Sumiyoshi Higashimachi, Nishinomiya Hama, 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
Sumiyoshi Higashimachi, Nishinomiya Hama, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Sumiyoshi Higashimachi, Nishinomiya Hama, Hyogo, Japan
5 AM7th Aug 2025
7 PM
4 AM8th Aug 2025
AQI
AQI
57AQI
38AQI
In the last 24 hours,
Sumiyoshi Higashimachi's AQI reached its highest point of 57 at 9 AM during the Night, while the lowest point, 38, was recorded at 2 PM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sumiyoshi Higashimachi, Nishinomiya Hama, Hyogo, Japan
29°C26/34°C
30°C27/35°C
30°C27/34°C
29°C26/34°C
28°C26/33°C
27°C25/32°C
28°C25/32°C
28°C26/32°C
25°C23/27°C
27°C24/31°C
28°C24/32°C
28°C25/32°C
29°C26/32°C
29°C26/33°C
29°C26/33°C
29°C27/33°C
29°C27/33°C
29°C27/34°C
29°C26/34°C
30°C26/34°C
30°C27/36°C
30°C27/34°C
30°C27/35°C
30°C27/34°C
30°C27/35°C
30°C27/35°C
30°C27/33°C
30°C28/33°C
31°C28/35°C
--°C/°C
--°C/°C
47AQI
37AQI
46AQI
43AQI
2025 Days Vs Air Quality
Sumiyoshi Higashimachi, Nishinomiya Hama, Hyogo, Japan
72%
157
28%
61
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 219 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
Sumiyoshi Higashimachi, Nishinomiya Hama, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
39AQI
30AQI
32AQI
30AQI
30AQI
31AQI
30AQI
28AQI
27AQI
26AQI
37AQI
37AQI
49AQI
42AQI
39AQI
33AQI
30AQI
31AQI
42AQI
36AQI
53AQI
66AQI
58AQI
45AQI
40AQI
33AQI
34AQI
31AQI
38AQI
66AQI
64AQI
44AQI
51AQI
38AQI
39AQI
33AQI
35AQI
31AQI
29AQI
30AQI
30AQI
40AQI
31AQI
39AQI
28AQI
51AQI
38AQI
39AQI
32AQI
31AQI
30AQI
34AQI
34AQI
33AQI
35AQI
37AQI
64AQI
56AQI
65AQI
87AQI
47AQI
47AQI
31AQI
40AQI
33AQI
36AQI
35AQI
39AQI
31AQI
36AQI
47AQI
42AQI
34AQI
24AQI
34AQI
30AQI
27AQI
43AQI
53AQI
62AQI
69AQI
68AQI
67AQI
84AQI
59AQI
43AQI
39AQI
32AQI
37AQI
27AQI
36AQI
22AQI
26AQI
35AQI
40AQI
47AQI
48AQI
51AQI
54AQI
55AQI
53AQI
32AQI
50AQI
26AQI
44AQI
46AQI
54AQI
56AQI
45AQI
44AQI
44AQI
34AQI
28AQI
56AQI
56AQI
59AQI
46AQI
51AQI
61AQI
56AQI
39AQI
48AQI
38AQI
42AQI
24AQI
30AQI
29AQI
37AQI
31AQI
33AQI
51AQI
54AQI
58AQI
52AQI
47AQI
43AQI
49AQI
54AQI
58AQI
38AQI
35AQI
50AQI
35AQI
27AQI
29AQI
32AQI
32AQI
38AQI
35AQI
37AQI
44AQI
49AQI
29AQI
47AQI
48AQI
46AQI
53AQI
62AQI
49AQI
32AQI
43AQI
49AQI
46AQI
34AQI
34AQI
46AQI
40AQI
50AQI
54AQI
58AQI
48AQI
38AQI
36AQI
32AQI
31AQI
36AQI
52AQI
52AQI
51AQI
55AQI
61AQI
78AQI
76AQI
83AQI
86AQI
76AQI
71AQI
78AQI
85AQI
64AQI
56AQI
55AQI
50AQI
43AQI
52AQI
55AQI
37AQI
41AQI
36AQI
33AQI
31AQI
35AQI
36AQI
31AQI
28AQI
27AQI
26AQI
31AQI
35AQI
38AQI
41AQI
46AQI
45AQI
49AQI
62AQI
51AQI
53AQI
38AQI
38AQI
46AQI
44AQI
41AQI
45AQI
51AQI
51AQI
No. of days
202544AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
January38AQI
202437AQI
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
December31AQI
202339AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
August27AQI
202238AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
October31AQI
202134AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
August30AQI
202038AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
October30AQI
Most & Least Polluted Years Over the Last 6 Years
Sumiyoshi Higashimachi's annual 2025 AQI (44) shows an average percentage change of 17.4% (worsened AQI) compared to previous years: 2020 (38), 2021 (34), 2022 (38), 2023 (39), 2024 (37).