Noguchicho Yoshino, Kakogawacho Honmachi, Hyogo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Noguchicho Yoshino, Kakogawacho Honmachi, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (26th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Sep - 28th Sep 2025
Noguchicho Yoshino, Kakogawacho Honmachi, Hyogo, Japan
5 AM27th Sep 2025
6 PM
4 AM28th Sep 2025
39AQI
23AQI
27AQI
17AQI
In the last 24 hours,
Noguchicho Yoshino's AQI reached its highest point of 39 at 10 AM during the Day, while the lowest point, 17, was recorded at 4 AM during the Night between 27th Sep and 28th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Noguchicho Yoshino, Kakogawacho Honmachi, Hyogo, Japan
29°C27/31°C
30°C27/32°C
30°C27/32°C
29°C27/32°C
29°C27/32°C
29°C27/32°C
26°C24/26°C
27°C25/31°C
27°C24/30°C
28°C26/31°C
29°C27/31°C
29°C27/31°C
28°C26/30°C
26°C25/29°C
27°C25/29°C
27°C26/29°C
28°C27/30°C
29°C26/31°C
29°C26/31°C
29°C27/31°C
27°C24/30°C
25°C23/29°C
26°C24/28°C
24°C22/27°C
23°C20/26°C
23°C22/23°C
24°C22/27°C
25°C24/27°C
26°C23/29°C
24°C21/28°C
--°C/°C
41AQI
35AQI
39AQI
37AQI
2025 Days Vs Air Quality
Noguchicho Yoshino, Kakogawacho Honmachi, Hyogo, Japan
68%
182
32%
85
0.7%
2
Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 271 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Noguchicho Yoshino, Kakogawacho Honmachi, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
39AQI
34AQI
32AQI
35AQI
36AQI
33AQI
31AQI
36AQI
31AQI
30AQI
34AQI
37AQI
50AQI
41AQI
42AQI
34AQI
37AQI
48AQI
54AQI
46AQI
69AQI
88AQI
65AQI
50AQI
43AQI
35AQI
38AQI
32AQI
40AQI
66AQI
73AQI
48AQI
51AQI
40AQI
40AQI
35AQI
37AQI
32AQI
30AQI
32AQI
30AQI
45AQI
32AQI
46AQI
29AQI
61AQI
40AQI
40AQI
32AQI
33AQI
33AQI
35AQI
34AQI
35AQI
37AQI
40AQI
68AQI
75AQI
102AQI
89AQI
55AQI
47AQI
33AQI
38AQI
34AQI
38AQI
36AQI
45AQI
34AQI
50AQI
48AQI
45AQI
33AQI
25AQI
34AQI
32AQI
28AQI
47AQI
60AQI
69AQI
71AQI
76AQI
73AQI
88AQI
63AQI
44AQI
42AQI
33AQI
35AQI
29AQI
27AQI
22AQI
26AQI
38AQI
44AQI
50AQI
52AQI
60AQI
61AQI
59AQI
56AQI
37AQI
52AQI
29AQI
49AQI
50AQI
60AQI
62AQI
52AQI
46AQI
47AQI
36AQI
31AQI
62AQI
61AQI
64AQI
54AQI
53AQI
66AQI
58AQI
42AQI
52AQI
39AQI
45AQI
25AQI
31AQI
34AQI
38AQI
37AQI
36AQI
53AQI
57AQI
62AQI
57AQI
51AQI
43AQI
53AQI
55AQI
70AQI
40AQI
38AQI
49AQI
37AQI
26AQI
29AQI
36AQI
33AQI
42AQI
35AQI
38AQI
45AQI
52AQI
31AQI
51AQI
48AQI
50AQI
55AQI
70AQI
56AQI
34AQI
46AQI
55AQI
52AQI
37AQI
35AQI
48AQI
41AQI
52AQI
57AQI
61AQI
49AQI
41AQI
39AQI
35AQI
31AQI
38AQI
54AQI
58AQI
54AQI
59AQI
65AQI
92AQI
92AQI
102AQI
92AQI
80AQI
75AQI
76AQI
86AQI
72AQI
63AQI
60AQI
54AQI
42AQI
53AQI
56AQI
37AQI
42AQI
38AQI
34AQI
33AQI
37AQI
41AQI
34AQI
30AQI
30AQI
26AQI
28AQI
39AQI
44AQI
43AQI
46AQI
45AQI
48AQI
62AQI
51AQI
55AQI
49AQI
49AQI
52AQI
49AQI
36AQI
37AQI
41AQI
48AQI
45AQI
46AQI
44AQI
50AQI
48AQI
48AQI
49AQI
47AQI
50AQI
56AQI
57AQI
57AQI
55AQI
52AQI
56AQI
56AQI
55AQI
44AQI
37AQI
42AQI
31AQI
28AQI
31AQI
34AQI
39AQI
41AQI
40AQI
33AQI
32AQI
31AQI
40AQI
39AQI
49AQI
53AQI
36AQI
34AQI
43AQI
30AQI
32AQI
38AQI
35AQI
39AQI
46AQI
43AQI
42AQI
50AQI
48AQI
43AQI
48AQI
55AQI
50AQI
38AQI
No. of days
202546AQI
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
September38AQI
202439AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
December33AQI
202342AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
August28AQI
202242AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August26AQI
202141AQI
Highest AQI recorded in
October61AQI
Lowest AQI recorded in
January32AQI
202045AQI
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
December34AQI
Most & Least Polluted Years Over the Last 6 Years
Noguchicho Yoshino's annual 2025 AQI (46) shows an average percentage change of 11.5% (worsened AQI) compared to previous years: 2020 (45), 2021 (41), 2022 (42), 2023 (42), 2024 (39).