Higashi Hiroshima, 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
Higashi Hiroshima, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (18th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2022 on the same day.
Day & Night AQI Trend: 17th Jul - 18th Jul 2026
Higashi Hiroshima, Hiroshima, Japan
5 AM17th Jul 2026
7 PM
4 AM18th Jul 2026
58AQI
17AQI
55AQI
33AQI
In the last 24 hours,
Higashi Hiroshima's AQI reached its highest point of 58 at 5 PM during the Day, while the lowest point, 17, was recorded at 1 PM during the Day between 17th Jul and 18th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Higashi Hiroshima, Hiroshima, Japan
22°C20/25°C
21°C21/23°C
21°C19/23°C
19°C18/22°C
18°C16/21°C
18°C17/19°C
19°C18/20°C
19°C18/20°C
21°C18/24°C
21°C19/23°C
22°C18/26°C
22°C19/25°C
20°C19/22°C
23°C19/26°C
21°C17/26°C
20°C20/21°C
22°C20/23°C
22°C21/24°C
24°C21/27°C
25°C22/28°C
24°C23/27°C
24°C20/28°C
25°C21/29°C
26°C22/30°C
27°C23/32°C
27°C23/31°C
26°C23/29°C
27°C23/31°C
26°C22/31°C
27°C24/31°C
26AQI
22AQI
34AQI
23AQI
2026 Days Vs Air Quality
Higashi Hiroshima, Hiroshima, Japan
82%
164
18%
35
Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% 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
Higashi Hiroshima, Hiroshima, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
13AQI (US)
14AQI (US)
34AQI (US)
37AQI (US)
19AQI (US)
19AQI (US)
23AQI (US)
17AQI (US)
34AQI (US)
19AQI (US)
17AQI (US)
30AQI (US)
26AQI (US)
33AQI (US)
48AQI (US)
43AQI (US)
41AQI (US)
52AQI (US)
18AQI (US)
9AQI (US)
25AQI (US)
53AQI (US)
56AQI (US)
43AQI (US)
27AQI (US)
41AQI (US)
31AQI (US)
19AQI (US)
40AQI (US)
30AQI (US)
43AQI (US)
54AQI (US)
29AQI (US)
25AQI (US)
40AQI (US)
28AQI (US)
21AQI (US)
32AQI (US)
42AQI (US)
49AQI (US)
22AQI (US)
24AQI (US)
51AQI (US)
61AQI (US)
53AQI (US)
48AQI (US)
18AQI (US)
16AQI (US)
34AQI (US)
22AQI (US)
27AQI (US)
39AQI (US)
27AQI (US)
26AQI (US)
16AQI (US)
8AQI (US)
48AQI (US)
46AQI (US)
50AQI (US)
77AQI (US)
37AQI (US)
48AQI (US)
57AQI (US)
52AQI (US)
49AQI (US)
42AQI (US)
49AQI (US)
54AQI (US)
54AQI (US)
67AQI (US)
47AQI (US)
44AQI (US)
62AQI (US)
63AQI (US)
51AQI (US)
56AQI (US)
33AQI (US)
39AQI (US)
41AQI (US)
51AQI (US)
51AQI (US)
47AQI (US)
62AQI (US)
11AQI (US)
33AQI (US)
52AQI (US)
59AQI (US)
62AQI (US)
22AQI (US)
8AQI (US)
54AQI (US)
49AQI (US)
42AQI (US)
38AQI (US)
38AQI (US)
25AQI (US)
28AQI (US)
41AQI (US)
45AQI (US)
34AQI (US)
39AQI (US)
38AQI (US)
49AQI (US)
39AQI (US)
29AQI (US)
38AQI (US)
33AQI (US)
38AQI (US)
38AQI (US)
40AQI (US)
43AQI (US)
28AQI (US)
32AQI (US)
44AQI (US)
48AQI (US)
49AQI (US)
45AQI (US)
39AQI (US)
35AQI (US)
47AQI (US)
53AQI (US)
40AQI (US)
28AQI (US)
24AQI (US)
33AQI (US)
35AQI (US)
27AQI (US)
28AQI (US)
34AQI (US)
37AQI (US)
38AQI (US)
43AQI (US)
36AQI (US)
38AQI (US)
77AQI (US)
64AQI (US)
53AQI (US)
46AQI (US)
59AQI (US)
65AQI (US)
71AQI (US)
61AQI (US)
64AQI (US)
55AQI (US)
42AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
14AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
11AQI (US)
13AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
33AQI (US)
31AQI (US)
12AQI (US)
14AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
28AQI (US)
27AQI (US)
40AQI (US)
32AQI (US)
27AQI (US)
27AQI (US)
11AQI (US)
15AQI (US)
22AQI (US)
14AQI (US)
11AQI (US)
26AQI (US)
29AQI (US)
14AQI (US)
20AQI (US)
25AQI (US)
24AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
36AQI (US)
53AQI (US)
30AQI (US)
34AQI (US)
49AQI (US)
38AQI (US)
43AQI (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
July52AQI (US)
Lowest AQI (US) recorded in
April26AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
May53AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
June53AQI (US)
Lowest AQI (US) recorded in
April37AQI (US)
202041AQI (US)
Highest AQI (US) recorded in
August57AQI (US)
Lowest AQI (US) recorded in
October32AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Higashi Hiroshima's annual 2026 AQI (US) (35) shows an average percentage change of -14.1% (improved AQI (US)) compared to previous years: 2020 (41), 2021 (42), 2022 (43), 2023 (42), 2024 (39), 2025 (38).