Kitamachi, 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
Kitamachi, Kobe, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (18th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
Kitamachi, Kobe, Hyogo, Japan
5 AM18th Oct 2025
5 PM
4 AM19th Oct 2025
64AQI
48AQI
67AQI
32AQI
In the last 24 hours,
Kitamachi's AQI reached its highest point of 67 at 5 AM during the Night, while the lowest point, 32, was recorded at 10 PM during the Night between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kitamachi, Kobe, Hyogo, Japan
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
22°C21/23°C
23°C22/25°C
23°C21/26°C
24°C20/27°C
25°C22/29°C
22°C19/25°C
21°C18/24°C
23°C21/26°C
24°C23/26°C
23°C21/26°C
23°C21/27°C
23°C22/26°C
23°C22/25°C
22°C20/26°C
23°C20/26°C
--°C/°C
46AQI
37AQI
46AQI
45AQI
2025 Days Vs Air Quality
Kitamachi, Kobe, Hyogo, Japan
69%
200
31%
91
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 292 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
Kitamachi, Kobe, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
42AQI
32AQI
34AQI
33AQI
38AQI
34AQI
32AQI
32AQI
27AQI
32AQI
42AQI
41AQI
53AQI
45AQI
41AQI
35AQI
34AQI
36AQI
49AQI
41AQI
60AQI
74AQI
66AQI
46AQI
42AQI
36AQI
38AQI
32AQI
43AQI
70AQI
72AQI
46AQI
56AQI
40AQI
41AQI
35AQI
40AQI
31AQI
33AQI
33AQI
31AQI
45AQI
31AQI
48AQI
29AQI
59AQI
41AQI
41AQI
33AQI
33AQI
32AQI
37AQI
36AQI
35AQI
51AQI
39AQI
71AQI
63AQI
72AQI
96AQI
50AQI
48AQI
33AQI
40AQI
32AQI
38AQI
37AQI
42AQI
30AQI
40AQI
49AQI
44AQI
36AQI
25AQI
37AQI
34AQI
29AQI
46AQI
53AQI
64AQI
68AQI
71AQI
67AQI
84AQI
62AQI
47AQI
43AQI
34AQI
36AQI
32AQI
34AQI
23AQI
30AQI
37AQI
43AQI
49AQI
49AQI
53AQI
58AQI
56AQI
55AQI
37AQI
51AQI
26AQI
44AQI
47AQI
54AQI
58AQI
48AQI
47AQI
48AQI
35AQI
28AQI
59AQI
57AQI
62AQI
52AQI
53AQI
64AQI
58AQI
40AQI
48AQI
39AQI
42AQI
25AQI
30AQI
28AQI
39AQI
30AQI
34AQI
50AQI
54AQI
59AQI
54AQI
48AQI
45AQI
50AQI
56AQI
56AQI
36AQI
35AQI
49AQI
35AQI
26AQI
30AQI
33AQI
30AQI
40AQI
35AQI
39AQI
45AQI
49AQI
31AQI
49AQI
48AQI
48AQI
55AQI
63AQI
51AQI
35AQI
43AQI
54AQI
50AQI
40AQI
33AQI
46AQI
40AQI
51AQI
55AQI
58AQI
47AQI
39AQI
37AQI
33AQI
30AQI
35AQI
52AQI
55AQI
52AQI
56AQI
61AQI
79AQI
71AQI
77AQI
86AQI
73AQI
71AQI
78AQI
85AQI
65AQI
58AQI
56AQI
53AQI
44AQI
52AQI
55AQI
37AQI
42AQI
36AQI
33AQI
30AQI
33AQI
34AQI
30AQI
27AQI
26AQI
25AQI
28AQI
33AQI
36AQI
42AQI
45AQI
45AQI
48AQI
61AQI
49AQI
54AQI
46AQI
52AQI
50AQI
46AQI
38AQI
36AQI
39AQI
46AQI
43AQI
44AQI
43AQI
48AQI
47AQI
47AQI
46AQI
41AQI
50AQI
55AQI
56AQI
56AQI
54AQI
52AQI
56AQI
56AQI
54AQI
42AQI
35AQI
40AQI
34AQI
25AQI
29AQI
33AQI
36AQI
39AQI
35AQI
30AQI
30AQI
30AQI
38AQI
37AQI
47AQI
53AQI
38AQI
35AQI
43AQI
30AQI
33AQI
39AQI
38AQI
33AQI
31AQI
28AQI
25AQI
27AQI
23AQI
31AQI
44AQI
45AQI
53AQI
51AQI
60AQI
47AQI
58AQI
58AQI
53AQI
54AQI
51AQI
52AQI
52AQI
53AQI
51AQI
56AQI
64AQI
42AQI
42AQI
48AQI
46AQI
41AQI
46AQI
50AQI
48AQI
35AQI
52AQI
No. of days
202545AQI
Highest AQI recorded in
October52AQI
Lowest AQI recorded in
September35AQI
202439AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
December33AQI
202340AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
August32AQI
202237AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
August28AQI
202137AQI
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
August31AQI
202036AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
October28AQI
Most & Least Polluted Years Over the Last 6 Years
Kitamachi's annual 2025 AQI (45) shows an average percentage change of 18.2% (worsened AQI) compared to previous years: 2020 (36), 2021 (37), 2022 (37), 2023 (40), 2024 (39).