Kasugacho, Fukuyama, Hiroshima, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Kasugacho, Fukuyama, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 24 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Kasugacho, Fukuyama, Hiroshima, Japan
5 AM3rd Jun 2026
7 PM
4 AM4th Jun 2026
28AQI
4AQI
36AQI
21AQI
In the last 24 hours,
Kasugacho's AQI reached its highest point of 36 at 11 PM during the Night, while the lowest point, 4, was recorded at 9 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Kasugacho, Fukuyama, Hiroshima, Japan
15°C11/20°C
18°C13/23°C
17°C12/21°C
15°C10/19°C
15°C10/21°C
17°C12/22°C
18°C13/22°C
19°C14/23°C
19°C15/24°C
19°C14/25°C
20°C14/25°C
21°C15/26°C
21°C16/27°C
21°C16/27°C
20°C17/26°C
20°C20/21°C
20°C16/24°C
19°C16/21°C
21°C18/24°C
22°C18/26°C
22°C18/26°C
20°C19/21°C
20°C20/22°C
23°C17/28°C
21°C15/26°C
23°C19/28°C
22°C18/28°C
19°C18/21°C
22°C18/27°C
20°C17/24°C
43AQI
37AQI
41AQI
40AQI
2026 Days Vs Air Quality
Kasugacho, Fukuyama, Hiroshima, Japan
81%
125
19%
30
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 155 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
Kasugacho, Fukuyama, Hiroshima, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI (US)
14AQI (US)
19AQI (US)
34AQI (US)
44AQI (US)
24AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
37AQI (US)
29AQI (US)
20AQI (US)
34AQI (US)
23AQI (US)
49AQI (US)
66AQI (US)
71AQI (US)
55AQI (US)
61AQI (US)
15AQI (US)
12AQI (US)
24AQI (US)
38AQI (US)
42AQI (US)
41AQI (US)
22AQI (US)
40AQI (US)
25AQI (US)
18AQI (US)
40AQI (US)
34AQI (US)
42AQI (US)
47AQI (US)
31AQI (US)
37AQI (US)
46AQI (US)
34AQI (US)
24AQI (US)
11AQI (US)
19AQI (US)
49AQI (US)
44AQI (US)
39AQI (US)
40AQI (US)
67AQI (US)
61AQI (US)
42AQI (US)
21AQI (US)
30AQI (US)
38AQI (US)
48AQI (US)
61AQI (US)
52AQI (US)
41AQI (US)
38AQI (US)
13AQI (US)
10AQI (US)
46AQI (US)
20AQI (US)
33AQI (US)
48AQI (US)
14AQI (US)
13AQI (US)
47AQI (US)
50AQI (US)
42AQI (US)
19AQI (US)
40AQI (US)
56AQI (US)
53AQI (US)
58AQI (US)
35AQI (US)
42AQI (US)
58AQI (US)
49AQI (US)
45AQI (US)
55AQI (US)
45AQI (US)
47AQI (US)
41AQI (US)
60AQI (US)
54AQI (US)
48AQI (US)
45AQI (US)
13AQI (US)
38AQI (US)
61AQI (US)
77AQI (US)
83AQI (US)
20AQI (US)
12AQI (US)
49AQI (US)
52AQI (US)
23AQI (US)
17AQI (US)
47AQI (US)
31AQI (US)
36AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
34AQI (US)
47AQI (US)
51AQI (US)
26AQI (US)
25AQI (US)
42AQI (US)
44AQI (US)
33AQI (US)
29AQI (US)
37AQI (US)
48AQI (US)
31AQI (US)
28AQI (US)
44AQI (US)
32AQI (US)
30AQI (US)
48AQI (US)
41AQI (US)
20AQI (US)
47AQI (US)
39AQI (US)
42AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
35AQI (US)
25AQI (US)
18AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
38AQI (US)
33AQI (US)
78AQI (US)
63AQI (US)
54AQI (US)
46AQI (US)
61AQI (US)
65AQI (US)
68AQI (US)
62AQI (US)
63AQI (US)
54AQI (US)
41AQI (US)
19AQI (US)
24AQI (US)
30AQI (US)
30AQI (US)
48AQI (US)
57AQI (US)
18AQI (US)
12AQI (US)
24AQI (US)
34AQI (US)
38AQI (US)
45AQI (US)
35AQI (US)
41AQI (US)
28AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202543AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202442AQI (US)
Highest AQI (US) recorded in
April60AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202350AQI (US)
Highest AQI (US) recorded in
March69AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202249AQI (US)
Highest AQI (US) recorded in
March63AQI (US)
Lowest AQI (US) recorded in
January34AQI (US)
202146AQI (US)
Highest AQI (US) recorded in
March60AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202041AQI (US)
Highest AQI (US) recorded in
August61AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kasugacho's annual 2026 AQI (US) (38) shows an average percentage change of -15.3% (improved AQI (US)) compared to previous years: 2020 (41), 2021 (46), 2022 (49), 2023 (50), 2024 (42), 2025 (43).