Aioi, 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
Aioi, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 11th Aug - 12th Aug 2026
Aioi, Hyogo, Japan
5 AM11th Aug 2026
7 PM
4 AM12th Aug 2026
32AQI
22AQI
26AQI
21AQI
In the last 24 hours,
Aioi's AQI reached its highest point of 32 at 8 AM during the Day, while the lowest point, 21, was recorded at 12 AM during the Night between 11th Aug and 12th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Aioi, Hyogo, Japan
28°C25/31°C
28°C25/30°C
28°C26/31°C
28°C26/29°C
27°C25/28°C
26°C25/29°C
27°C25/29°C
28°C26/29°C
29°C26/31°C
29°C26/31°C
29°C26/31°C
29°C26/31°C
28°C26/31°C
28°C26/30°C
28°C26/29°C
27°C24/30°C
29°C26/32°C
28°C25/31°C
29°C26/33°C
29°C26/32°C
28°C26/30°C
27°C25/29°C
28°C25/30°C
29°C26/32°C
28°C26/30°C
27°C25/29°C
27°C25/29°C
27°C23/30°C
24°C21/28°C
25°C22/28°C
51AQI
40AQI
50AQI
44AQI
2026 Days Vs Air Quality
Aioi, Hyogo, Japan
80%
179
20%
44
0.4%
1
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 225 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
Aioi, Hyogo, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
22AQI (US)
15AQI (US)
36AQI (US)
47AQI (US)
27AQI (US)
39AQI (US)
38AQI (US)
25AQI (US)
43AQI (US)
34AQI (US)
32AQI (US)
38AQI (US)
28AQI (US)
38AQI (US)
64AQI (US)
74AQI (US)
50AQI (US)
46AQI (US)
24AQI (US)
15AQI (US)
25AQI (US)
38AQI (US)
41AQI (US)
18AQI (US)
16AQI (US)
46AQI (US)
27AQI (US)
20AQI (US)
38AQI (US)
33AQI (US)
40AQI (US)
49AQI (US)
21AQI (US)
36AQI (US)
57AQI (US)
49AQI (US)
12AQI (US)
11AQI (US)
36AQI (US)
42AQI (US)
38AQI (US)
54AQI (US)
55AQI (US)
64AQI (US)
56AQI (US)
46AQI (US)
22AQI (US)
27AQI (US)
38AQI (US)
38AQI (US)
62AQI (US)
46AQI (US)
52AQI (US)
50AQI (US)
9AQI (US)
8AQI (US)
46AQI (US)
36AQI (US)
37AQI (US)
50AQI (US)
37AQI (US)
44AQI (US)
50AQI (US)
53AQI (US)
43AQI (US)
26AQI (US)
41AQI (US)
56AQI (US)
54AQI (US)
58AQI (US)
37AQI (US)
43AQI (US)
58AQI (US)
48AQI (US)
44AQI (US)
58AQI (US)
42AQI (US)
60AQI (US)
52AQI (US)
56AQI (US)
48AQI (US)
58AQI (US)
44AQI (US)
11AQI (US)
36AQI (US)
60AQI (US)
67AQI (US)
58AQI (US)
20AQI (US)
16AQI (US)
52AQI (US)
55AQI (US)
36AQI (US)
17AQI (US)
35AQI (US)
30AQI (US)
36AQI (US)
30AQI (US)
46AQI (US)
40AQI (US)
34AQI (US)
44AQI (US)
40AQI (US)
22AQI (US)
32AQI (US)
36AQI (US)
29AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
45AQI (US)
23AQI (US)
20AQI (US)
46AQI (US)
50AQI (US)
49AQI (US)
50AQI (US)
36AQI (US)
16AQI (US)
46AQI (US)
54AQI (US)
44AQI (US)
26AQI (US)
18AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
39AQI (US)
30AQI (US)
35AQI (US)
79AQI (US)
64AQI (US)
53AQI (US)
46AQI (US)
60AQI (US)
64AQI (US)
68AQI (US)
60AQI (US)
62AQI (US)
54AQI (US)
41AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
34AQI (US)
28AQI (US)
18AQI (US)
19AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
40AQI (US)
54AQI (US)
42AQI (US)
14AQI (US)
21AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
54AQI (US)
40AQI (US)
28AQI (US)
42AQI (US)
46AQI (US)
58AQI (US)
54AQI (US)
57AQI (US)
78AQI (US)
100AQI (US)
104AQI (US)
54AQI (US)
56AQI (US)
48AQI (US)
45AQI (US)
47AQI (US)
42AQI (US)
54AQI (US)
49AQI (US)
50AQI (US)
50AQI (US)
48AQI (US)
33AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
34AQI (US)
39AQI (US)
47AQI (US)
36AQI (US)
41AQI (US)
25AQI (US)
43AQI (US)
32AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
July56AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April48AQI (US)
Lowest AQI (US) recorded in
December33AQI (US)
202341AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202238AQI (US)
Highest AQI (US) recorded in
May47AQI (US)
Lowest AQI (US) recorded in
January31AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
May43AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
October29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Aioi's annual 2026 AQI (US) (38) shows an average percentage change of -2.9% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (36), 2022 (38), 2023 (41), 2024 (39), 2025 (47).