Higashihonjo, 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
Higashihonjo, 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 3rd highest AQI at 44 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Sep - 27th Sep 2025
Higashihonjo, Kakogawacho Honmachi, Hyogo, Japan
5 AM26th Sep 2025
6 PM
4 AM27th Sep 2025
65AQI
26AQI
32AQI
22AQI
In the last 24 hours,
Higashihonjo's AQI reached its highest point of 65 at 12 PM during the Day, while the lowest point, 22, was recorded at 8 PM during the Night between 26th Sep and 27th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Higashihonjo, Kakogawacho Honmachi, Hyogo, Japan
28°C25/32°C
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
--°C/°C
40AQI
33AQI
39AQI
38AQI
2025 Days Vs Air Quality
Higashihonjo, Kakogawacho Honmachi, Hyogo, Japan
62%
166
38%
101
0.7%
2
Total number of days with different AQI categories in last 270 days in 2025 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2025, 62% of 270 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Higashihonjo, Kakogawacho Honmachi, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
46AQI
35AQI
36AQI
36AQI
45AQI
38AQI
36AQI
34AQI
28AQI
31AQI
40AQI
41AQI
55AQI
47AQI
44AQI
36AQI
39AQI
52AQI
62AQI
50AQI
77AQI
95AQI
71AQI
50AQI
42AQI
37AQI
41AQI
36AQI
51AQI
75AQI
79AQI
49AQI
59AQI
45AQI
44AQI
39AQI
43AQI
32AQI
33AQI
34AQI
30AQI
49AQI
32AQI
51AQI
31AQI
66AQI
44AQI
42AQI
36AQI
37AQI
33AQI
40AQI
37AQI
36AQI
39AQI
41AQI
73AQI
85AQI
103AQI
113AQI
57AQI
52AQI
39AQI
40AQI
37AQI
41AQI
38AQI
45AQI
39AQI
55AQI
55AQI
52AQI
37AQI
27AQI
38AQI
37AQI
30AQI
51AQI
62AQI
74AQI
75AQI
81AQI
75AQI
92AQI
65AQI
46AQI
45AQI
34AQI
38AQI
36AQI
32AQI
23AQI
28AQI
38AQI
44AQI
52AQI
53AQI
61AQI
61AQI
61AQI
57AQI
38AQI
53AQI
33AQI
52AQI
50AQI
59AQI
62AQI
54AQI
48AQI
50AQI
42AQI
32AQI
65AQI
64AQI
64AQI
56AQI
52AQI
65AQI
58AQI
41AQI
52AQI
41AQI
46AQI
26AQI
34AQI
32AQI
39AQI
35AQI
41AQI
54AQI
59AQI
62AQI
58AQI
52AQI
42AQI
54AQI
56AQI
69AQI
39AQI
38AQI
49AQI
37AQI
26AQI
30AQI
38AQI
34AQI
44AQI
36AQI
40AQI
47AQI
51AQI
32AQI
53AQI
51AQI
52AQI
55AQI
66AQI
56AQI
33AQI
42AQI
54AQI
55AQI
42AQI
36AQI
44AQI
41AQI
51AQI
56AQI
58AQI
52AQI
51AQI
46AQI
40AQI
39AQI
41AQI
51AQI
54AQI
52AQI
56AQI
60AQI
78AQI
98AQI
100AQI
96AQI
86AQI
79AQI
79AQI
85AQI
75AQI
67AQI
65AQI
60AQI
51AQI
55AQI
57AQI
46AQI
49AQI
43AQI
36AQI
34AQI
37AQI
39AQI
34AQI
30AQI
30AQI
26AQI
27AQI
38AQI
42AQI
42AQI
45AQI
44AQI
46AQI
60AQI
49AQI
53AQI
48AQI
51AQI
51AQI
47AQI
36AQI
35AQI
40AQI
47AQI
43AQI
45AQI
41AQI
48AQI
44AQI
47AQI
47AQI
42AQI
49AQI
56AQI
55AQI
56AQI
55AQI
53AQI
56AQI
55AQI
54AQI
41AQI
34AQI
40AQI
30AQI
23AQI
27AQI
34AQI
38AQI
36AQI
37AQI
29AQI
30AQI
29AQI
37AQI
40AQI
49AQI
52AQI
36AQI
33AQI
43AQI
29AQI
31AQI
38AQI
35AQI
38AQI
44AQI
46AQI
45AQI
54AQI
50AQI
44AQI
49AQI
56AQI
48AQI
36AQI
No. of days
202548AQI
Highest AQI recorded in
July56AQI
Lowest AQI recorded in
September36AQI
202440AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
February34AQI
202342AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August32AQI
202244AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
August24AQI
202140AQI
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
July35AQI
202042AQI
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
September35AQI
Most & Least Polluted Years Over the Last 6 Years
Higashihonjo's annual 2025 AQI (48) shows an average percentage change of 15.7% (worsened AQI) compared to previous years: 2020 (42), 2021 (40), 2022 (44), 2023 (42), 2024 (40).