Yono, Daiwanishi, Hyogo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Yono, Daiwanishi, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Yono, Daiwanishi, Hyogo, Japan
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
AQI
AQI
58AQI
49AQI
In the last 24 hours,
Yono's AQI reached its highest point of 58 at 10 AM during the Night, while the lowest point, 49, was recorded at 11 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yono, Daiwanishi, Hyogo, Japan
30°C25/36°C
29°C26/35°C
29°C24/35°C
29°C25/36°C
29°C25/35°C
28°C24/34°C
28°C24/34°C
27°C23/33°C
27°C24/33°C
28°C24/32°C
24°C22/27°C
26°C22/32°C
27°C22/33°C
28°C23/33°C
28°C25/33°C
29°C25/33°C
29°C25/34°C
29°C25/34°C
29°C25/34°C
29°C25/35°C
29°C25/35°C
29°C25/35°C
30°C25/37°C
30°C26/35°C
30°C26/36°C
29°C26/34°C
30°C26/35°C
30°C26/36°C
30°C26/34°C
--°C/°C
--°C/°C
49AQI
37AQI
49AQI
46AQI
2025 Days Vs Air Quality
Yono, Daiwanishi, Hyogo, Japan
72%
156
28%
60
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 217 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
Yono, Daiwanishi, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
39AQI
33AQI
32AQI
31AQI
28AQI
33AQI
28AQI
30AQI
26AQI
24AQI
37AQI
35AQI
51AQI
41AQI
40AQI
34AQI
32AQI
35AQI
42AQI
38AQI
53AQI
67AQI
56AQI
44AQI
40AQI
34AQI
35AQI
33AQI
41AQI
75AQI
66AQI
48AQI
52AQI
41AQI
40AQI
33AQI
37AQI
31AQI
31AQI
29AQI
30AQI
36AQI
30AQI
35AQI
28AQI
44AQI
36AQI
37AQI
32AQI
29AQI
30AQI
32AQI
32AQI
32AQI
34AQI
42AQI
59AQI
55AQI
60AQI
65AQI
44AQI
43AQI
31AQI
37AQI
34AQI
38AQI
37AQI
38AQI
31AQI
34AQI
46AQI
41AQI
35AQI
23AQI
31AQI
27AQI
28AQI
43AQI
56AQI
61AQI
71AQI
69AQI
71AQI
89AQI
59AQI
47AQI
44AQI
36AQI
39AQI
33AQI
32AQI
24AQI
31AQI
38AQI
41AQI
46AQI
47AQI
51AQI
53AQI
53AQI
51AQI
34AQI
49AQI
28AQI
48AQI
48AQI
57AQI
57AQI
49AQI
42AQI
47AQI
26AQI
29AQI
67AQI
52AQI
60AQI
43AQI
54AQI
60AQI
57AQI
40AQI
47AQI
39AQI
44AQI
28AQI
33AQI
32AQI
36AQI
31AQI
35AQI
50AQI
54AQI
57AQI
52AQI
51AQI
42AQI
48AQI
53AQI
64AQI
45AQI
41AQI
53AQI
38AQI
28AQI
29AQI
29AQI
30AQI
37AQI
37AQI
37AQI
43AQI
48AQI
28AQI
47AQI
44AQI
47AQI
53AQI
61AQI
43AQI
29AQI
38AQI
46AQI
47AQI
32AQI
33AQI
43AQI
38AQI
49AQI
54AQI
58AQI
53AQI
52AQI
40AQI
35AQI
33AQI
36AQI
51AQI
45AQI
51AQI
57AQI
64AQI
86AQI
79AQI
96AQI
89AQI
79AQI
69AQI
72AQI
80AQI
64AQI
54AQI
54AQI
50AQI
41AQI
49AQI
54AQI
36AQI
39AQI
35AQI
32AQI
32AQI
38AQI
43AQI
37AQI
33AQI
28AQI
28AQI
33AQI
41AQI
44AQI
45AQI
46AQI
46AQI
50AQI
55AQI
39AQI
38AQI
45AQI
45AQI
42AQI
44AQI
52AQI
49AQI
No. of days
202544AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
February38AQI
202434AQI
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
November29AQI
202335AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August23AQI
202235AQI
Highest AQI recorded in
May45AQI
Lowest AQI recorded in
August21AQI
202134AQI
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
August28AQI
202032AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
July23AQI
Most & Least Polluted Years Over the Last 6 Years
Yono's annual 2025 AQI (44) shows an average percentage change of 29.4% (worsened AQI) compared to previous years: 2020 (32), 2021 (34), 2022 (35), 2023 (35), 2024 (34).