Miwa, Sandacho, 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
Miwa, Sandacho, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Miwa, Sandacho, Hyogo, Japan
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
AQI
AQI
44AQI
16AQI
In the last 24 hours,
Miwa's AQI reached its highest point of 44 at 5 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Miwa, Sandacho, Hyogo, Japan
27°C24/32°C
26°C23/31°C
26°C23/30°C
27°C24/31°C
24°C22/25°C
26°C23/30°C
26°C23/31°C
27°C24/32°C
27°C24/32°C
28°C24/33°C
28°C24/34°C
28°C24/34°C
28°C25/34°C
28°C25/34°C
28°C24/34°C
29°C24/35°C
29°C25/36°C
29°C25/36°C
29°C25/36°C
28°C25/34°C
28°C24/34°C
29°C24/34°C
28°C25/32°C
28°C25/32°C
29°C26/34°C
27°C23/32°C
26°C23/31°C
26°C23/29°C
24°C24/25°C
--°C/°C
--°C/°C
44AQI
33AQI
43AQI
43AQI
2025 Days Vs Air Quality
Miwa, Sandacho, Hyogo, Japan
72%
160
28%
62
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 223 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
Miwa, Sandacho, Hyogo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
42AQI
33AQI
33AQI
35AQI
32AQI
33AQI
30AQI
31AQI
26AQI
26AQI
40AQI
43AQI
53AQI
43AQI
42AQI
35AQI
33AQI
36AQI
46AQI
42AQI
55AQI
72AQI
60AQI
45AQI
39AQI
35AQI
36AQI
31AQI
40AQI
74AQI
67AQI
47AQI
50AQI
40AQI
40AQI
33AQI
40AQI
30AQI
30AQI
30AQI
30AQI
39AQI
31AQI
37AQI
29AQI
46AQI
37AQI
36AQI
30AQI
27AQI
29AQI
31AQI
33AQI
32AQI
34AQI
42AQI
63AQI
59AQI
65AQI
81AQI
43AQI
43AQI
30AQI
37AQI
33AQI
40AQI
39AQI
41AQI
31AQI
34AQI
47AQI
41AQI
35AQI
22AQI
31AQI
28AQI
28AQI
45AQI
57AQI
63AQI
71AQI
71AQI
70AQI
91AQI
59AQI
45AQI
42AQI
33AQI
37AQI
33AQI
29AQI
23AQI
30AQI
38AQI
44AQI
48AQI
48AQI
52AQI
55AQI
55AQI
54AQI
35AQI
50AQI
28AQI
48AQI
46AQI
58AQI
56AQI
50AQI
43AQI
46AQI
27AQI
28AQI
63AQI
55AQI
60AQI
47AQI
53AQI
59AQI
57AQI
40AQI
47AQI
38AQI
44AQI
26AQI
33AQI
31AQI
36AQI
31AQI
35AQI
50AQI
54AQI
58AQI
54AQI
51AQI
40AQI
50AQI
53AQI
66AQI
43AQI
39AQI
52AQI
37AQI
27AQI
31AQI
33AQI
34AQI
42AQI
38AQI
39AQI
45AQI
49AQI
29AQI
47AQI
47AQI
47AQI
55AQI
64AQI
48AQI
31AQI
44AQI
48AQI
50AQI
33AQI
38AQI
45AQI
40AQI
50AQI
55AQI
58AQI
52AQI
49AQI
41AQI
35AQI
32AQI
37AQI
53AQI
47AQI
51AQI
58AQI
65AQI
92AQI
84AQI
100AQI
96AQI
81AQI
70AQI
71AQI
85AQI
68AQI
57AQI
56AQI
51AQI
41AQI
51AQI
55AQI
36AQI
41AQI
36AQI
33AQI
32AQI
37AQI
41AQI
36AQI
30AQI
28AQI
28AQI
31AQI
41AQI
45AQI
44AQI
46AQI
46AQI
50AQI
62AQI
52AQI
52AQI
46AQI
44AQI
46AQI
44AQI
40AQI
38AQI
46AQI
45AQI
42AQI
46AQI
54AQI
49AQI
No. of days
202545AQI
Highest AQI recorded in
July54AQI
Lowest AQI recorded in
February38AQI
202436AQI
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August30AQI
202339AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
August32AQI
202239AQI
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
January31AQI
202134AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
January28AQI
202033AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 6 Years
Miwa's annual 2025 AQI (45) shows an average percentage change of 23.6% (worsened AQI) compared to previous years: 2020 (33), 2021 (34), 2022 (39), 2023 (39), 2024 (36).