Sonobecho Kuroda, Sasayama, 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
Sonobecho Kuroda, Sasayama, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Sonobecho Kuroda, Sasayama, Hyogo, Japan
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
58AQI
40AQI
62AQI
40AQI
In the last 24 hours,
Sonobecho Kuroda's AQI reached its highest point of 62 at 7 PM during the Night, while the lowest point, 40, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sonobecho Kuroda, Sasayama, Hyogo, Japan
27°C23/33°C
27°C23/34°C
28°C23/34°C
27°C23/34°C
27°C23/34°C
27°C23/34°C
27°C23/33°C
26°C22/33°C
27°C23/33°C
25°C22/32°C
26°C23/31°C
26°C23/30°C
23°C22/26°C
25°C22/30°C
26°C22/31°C
27°C22/33°C
28°C23/33°C
28°C24/32°C
29°C24/34°C
29°C24/35°C
28°C24/35°C
28°C24/35°C
28°C23/34°C
28°C23/35°C
29°C24/36°C
29°C24/37°C
29°C24/37°C
28°C23/33°C
27°C23/33°C
29°C23/36°C
--°C/°C
52AQI
44AQI
51AQI
51AQI
2025 Days Vs Air Quality
Sonobecho Kuroda, Sasayama, Hyogo, Japan
72%
155
28%
60
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 216 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
Sonobecho Kuroda, Sasayama, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
39AQI
33AQI
33AQI
30AQI
30AQI
31AQI
30AQI
30AQI
26AQI
24AQI
37AQI
34AQI
48AQI
40AQI
38AQI
34AQI
31AQI
34AQI
41AQI
38AQI
44AQI
61AQI
54AQI
45AQI
38AQI
31AQI
36AQI
32AQI
42AQI
75AQI
68AQI
48AQI
48AQI
41AQI
40AQI
34AQI
38AQI
31AQI
30AQI
29AQI
30AQI
37AQI
30AQI
36AQI
28AQI
39AQI
35AQI
33AQI
31AQI
28AQI
29AQI
31AQI
32AQI
32AQI
36AQI
47AQI
54AQI
57AQI
64AQI
65AQI
44AQI
41AQI
32AQI
36AQI
34AQI
37AQI
39AQI
41AQI
33AQI
34AQI
49AQI
44AQI
35AQI
25AQI
32AQI
28AQI
28AQI
43AQI
58AQI
60AQI
71AQI
71AQI
79AQI
87AQI
66AQI
48AQI
47AQI
33AQI
40AQI
35AQI
36AQI
26AQI
33AQI
42AQI
44AQI
48AQI
50AQI
49AQI
56AQI
55AQI
54AQI
34AQI
51AQI
28AQI
48AQI
48AQI
62AQI
63AQI
52AQI
44AQI
48AQI
27AQI
29AQI
68AQI
53AQI
63AQI
48AQI
57AQI
61AQI
58AQI
41AQI
47AQI
39AQI
43AQI
27AQI
31AQI
30AQI
38AQI
30AQI
37AQI
48AQI
54AQI
58AQI
56AQI
54AQI
41AQI
53AQI
53AQI
70AQI
52AQI
42AQI
54AQI
40AQI
29AQI
31AQI
32AQI
31AQI
41AQI
40AQI
41AQI
45AQI
51AQI
30AQI
45AQI
44AQI
50AQI
54AQI
70AQI
47AQI
29AQI
35AQI
45AQI
47AQI
36AQI
31AQI
39AQI
40AQI
48AQI
51AQI
55AQI
52AQI
53AQI
49AQI
43AQI
41AQI
41AQI
50AQI
48AQI
49AQI
55AQI
62AQI
77AQI
79AQI
90AQI
92AQI
80AQI
70AQI
71AQI
79AQI
72AQI
63AQI
61AQI
56AQI
47AQI
51AQI
56AQI
43AQI
46AQI
39AQI
35AQI
33AQI
39AQI
44AQI
43AQI
38AQI
30AQI
29AQI
33AQI
42AQI
47AQI
45AQI
46AQI
45AQI
46AQI
38AQI
38AQI
47AQI
47AQI
43AQI
46AQI
55AQI
46AQI
No. of days
202545AQI
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
February38AQI
202439AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
December32AQI
202343AQI
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
August31AQI
202240AQI
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
August21AQI
202139AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
August30AQI
202041AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
July31AQI
Most & Least Polluted Years Over the Last 6 Years
Sonobecho Kuroda's annual 2025 AQI (45) shows an average percentage change of 10.7% (worsened AQI) compared to previous years: 2020 (41), 2021 (39), 2022 (40), 2023 (43), 2024 (39).