Inokuchi, Hatsukaichi, Hiroshima, 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
Inokuchi, Hatsukaichi, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 41 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: 2nd Aug - 3rd Aug 2025
Inokuchi, Hatsukaichi, Hiroshima, Japan
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
58AQI
33AQI
In the last 24 hours,
Inokuchi's AQI reached its highest point of 58 at 1 PM during the Night, while the lowest point, 33, was recorded at 11 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Inokuchi, Hatsukaichi, Hiroshima, Japan
26°C21/31°C
26°C21/31°C
26°C21/31°C
26°C20/32°C
26°C23/30°C
26°C22/30°C
27°C22/31°C
26°C22/29°C
26°C23/29°C
26°C23/30°C
23°C20/25°C
24°C20/29°C
25°C22/29°C
25°C23/29°C
23°C21/24°C
24°C21/29°C
25°C21/30°C
25°C21/30°C
26°C21/31°C
26°C21/31°C
26°C21/31°C
26°C22/31°C
26°C22/31°C
26°C21/32°C
26°C21/31°C
26°C21/32°C
26°C21/32°C
27°C21/32°C
27°C23/32°C
--°C/°C
--°C/°C
50AQI
36AQI
52AQI
42AQI
2025 Days Vs Air Quality
Inokuchi, Hatsukaichi, Hiroshima, Japan
84%
179
16%
34
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 214 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
Inokuchi, Hatsukaichi, Hiroshima, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
33AQI
28AQI
28AQI
25AQI
27AQI
27AQI
28AQI
27AQI
25AQI
26AQI
27AQI
31AQI
31AQI
34AQI
29AQI
28AQI
26AQI
35AQI
31AQI
37AQI
54AQI
60AQI
51AQI
43AQI
38AQI
32AQI
32AQI
30AQI
42AQI
35AQI
39AQI
29AQI
34AQI
30AQI
31AQI
30AQI
27AQI
29AQI
27AQI
28AQI
31AQI
26AQI
31AQI
33AQI
29AQI
37AQI
40AQI
33AQI
33AQI
29AQI
32AQI
36AQI
32AQI
33AQI
35AQI
36AQI
42AQI
40AQI
45AQI
65AQI
43AQI
39AQI
30AQI
35AQI
33AQI
39AQI
39AQI
40AQI
42AQI
45AQI
50AQI
30AQI
28AQI
19AQI
33AQI
20AQI
39AQI
42AQI
37AQI
64AQI
42AQI
42AQI
59AQI
72AQI
62AQI
45AQI
40AQI
39AQI
39AQI
40AQI
34AQI
24AQI
30AQI
25AQI
21AQI
20AQI
17AQI
25AQI
23AQI
24AQI
24AQI
22AQI
23AQI
19AQI
22AQI
23AQI
26AQI
24AQI
21AQI
18AQI
18AQI
14AQI
14AQI
50AQI
27AQI
39AQI
32AQI
30AQI
28AQI
45AQI
35AQI
45AQI
29AQI
31AQI
23AQI
25AQI
25AQI
35AQI
30AQI
41AQI
51AQI
42AQI
56AQI
54AQI
39AQI
42AQI
37AQI
56AQI
56AQI
37AQI
43AQI
31AQI
28AQI
21AQI
22AQI
37AQI
27AQI
46AQI
39AQI
39AQI
47AQI
52AQI
29AQI
45AQI
46AQI
44AQI
40AQI
67AQI
68AQI
33AQI
34AQI
53AQI
39AQI
37AQI
27AQI
27AQI
24AQI
27AQI
46AQI
51AQI
49AQI
62AQI
46AQI
40AQI
39AQI
49AQI
55AQI
42AQI
43AQI
55AQI
54AQI
83AQI
80AQI
93AQI
85AQI
69AQI
63AQI
69AQI
61AQI
82AQI
56AQI
52AQI
53AQI
40AQI
44AQI
45AQI
45AQI
34AQI
31AQI
29AQI
26AQI
26AQI
26AQI
39AQI
26AQI
23AQI
22AQI
33AQI
27AQI
37AQI
37AQI
41AQI
33AQI
33AQI
42AQI
25AQI
38AQI
44AQI
48AQI
41AQI
No. of days
202538AQI
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
April25AQI
202439AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
December27AQI
202342AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August34AQI
202241AQI
Highest AQI recorded in
May53AQI
Lowest AQI recorded in
December32AQI
202140AQI
Highest AQI recorded in
June52AQI
Lowest AQI recorded in
January34AQI
202043AQI
Highest AQI recorded in
August62AQI
Lowest AQI recorded in
December31AQI
Most & Least Polluted Years Over the Last 6 Years
Inokuchi's annual 2025 AQI (38) shows an average percentage change of -8.4% (improved AQI) compared to previous years: 2020 (43), 2021 (40), 2022 (41), 2023 (42), 2024 (39).