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 (17th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2025 and 2022 on the same day.
Day & Night AQI Trend: 16th Jul - 17th Jul 2026
Higashi Hiroshima, Hiroshima, Japan
5 AM16th Jul 2026
7 PM
4 AM17th Jul 2026
38AQI
19AQI
54AQI
16AQI
In the last 24 hours,
Higashi Hiroshima's AQI reached its highest point of 54 at 1 AM during the Night, while the lowest point, 16, was recorded at 8 PM during the Night between 16th Jul and 17th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Higashi Hiroshima, Hiroshima, Japan
22°C18/26°C
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
25AQI
21AQI
33AQI
22AQI
2026 Days Vs Air Quality
Higashi Hiroshima, Hiroshima, Japan
83%
164
17%
34
Total number of days with different AQI categories in last 198 days in 2026 (167 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 198 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)
30AQI (US)
34AQI (US)
49AQI (US)
38AQI (US)
43AQI (US)
23AQI (US)
23AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
July23AQI (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).