Uchidecho, 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
Uchidecho, Nishinomiya Hama, 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
Uchidecho, Nishinomiya Hama, Hyogo, Japan
5 AM18th Oct 2025
5 PM
4 AM19th Oct 2025
AQI
AQI
58AQI
51AQI
In the last 24 hours,
Uchidecho's AQI reached its highest point of 58 at 6 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Uchidecho, Nishinomiya Hama, Hyogo, Japan
26°C23/30°C
26°C24/29°C
25°C22/28°C
23°C20/27°C
23°C22/25°C
24°C23/27°C
25°C23/28°C
26°C23/29°C
24°C21/28°C
24°C21/28°C
25°C22/27°C
24°C20/27°C
24°C21/27°C
23°C20/27°C
22°C21/24°C
22°C21/24°C
23°C22/25°C
23°C21/27°C
24°C20/28°C
25°C23/30°C
22°C19/26°C
21°C19/24°C
24°C21/27°C
24°C23/26°C
23°C21/26°C
24°C21/27°C
23°C22/26°C
24°C22/27°C
23°C20/27°C
--°C/°C
--°C/°C
44AQI
39AQI
45AQI
45AQI
2025 Days Vs Air Quality
Uchidecho, Nishinomiya Hama, Hyogo, Japan
69%
202
31%
89
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 291 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
Uchidecho, Nishinomiya Hama, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
45AQI
33AQI
35AQI
33AQI
38AQI
34AQI
34AQI
31AQI
28AQI
31AQI
42AQI
42AQI
55AQI
45AQI
41AQI
36AQI
35AQI
35AQI
46AQI
38AQI
59AQI
72AQI
61AQI
46AQI
41AQI
37AQI
37AQI
32AQI
42AQI
71AQI
73AQI
46AQI
56AQI
41AQI
41AQI
36AQI
41AQI
31AQI
33AQI
33AQI
31AQI
45AQI
32AQI
47AQI
28AQI
61AQI
40AQI
41AQI
33AQI
32AQI
32AQI
36AQI
35AQI
33AQI
37AQI
39AQI
69AQI
66AQI
75AQI
98AQI
49AQI
47AQI
34AQI
40AQI
34AQI
41AQI
37AQI
41AQI
32AQI
39AQI
51AQI
44AQI
35AQI
24AQI
37AQI
31AQI
30AQI
48AQI
55AQI
65AQI
71AQI
71AQI
69AQI
89AQI
61AQI
46AQI
42AQI
35AQI
37AQI
30AQI
35AQI
24AQI
28AQI
39AQI
42AQI
50AQI
51AQI
55AQI
57AQI
57AQI
54AQI
35AQI
52AQI
27AQI
46AQI
48AQI
57AQI
58AQI
45AQI
44AQI
48AQI
28AQI
26AQI
58AQI
58AQI
60AQI
48AQI
53AQI
65AQI
58AQI
41AQI
49AQI
37AQI
45AQI
24AQI
32AQI
30AQI
39AQI
31AQI
35AQI
52AQI
56AQI
58AQI
54AQI
48AQI
45AQI
52AQI
57AQI
59AQI
39AQI
36AQI
50AQI
36AQI
27AQI
30AQI
32AQI
34AQI
39AQI
36AQI
40AQI
45AQI
49AQI
30AQI
49AQI
50AQI
49AQI
55AQI
63AQI
51AQI
34AQI
45AQI
51AQI
49AQI
39AQI
37AQI
48AQI
43AQI
53AQI
57AQI
60AQI
50AQI
42AQI
39AQI
35AQI
32AQI
38AQI
54AQI
51AQI
51AQI
57AQI
62AQI
82AQI
80AQI
88AQI
92AQI
78AQI
72AQI
78AQI
86AQI
62AQI
56AQI
55AQI
51AQI
43AQI
53AQI
56AQI
39AQI
43AQI
37AQI
34AQI
32AQI
36AQI
38AQI
32AQI
31AQI
28AQI
26AQI
33AQI
37AQI
41AQI
43AQI
44AQI
43AQI
45AQI
61AQI
48AQI
53AQI
47AQI
48AQI
48AQI
46AQI
39AQI
35AQI
39AQI
47AQI
43AQI
45AQI
41AQI
48AQI
45AQI
47AQI
46AQI
42AQI
49AQI
56AQI
56AQI
57AQI
55AQI
52AQI
55AQI
55AQI
54AQI
43AQI
34AQI
40AQI
29AQI
23AQI
29AQI
33AQI
37AQI
38AQI
36AQI
30AQI
30AQI
30AQI
38AQI
38AQI
47AQI
53AQI
37AQI
35AQI
44AQI
31AQI
32AQI
38AQI
35AQI
34AQI
31AQI
26AQI
24AQI
27AQI
27AQI
39AQI
51AQI
53AQI
49AQI
49AQI
53AQI
58AQI
56AQI
53AQI
56AQI
52AQI
49AQI
47AQI
52AQI
50AQI
49AQI
56AQI
64AQI
42AQI
42AQI
49AQI
46AQI
42AQI
47AQI
52AQI
48AQI
34AQI
52AQI
No. of days
202545AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September34AQI
202440AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
November34AQI
202342AQI
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
August30AQI
202241AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
August30AQI
202140AQI
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
August33AQI
202038AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
October30AQI
Most & Least Polluted Years Over the Last 6 Years
Uchidecho's annual 2025 AQI (45) shows an average percentage change of 12.03% (worsened AQI) compared to previous years: 2020 (38), 2021 (40), 2022 (41), 2023 (42), 2024 (40).