Kure, 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
Kure, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Jul - 31st Jul 2025
Kure, Hiroshima, Japan
5 AM30th Jul 2025
7 PM
4 AM31st Jul 2025
AQI
AQI
55AQI
20AQI
In the last 24 hours,
Kure's AQI reached its highest point of 55 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 30th Jul and 31st Jul 2025.
Day & Night AQI Trend : Jul 2025
Kure, Hiroshima, Japan
25°C23/27°C
25°C23/27°C
25°C24/27°C
25°C24/27°C
25°C24/27°C
25°C23/27°C
26°C23/28°C
26°C25/28°C
26°C23/28°C
26°C24/29°C
26°C24/28°C
26°C24/28°C
26°C25/28°C
24°C23/25°C
24°C23/27°C
25°C24/28°C
25°C24/27°C
25°C24/25°C
26°C24/28°C
26°C24/28°C
26°C25/28°C
26°C25/29°C
26°C24/29°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
27°C25/30°C
27°C25/29°C
27°C25/29°C
--°C/°C
--°C/°C
53AQI
36AQI
55AQI
50AQI
2025 Days Vs Air Quality
Kure, Hiroshima, Japan
84%
176
16%
34
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 211 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
Kure, Hiroshima, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
34AQI
29AQI
28AQI
26AQI
27AQI
29AQI
27AQI
28AQI
25AQI
27AQI
28AQI
34AQI
34AQI
36AQI
31AQI
28AQI
27AQI
37AQI
30AQI
39AQI
55AQI
60AQI
50AQI
43AQI
39AQI
32AQI
31AQI
30AQI
41AQI
37AQI
41AQI
31AQI
37AQI
31AQI
33AQI
30AQI
29AQI
29AQI
28AQI
29AQI
33AQI
33AQI
33AQI
35AQI
31AQI
35AQI
40AQI
32AQI
35AQI
31AQI
32AQI
36AQI
33AQI
34AQI
36AQI
37AQI
44AQI
42AQI
51AQI
72AQI
43AQI
40AQI
30AQI
37AQI
33AQI
39AQI
42AQI
42AQI
43AQI
43AQI
51AQI
29AQI
28AQI
19AQI
36AQI
20AQI
38AQI
40AQI
39AQI
62AQI
44AQI
42AQI
59AQI
70AQI
67AQI
45AQI
40AQI
38AQI
37AQI
41AQI
33AQI
25AQI
29AQI
26AQI
21AQI
20AQI
18AQI
24AQI
24AQI
27AQI
25AQI
23AQI
23AQI
20AQI
22AQI
23AQI
27AQI
23AQI
22AQI
18AQI
18AQI
14AQI
14AQI
47AQI
27AQI
35AQI
29AQI
28AQI
27AQI
48AQI
35AQI
45AQI
28AQI
31AQI
23AQI
22AQI
25AQI
37AQI
30AQI
41AQI
50AQI
41AQI
57AQI
54AQI
41AQI
42AQI
37AQI
58AQI
56AQI
44AQI
42AQI
34AQI
28AQI
22AQI
23AQI
37AQI
26AQI
50AQI
41AQI
40AQI
45AQI
53AQI
29AQI
48AQI
45AQI
44AQI
40AQI
67AQI
67AQI
37AQI
32AQI
52AQI
39AQI
40AQI
27AQI
24AQI
24AQI
26AQI
42AQI
47AQI
49AQI
62AQI
51AQI
43AQI
42AQI
50AQI
54AQI
45AQI
44AQI
55AQI
54AQI
82AQI
84AQI
100AQI
90AQI
72AQI
64AQI
69AQI
65AQI
79AQI
58AQI
54AQI
54AQI
44AQI
45AQI
46AQI
49AQI
36AQI
34AQI
30AQI
27AQI
26AQI
26AQI
40AQI
26AQI
24AQI
22AQI
33AQI
29AQI
34AQI
34AQI
43AQI
25AQI
38AQI
44AQI
50AQI
No. of days
202538AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
April25AQI
202441AQI
Highest AQI recorded in
April56AQI
Lowest AQI recorded in
December28AQI
202344AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
August33AQI
202244AQI
Highest AQI recorded in
May55AQI
Lowest AQI recorded in
December35AQI
202143AQI
Highest AQI recorded in
June58AQI
Lowest AQI recorded in
January36AQI
202041AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
December34AQI
Most & Least Polluted Years Over the Last 6 Years
Kure's annual 2025 AQI (38) shows an average percentage change of -10.04% (improved AQI) compared to previous years: 2020 (41), 2021 (43), 2022 (44), 2023 (44), 2024 (41).