
202242AQI
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
October37AQI
202044AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 5 Years
Amagasaki's annual 2025 AQI (47) shows an average percentage change of 10.5% (worsened AQI) compared to previous years: 2020 (44), 2022 (42), 2023 (44), 2024 (39).