Miyoshi, Hiroshima, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Miyoshi, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (18th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Day & Night AQI Trend: 17th Jul - 18th Jul 2026
Miyoshi, Hiroshima, Japan
5 AM17th Jul 2026
7 PM
4 AM18th Jul 2026
58AQI
20AQI
57AQI
33AQI
In the last 24 hours,
Miyoshi's AQI reached its highest point of 58 at 5 PM during the Day, while the lowest point, 20, was recorded at 3 PM during the Day between 17th Jul and 18th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Miyoshi, Hiroshima, Japan
21°C16/26°C
20°C19/21°C
19°C17/22°C
18°C15/19°C
17°C14/22°C
17°C13/19°C
18°C16/19°C
18°C17/19°C
19°C14/24°C
19°C17/22°C
21°C16/27°C
20°C15/27°C
19°C16/20°C
20°C15/22°C
20°C13/27°C
18°C18/19°C
20°C19/21°C
21°C19/23°C
23°C20/27°C
24°C21/27°C
23°C19/26°C
22°C17/29°C
23°C17/31°C
25°C19/33°C
25°C20/31°C
25°C20/32°C
24°C19/29°C
25°C19/30°C
24°C19/32°C
24°C21/29°C
28AQI
23AQI
31AQI
24AQI
2026 Days Vs Air Quality
Miyoshi, Hiroshima, Japan
85%
169
15%
30
Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 199 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
Miyoshi, Hiroshima, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI (US)
14AQI (US)
16AQI (US)
31AQI (US)
29AQI (US)
18AQI (US)
24AQI (US)
26AQI (US)
18AQI (US)
34AQI (US)
17AQI (US)
16AQI (US)
32AQI (US)
24AQI (US)
34AQI (US)
46AQI (US)
48AQI (US)
46AQI (US)
34AQI (US)
14AQI (US)
8AQI (US)
26AQI (US)
54AQI (US)
56AQI (US)
43AQI (US)
26AQI (US)
42AQI (US)
28AQI (US)
21AQI (US)
39AQI (US)
30AQI (US)
42AQI (US)
54AQI (US)
30AQI (US)
25AQI (US)
42AQI (US)
28AQI (US)
20AQI (US)
21AQI (US)
42AQI (US)
46AQI (US)
38AQI (US)
32AQI (US)
51AQI (US)
61AQI (US)
54AQI (US)
48AQI (US)
24AQI (US)
27AQI (US)
34AQI (US)
20AQI (US)
27AQI (US)
38AQI (US)
26AQI (US)
20AQI (US)
17AQI (US)
8AQI (US)
48AQI (US)
46AQI (US)
50AQI (US)
78AQI (US)
34AQI (US)
50AQI (US)
56AQI (US)
52AQI (US)
49AQI (US)
42AQI (US)
48AQI (US)
55AQI (US)
54AQI (US)
66AQI (US)
47AQI (US)
46AQI (US)
62AQI (US)
64AQI (US)
52AQI (US)
56AQI (US)
46AQI (US)
36AQI (US)
28AQI (US)
36AQI (US)
42AQI (US)
47AQI (US)
57AQI (US)
24AQI (US)
50AQI (US)
49AQI (US)
60AQI (US)
52AQI (US)
17AQI (US)
12AQI (US)
54AQI (US)
48AQI (US)
42AQI (US)
38AQI (US)
32AQI (US)
22AQI (US)
24AQI (US)
40AQI (US)
40AQI (US)
26AQI (US)
39AQI (US)
38AQI (US)
44AQI (US)
29AQI (US)
24AQI (US)
39AQI (US)
32AQI (US)
38AQI (US)
36AQI (US)
38AQI (US)
32AQI (US)
24AQI (US)
32AQI (US)
44AQI (US)
48AQI (US)
48AQI (US)
44AQI (US)
38AQI (US)
26AQI (US)
46AQI (US)
46AQI (US)
32AQI (US)
23AQI (US)
18AQI (US)
33AQI (US)
35AQI (US)
28AQI (US)
28AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
43AQI (US)
35AQI (US)
37AQI (US)
77AQI (US)
62AQI (US)
54AQI (US)
46AQI (US)
60AQI (US)
66AQI (US)
68AQI (US)
62AQI (US)
63AQI (US)
54AQI (US)
41AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
27AQI (US)
28AQI (US)
19AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
16AQI (US)
17AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
32AQI (US)
32AQI (US)
10AQI (US)
14AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
30AQI (US)
27AQI (US)
34AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
12AQI (US)
14AQI (US)
22AQI (US)
18AQI (US)
14AQI (US)
26AQI (US)
26AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
36AQI (US)
55AQI (US)
29AQI (US)
35AQI (US)
49AQI (US)
36AQI (US)
41AQI (US)
23AQI (US)
25AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
June45AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Miyoshi's annual 2026 AQI (US) (35) shows an average percentage change of -1.1% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (35), 2022 (36), 2023 (36), 2024 (32), 2025 (38).