Ogi, 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
Ogi, Nishinomiya Hama, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Ogi, Nishinomiya Hama, Hyogo, Japan
5 AM17th Oct 2025
5 PM
4 AM18th Oct 2025
AQI
AQI
64AQI
36AQI
In the last 24 hours,
Ogi's AQI reached its highest point of 64 at 8 PM during the Night, while the lowest point, 36, was recorded at 5 AM during the Night between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ogi, Nishinomiya Hama, Hyogo, Japan
27°C24/32°C
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
--°C/°C
--°C/°C
43AQI
39AQI
46AQI
43AQI
2025 Days Vs Air Quality
Ogi, Nishinomiya Hama, Hyogo, Japan
80%
232
20%
58
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 290 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
Ogi, Nishinomiya Hama, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
38AQI
33AQI
34AQI
33AQI
38AQI
34AQI
33AQI
30AQI
26AQI
30AQI
40AQI
39AQI
53AQI
44AQI
41AQI
34AQI
34AQI
34AQI
46AQI
38AQI
60AQI
71AQI
63AQI
47AQI
41AQI
37AQI
38AQI
32AQI
41AQI
71AQI
72AQI
46AQI
56AQI
40AQI
40AQI
34AQI
40AQI
30AQI
30AQI
32AQI
29AQI
45AQI
31AQI
47AQI
30AQI
59AQI
40AQI
41AQI
33AQI
32AQI
30AQI
35AQI
34AQI
33AQI
37AQI
41AQI
68AQI
64AQI
75AQI
98AQI
50AQI
48AQI
34AQI
40AQI
34AQI
40AQI
36AQI
41AQI
33AQI
41AQI
53AQI
48AQI
37AQI
26AQI
37AQI
33AQI
29AQI
47AQI
55AQI
64AQI
71AQI
71AQI
64AQI
63AQI
51AQI
43AQI
41AQI
37AQI
37AQI
35AQI
35AQI
30AQI
33AQI
37AQI
41AQI
44AQI
45AQI
47AQI
48AQI
50AQI
47AQI
37AQI
45AQI
32AQI
42AQI
44AQI
48AQI
49AQI
39AQI
40AQI
43AQI
34AQI
34AQI
49AQI
50AQI
51AQI
44AQI
47AQI
53AQI
50AQI
41AQI
44AQI
38AQI
42AQI
32AQI
34AQI
34AQI
38AQI
34AQI
36AQI
48AQI
50AQI
53AQI
49AQI
46AQI
42AQI
47AQI
50AQI
51AQI
41AQI
38AQI
46AQI
37AQI
33AQI
33AQI
35AQI
35AQI
39AQI
37AQI
38AQI
42AQI
45AQI
34AQI
43AQI
46AQI
45AQI
49AQI
53AQI
47AQI
34AQI
39AQI
45AQI
45AQI
38AQI
36AQI
40AQI
40AQI
50AQI
54AQI
56AQI
50AQI
43AQI
40AQI
36AQI
35AQI
37AQI
49AQI
51AQI
49AQI
53AQI
57AQI
71AQI
80AQI
80AQI
85AQI
78AQI
71AQI
77AQI
84AQI
67AQI
61AQI
59AQI
55AQI
49AQI
53AQI
57AQI
45AQI
46AQI
41AQI
36AQI
33AQI
34AQI
34AQI
29AQI
28AQI
28AQI
27AQI
30AQI
34AQI
36AQI
42AQI
50AQI
47AQI
47AQI
59AQI
48AQI
54AQI
49AQI
49AQI
48AQI
45AQI
41AQI
37AQI
40AQI
48AQI
46AQI
48AQI
43AQI
47AQI
47AQI
47AQI
46AQI
44AQI
50AQI
57AQI
56AQI
57AQI
55AQI
53AQI
58AQI
57AQI
55AQI
45AQI
34AQI
38AQI
30AQI
25AQI
27AQI
35AQI
40AQI
40AQI
39AQI
30AQI
31AQI
28AQI
38AQI
41AQI
46AQI
52AQI
43AQI
36AQI
43AQI
35AQI
33AQI
38AQI
36AQI
32AQI
31AQI
23AQI
21AQI
43AQI
42AQI
44AQI
43AQI
49AQI
48AQI
45AQI
47AQI
55AQI
54AQI
50AQI
53AQI
50AQI
44AQI
47AQI
49AQI
45AQI
45AQI
50AQI
41AQI
41AQI
48AQI
42AQI
41AQI
44AQI
52AQI
49AQI
36AQI
48AQI
No. of days
202544AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September36AQI
202439AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
March29AQI
202335AQI
Highest AQI recorded in
November35AQI
Lowest AQI recorded in
December35AQI
202026AQI
Highest AQI recorded in
September26AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 4 Years
Ogi's annual 2025 AQI (44) shows an average percentage change of 37.05% (worsened AQI) compared to previous years: 2020 (26), 2023 (35), 2024 (39).