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!
October Air Quality Analysis
Nishinomiya Hama, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Nishinomiya Hama, Hyogo, Japan
5 AM14th Oct 2025
5 PM
4 AM15th Oct 2025
59AQI
44AQI
60AQI
45AQI
In the last 24 hours,
Nishinomiya Hama's AQI reached its highest point of 60 at 4 AM during the Night, while the lowest point, 44, was recorded at 6 AM during the Day between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nishinomiya Hama, Hyogo, Japan
29°C27/33°C
30°C27/33°C
29°C27/33°C
27°C24/32°C
26°C23/30°C
26°C24/29°C
25°C22/28°C
24°C21/27°C
24°C22/26°C
25°C23/27°C
25°C23/28°C
26°C24/30°C
24°C21/28°C
24°C21/28°C
25°C22/28°C
24°C21/27°C
24°C21/27°C
24°C20/28°C
22°C21/24°C
22°C21/24°C
23°C22/25°C
23°C21/27°C
24°C21/29°C
25°C23/30°C
23°C20/26°C
22°C19/24°C
24°C21/27°C
24°C23/26°C
24°C21/26°C
24°C21/28°C
--°C/°C
41AQI
41AQI
43AQI
43AQI
2025 Days Vs Air Quality
Nishinomiya Hama, Hyogo, Japan
72%
208
28%
79
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 288 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
Nishinomiya Hama, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
42AQI
33AQI
34AQI
32AQI
38AQI
33AQI
33AQI
30AQI
26AQI
29AQI
40AQI
40AQI
53AQI
44AQI
40AQI
34AQI
34AQI
33AQI
45AQI
37AQI
58AQI
71AQI
62AQI
46AQI
40AQI
36AQI
36AQI
32AQI
40AQI
70AQI
71AQI
46AQI
55AQI
40AQI
40AQI
34AQI
38AQI
30AQI
30AQI
31AQI
30AQI
43AQI
30AQI
44AQI
29AQI
58AQI
40AQI
40AQI
32AQI
31AQI
30AQI
34AQI
34AQI
33AQI
36AQI
40AQI
67AQI
63AQI
74AQI
95AQI
49AQI
47AQI
32AQI
39AQI
33AQI
40AQI
36AQI
41AQI
32AQI
39AQI
51AQI
45AQI
36AQI
25AQI
36AQI
31AQI
29AQI
46AQI
54AQI
63AQI
70AQI
70AQI
68AQI
85AQI
59AQI
45AQI
41AQI
34AQI
36AQI
30AQI
34AQI
24AQI
28AQI
38AQI
41AQI
48AQI
49AQI
53AQI
55AQI
55AQI
53AQI
35AQI
51AQI
28AQI
45AQI
47AQI
55AQI
57AQI
45AQI
43AQI
46AQI
30AQI
29AQI
57AQI
55AQI
59AQI
48AQI
52AQI
62AQI
57AQI
41AQI
47AQI
38AQI
43AQI
26AQI
31AQI
30AQI
39AQI
32AQI
35AQI
50AQI
54AQI
57AQI
53AQI
48AQI
44AQI
51AQI
55AQI
58AQI
39AQI
36AQI
49AQI
36AQI
28AQI
30AQI
32AQI
32AQI
39AQI
36AQI
38AQI
44AQI
48AQI
30AQI
47AQI
48AQI
47AQI
53AQI
60AQI
49AQI
32AQI
40AQI
49AQI
48AQI
37AQI
34AQI
44AQI
41AQI
50AQI
54AQI
57AQI
49AQI
41AQI
39AQI
35AQI
33AQI
36AQI
51AQI
50AQI
49AQI
54AQI
59AQI
74AQI
79AQI
82AQI
87AQI
77AQI
71AQI
77AQI
84AQI
64AQI
58AQI
57AQI
52AQI
46AQI
52AQI
56AQI
42AQI
43AQI
37AQI
34AQI
31AQI
34AQI
35AQI
30AQI
28AQI
27AQI
26AQI
31AQI
36AQI
38AQI
42AQI
47AQI
45AQI
47AQI
61AQI
49AQI
54AQI
47AQI
49AQI
48AQI
46AQI
40AQI
36AQI
40AQI
47AQI
45AQI
46AQI
42AQI
47AQI
45AQI
46AQI
46AQI
42AQI
50AQI
57AQI
57AQI
57AQI
56AQI
53AQI
57AQI
57AQI
55AQI
43AQI
36AQI
40AQI
30AQI
24AQI
28AQI
34AQI
38AQI
39AQI
37AQI
30AQI
31AQI
29AQI
39AQI
38AQI
46AQI
53AQI
39AQI
35AQI
43AQI
32AQI
32AQI
37AQI
34AQI
33AQI
34AQI
26AQI
26AQI
30AQI
29AQI
36AQI
47AQI
52AQI
51AQI
49AQI
52AQI
57AQI
57AQI
52AQI
55AQI
52AQI
49AQI
48AQI
49AQI
40AQI
40AQI
48AQI
45AQI
41AQI
45AQI
51AQI
49AQI
35AQI
50AQI
No. of days
202544AQI
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
September35AQI
202438AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
December32AQI
202341AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August28AQI
202240AQI
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
October32AQI
202137AQI
Highest AQI recorded in
May42AQI
Lowest AQI recorded in
August33AQI
202038AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
October30AQI
Most & Least Polluted Years Over the Last 6 Years
Nishinomiya Hama's annual 2025 AQI (44) shows an average percentage change of 14.4% (worsened AQI) compared to previous years: 2020 (38), 2021 (37), 2022 (40), 2023 (41), 2024 (38).