Kaita, 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
Kaita, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Kaita, Hiroshima, Japan
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
66AQI
38AQI
48AQI
36AQI
In the last 24 hours,
Kaita's AQI reached its highest point of 66 at 3 PM during the Day, while the lowest point, 36, was recorded at 11 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kaita, Hiroshima, Japan
26°C22/31°C
26°C22/31°C
26°C21/32°C
26°C21/32°C
27°C24/31°C
26°C23/31°C
27°C23/32°C
26°C22/30°C
26°C23/30°C
27°C23/31°C
24°C20/26°C
24°C19/28°C
25°C21/29°C
25°C22/30°C
24°C23/25°C
25°C22/30°C
26°C22/30°C
26°C23/31°C
26°C22/31°C
26°C22/32°C
26°C22/32°C
27°C23/32°C
27°C23/32°C
27°C22/33°C
27°C22/32°C
27°C22/32°C
27°C22/32°C
27°C22/32°C
27°C23/32°C
28°C23/35°C
--°C/°C
50AQI
31AQI
52AQI
42AQI
2025 Days Vs Air Quality
Kaita, Hiroshima, Japan
85%
182
14%
30
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 215 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
Kaita, Hiroshima, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
32AQI
28AQI
27AQI
24AQI
23AQI
27AQI
25AQI
27AQI
23AQI
25AQI
27AQI
31AQI
29AQI
34AQI
28AQI
27AQI
25AQI
35AQI
28AQI
35AQI
51AQI
55AQI
47AQI
42AQI
36AQI
32AQI
32AQI
30AQI
39AQI
36AQI
36AQI
28AQI
32AQI
30AQI
30AQI
29AQI
27AQI
28AQI
25AQI
28AQI
31AQI
24AQI
30AQI
32AQI
28AQI
34AQI
39AQI
31AQI
34AQI
30AQI
31AQI
34AQI
32AQI
33AQI
33AQI
36AQI
38AQI
36AQI
41AQI
55AQI
41AQI
37AQI
30AQI
34AQI
33AQI
38AQI
37AQI
40AQI
42AQI
41AQI
49AQI
28AQI
28AQI
19AQI
31AQI
20AQI
39AQI
41AQI
35AQI
61AQI
41AQI
41AQI
60AQI
72AQI
62AQI
46AQI
42AQI
40AQI
39AQI
39AQI
33AQI
24AQI
30AQI
26AQI
21AQI
19AQI
18AQI
26AQI
23AQI
25AQI
24AQI
21AQI
22AQI
18AQI
21AQI
23AQI
26AQI
24AQI
22AQI
17AQI
17AQI
13AQI
13AQI
50AQI
29AQI
38AQI
31AQI
29AQI
27AQI
45AQI
33AQI
44AQI
27AQI
32AQI
24AQI
24AQI
26AQI
36AQI
30AQI
40AQI
51AQI
38AQI
57AQI
53AQI
37AQI
43AQI
33AQI
58AQI
58AQI
37AQI
42AQI
30AQI
27AQI
21AQI
21AQI
37AQI
23AQI
47AQI
37AQI
39AQI
45AQI
51AQI
27AQI
43AQI
45AQI
43AQI
39AQI
66AQI
67AQI
32AQI
31AQI
52AQI
33AQI
37AQI
24AQI
25AQI
24AQI
25AQI
45AQI
50AQI
48AQI
67AQI
48AQI
39AQI
37AQI
49AQI
55AQI
39AQI
41AQI
55AQI
55AQI
91AQI
87AQI
102AQI
87AQI
70AQI
63AQI
67AQI
59AQI
78AQI
52AQI
47AQI
51AQI
40AQI
40AQI
42AQI
44AQI
33AQI
30AQI
28AQI
25AQI
25AQI
25AQI
42AQI
25AQI
23AQI
21AQI
34AQI
26AQI
40AQI
39AQI
42AQI
32AQI
31AQI
41AQI
25AQI
37AQI
43AQI
48AQI
42AQI
No. of days
202537AQI
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
April25AQI
202437AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December25AQI
202340AQI
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
December32AQI
202240AQI
Highest AQI recorded in
May51AQI
Lowest AQI recorded in
August30AQI
202139AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
January33AQI
202036AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
July29AQI
Most & Least Polluted Years Over the Last 6 Years
Kaita's annual 2025 AQI (37) shows an average percentage change of -4.4% (improved AQI) compared to previous years: 2020 (36), 2021 (39), 2022 (40), 2023 (40), 2024 (37).