Tsutogawacho, 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
Tsutogawacho, Nishinomiya Hama, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Tsutogawacho, Nishinomiya Hama, Hyogo, Japan
5 AM16th Oct 2025
5 PM
4 AM17th Oct 2025
53AQI
35AQI
63AQI
41AQI
In the last 24 hours,
Tsutogawacho's AQI reached its highest point of 63 at 11 PM during the Night, while the lowest point, 35, was recorded at 10 AM during the Day between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tsutogawacho, Nishinomiya Hama, Hyogo, Japan
29°C27/32°C
27°C24/32°C
26°C23/30°C
26°C24/29°C
25°C22/28°C
23°C19/27°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°C19/28°C
25°C23/30°C
22°C19/26°C
21°C19/24°C
24°C21/27°C
24°C22/26°C
23°C21/26°C
24°C21/27°C
23°C22/26°C
24°C22/27°C
--°C/°C
43AQI
42AQI
45AQI
45AQI
2025 Days Vs Air Quality
Tsutogawacho, Nishinomiya Hama, Hyogo, Japan
70%
201
30%
88
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% 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
Tsutogawacho, Nishinomiya Hama, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
42AQI
32AQI
33AQI
32AQI
36AQI
33AQI
32AQI
30AQI
25AQI
29AQI
42AQI
41AQI
54AQI
43AQI
40AQI
34AQI
34AQI
33AQI
45AQI
36AQI
58AQI
72AQI
62AQI
46AQI
41AQI
35AQI
35AQI
31AQI
39AQI
69AQI
71AQI
45AQI
55AQI
41AQI
40AQI
34AQI
37AQI
30AQI
30AQI
31AQI
29AQI
42AQI
30AQI
43AQI
28AQI
58AQI
39AQI
39AQI
33AQI
31AQI
30AQI
34AQI
33AQI
33AQI
35AQI
38AQI
66AQI
63AQI
74AQI
88AQI
47AQI
44AQI
33AQI
39AQI
32AQI
39AQI
36AQI
40AQI
31AQI
37AQI
50AQI
42AQI
35AQI
24AQI
35AQI
30AQI
29AQI
46AQI
54AQI
63AQI
70AQI
70AQI
68AQI
89AQI
61AQI
46AQI
39AQI
33AQI
34AQI
30AQI
33AQI
23AQI
26AQI
37AQI
41AQI
48AQI
49AQI
54AQI
57AQI
57AQI
54AQI
36AQI
52AQI
26AQI
46AQI
48AQI
57AQI
58AQI
46AQI
43AQI
47AQI
28AQI
28AQI
59AQI
56AQI
60AQI
49AQI
53AQI
65AQI
59AQI
41AQI
48AQI
37AQI
43AQI
26AQI
31AQI
29AQI
39AQI
31AQI
35AQI
51AQI
55AQI
58AQI
54AQI
49AQI
44AQI
53AQI
56AQI
60AQI
39AQI
35AQI
50AQI
36AQI
26AQI
29AQI
31AQI
32AQI
39AQI
35AQI
39AQI
44AQI
49AQI
31AQI
47AQI
49AQI
48AQI
54AQI
62AQI
51AQI
34AQI
44AQI
51AQI
50AQI
39AQI
35AQI
47AQI
42AQI
52AQI
56AQI
59AQI
50AQI
40AQI
38AQI
35AQI
31AQI
37AQI
53AQI
50AQI
51AQI
55AQI
61AQI
82AQI
81AQI
85AQI
91AQI
77AQI
71AQI
78AQI
86AQI
61AQI
56AQI
54AQI
51AQI
43AQI
52AQI
56AQI
40AQI
42AQI
37AQI
33AQI
31AQI
35AQI
36AQI
31AQI
28AQI
27AQI
26AQI
31AQI
37AQI
39AQI
42AQI
45AQI
43AQI
45AQI
60AQI
47AQI
53AQI
46AQI
49AQI
48AQI
46AQI
40AQI
35AQI
39AQI
47AQI
43AQI
45AQI
41AQI
47AQI
43AQI
46AQI
45AQI
41AQI
49AQI
56AQI
56AQI
56AQI
55AQI
51AQI
56AQI
55AQI
54AQI
42AQI
34AQI
41AQI
28AQI
23AQI
28AQI
33AQI
37AQI
38AQI
37AQI
30AQI
30AQI
30AQI
38AQI
38AQI
47AQI
53AQI
39AQI
35AQI
44AQI
31AQI
32AQI
38AQI
35AQI
35AQI
38AQI
26AQI
28AQI
29AQI
23AQI
28AQI
51AQI
55AQI
54AQI
53AQI
55AQI
59AQI
58AQI
53AQI
57AQI
56AQI
52AQI
51AQI
50AQI
54AQI
48AQI
40AQI
40AQI
47AQI
46AQI
42AQI
46AQI
52AQI
48AQI
35AQI
52AQI
No. of days
202544AQI
Highest AQI recorded in
October52AQI
Lowest AQI recorded in
September35AQI
202438AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December32AQI
202340AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
August27AQI
202240AQI
Highest AQI recorded in
May49AQI
Lowest AQI recorded in
August27AQI
202141AQI
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
October36AQI
202040AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
September31AQI
Most & Least Polluted Years Over the Last 6 Years
Tsutogawacho's annual 2025 AQI (44) shows an average percentage change of 11.5% (worsened AQI) compared to previous years: 2020 (40), 2021 (41), 2022 (40), 2023 (40), 2024 (38).