Minatojima Nakamachi, Kobe, 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
Minatojima Nakamachi, Kobe, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Minatojima Nakamachi, Kobe, Hyogo, Japan
5 AM4th Oct 2025
6 PM
4 AM5th Oct 2025
AQI
AQI
53AQI
31AQI
In the last 24 hours,
Minatojima Nakamachi's AQI reached its highest point of 53 at 1 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Minatojima Nakamachi, Kobe, Hyogo, Japan
26°C25/30°C
28°C24/32°C
28°C26/31°C
29°C26/32°C
29°C27/32°C
28°C26/31°C
26°C24/29°C
27°C25/30°C
27°C25/29°C
28°C25/31°C
29°C26/33°C
29°C27/32°C
29°C26/32°C
27°C24/31°C
25°C23/29°C
26°C24/28°C
24°C21/27°C
23°C20/26°C
23°C22/24°C
24°C22/27°C
25°C23/27°C
26°C23/28°C
23°C21/27°C
24°C21/27°C
24°C21/27°C
23°C20/26°C
23°C21/27°C
23°C20/26°C
22°C21/23°C
--°C/°C
--°C/°C
40AQI
33AQI
36AQI
35AQI
2025 Days Vs Air Quality
Minatojima Nakamachi, Kobe, Hyogo, Japan
73%
202
27%
74
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 277 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
Minatojima Nakamachi, Kobe, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
39AQI
31AQI
33AQI
32AQI
34AQI
33AQI
30AQI
30AQI
26AQI
29AQI
38AQI
40AQI
51AQI
43AQI
39AQI
33AQI
32AQI
33AQI
46AQI
37AQI
58AQI
70AQI
64AQI
46AQI
42AQI
35AQI
37AQI
31AQI
41AQI
67AQI
70AQI
44AQI
54AQI
39AQI
40AQI
34AQI
37AQI
30AQI
30AQI
32AQI
29AQI
46AQI
31AQI
46AQI
29AQI
57AQI
39AQI
40AQI
33AQI
33AQI
31AQI
36AQI
36AQI
34AQI
37AQI
38AQI
65AQI
63AQI
72AQI
98AQI
47AQI
47AQI
31AQI
39AQI
33AQI
38AQI
36AQI
41AQI
30AQI
40AQI
52AQI
46AQI
37AQI
25AQI
37AQI
34AQI
30AQI
46AQI
52AQI
63AQI
67AQI
70AQI
66AQI
83AQI
60AQI
45AQI
42AQI
35AQI
36AQI
33AQI
34AQI
24AQI
30AQI
38AQI
41AQI
49AQI
50AQI
53AQI
56AQI
56AQI
54AQI
35AQI
50AQI
28AQI
44AQI
46AQI
53AQI
57AQI
44AQI
46AQI
47AQI
35AQI
29AQI
56AQI
56AQI
60AQI
48AQI
52AQI
63AQI
58AQI
40AQI
48AQI
39AQI
44AQI
24AQI
31AQI
28AQI
37AQI
28AQI
34AQI
49AQI
54AQI
58AQI
52AQI
48AQI
45AQI
50AQI
54AQI
54AQI
36AQI
35AQI
47AQI
34AQI
26AQI
28AQI
32AQI
30AQI
38AQI
34AQI
38AQI
44AQI
48AQI
28AQI
46AQI
47AQI
48AQI
53AQI
60AQI
50AQI
32AQI
39AQI
51AQI
49AQI
37AQI
33AQI
46AQI
40AQI
50AQI
54AQI
57AQI
47AQI
37AQI
35AQI
31AQI
31AQI
34AQI
51AQI
52AQI
51AQI
55AQI
58AQI
71AQI
72AQI
73AQI
79AQI
71AQI
70AQI
77AQI
84AQI
65AQI
57AQI
56AQI
52AQI
42AQI
52AQI
54AQI
37AQI
42AQI
37AQI
35AQI
32AQI
33AQI
32AQI
29AQI
28AQI
27AQI
27AQI
28AQI
32AQI
35AQI
39AQI
46AQI
47AQI
49AQI
61AQI
51AQI
55AQI
47AQI
50AQI
49AQI
46AQI
39AQI
36AQI
40AQI
46AQI
44AQI
44AQI
44AQI
49AQI
47AQI
48AQI
48AQI
44AQI
51AQI
55AQI
56AQI
56AQI
55AQI
53AQI
56AQI
56AQI
55AQI
42AQI
35AQI
40AQI
29AQI
23AQI
28AQI
34AQI
38AQI
39AQI
36AQI
30AQI
31AQI
29AQI
37AQI
38AQI
47AQI
53AQI
37AQI
36AQI
44AQI
31AQI
34AQI
38AQI
37AQI
33AQI
29AQI
27AQI
25AQI
28AQI
28AQI
37AQI
38AQI
45AQI
40AQI
40AQI
48AQI
46AQI
40AQI
45AQI
49AQI
49AQI
35AQI
40AQI
No. of days
202543AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
September35AQI
202437AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December31AQI
202339AQI
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
August26AQI
202240AQI
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
October31AQI
202146AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
December40AQI
202041AQI
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
October32AQI
Most & Least Polluted Years Over the Last 6 Years
Minatojima Nakamachi's annual 2025 AQI (43) shows an average percentage change of 7.03% (worsened AQI) compared to previous years: 2020 (41), 2021 (46), 2022 (40), 2023 (39), 2024 (37).