Takehara, Hiroshima, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Takehara, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Takehara, Hiroshima, Japan
5 AM29th Sep 2026
6 PM
4 AM30th Sep 2026
40AQI
23AQI
34AQI
23AQI
In the last 24 hours,
Takehara's AQI reached its highest point of 40 at 1 PM during the Day, while the lowest point, 23, was recorded at 8 PM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Takehara, Hiroshima, Japan
26°C23/31°C
26°C23/31°C
22°C19/24°C
20°C18/21°C
22°C19/25°C
22°C20/24°C
23°C21/28°C
23°C21/27°C
21°C17/23°C
18°C17/21°C
21°C19/23°C
23°C21/27°C
24°C22/28°C
24°C20/28°C
22°C20/24°C
19°C19/21°C
21°C17/25°C
21°C19/25°C
21°C19/24°C
22°C19/27°C
20°C17/22°C
20°C17/25°C
20°C15/25°C
21°C18/27°C
21°C18/25°C
19°C17/21°C
19°C18/20°C
20°C18/22°C
17°C16/18°C
19°C16/24°C
37AQI
33AQI
36AQI
32AQI
2026 Days Vs Air Quality
Takehara, Hiroshima, Japan
86%
234
14%
39
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 273 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
Takehara, Hiroshima, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
13AQI (US)
14AQI (US)
32AQI (US)
40AQI (US)
17AQI (US)
17AQI (US)
25AQI (US)
15AQI (US)
23AQI (US)
18AQI (US)
16AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
52AQI (US)
49AQI (US)
59AQI (US)
57AQI (US)
21AQI (US)
10AQI (US)
20AQI (US)
34AQI (US)
43AQI (US)
41AQI (US)
19AQI (US)
37AQI (US)
29AQI (US)
17AQI (US)
34AQI (US)
19AQI (US)
40AQI (US)
41AQI (US)
25AQI (US)
18AQI (US)
35AQI (US)
33AQI (US)
25AQI (US)
24AQI (US)
33AQI (US)
41AQI (US)
37AQI (US)
28AQI (US)
35AQI (US)
59AQI (US)
59AQI (US)
46AQI (US)
17AQI (US)
17AQI (US)
39AQI (US)
22AQI (US)
39AQI (US)
56AQI (US)
42AQI (US)
41AQI (US)
23AQI (US)
8AQI (US)
46AQI (US)
15AQI (US)
28AQI (US)
54AQI (US)
30AQI (US)
33AQI (US)
47AQI (US)
47AQI (US)
42AQI (US)
28AQI (US)
36AQI (US)
52AQI (US)
51AQI (US)
55AQI (US)
35AQI (US)
41AQI (US)
57AQI (US)
48AQI (US)
39AQI (US)
53AQI (US)
41AQI (US)
46AQI (US)
38AQI (US)
41AQI (US)
42AQI (US)
40AQI (US)
51AQI (US)
12AQI (US)
35AQI (US)
52AQI (US)
68AQI (US)
70AQI (US)
21AQI (US)
10AQI (US)
50AQI (US)
48AQI (US)
42AQI (US)
37AQI (US)
46AQI (US)
20AQI (US)
18AQI (US)
36AQI (US)
24AQI (US)
21AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
27AQI (US)
17AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
43AQI (US)
30AQI (US)
22AQI (US)
44AQI (US)
47AQI (US)
49AQI (US)
45AQI (US)
40AQI (US)
32AQI (US)
47AQI (US)
47AQI (US)
28AQI (US)
24AQI (US)
15AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
23AQI (US)
32AQI (US)
25AQI (US)
29AQI (US)
78AQI (US)
63AQI (US)
53AQI (US)
46AQI (US)
60AQI (US)
66AQI (US)
69AQI (US)
62AQI (US)
63AQI (US)
54AQI (US)
41AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
18AQI (US)
12AQI (US)
20AQI (US)
16AQI (US)
20AQI (US)
12AQI (US)
13AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
16AQI (US)
27AQI (US)
21AQI (US)
26AQI (US)
33AQI (US)
40AQI (US)
17AQI (US)
13AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
28AQI (US)
26AQI (US)
36AQI (US)
30AQI (US)
34AQI (US)
48AQI (US)
15AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
16AQI (US)
36AQI (US)
40AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
38AQI (US)
32AQI (US)
29AQI (US)
34AQI (US)
40AQI (US)
64AQI (US)
57AQI (US)
56AQI (US)
64AQI (US)
66AQI (US)
56AQI (US)
56AQI (US)
53AQI (US)
38AQI (US)
33AQI (US)
40AQI (US)
36AQI (US)
38AQI (US)
43AQI (US)
56AQI (US)
56AQI (US)
55AQI (US)
56AQI (US)
56AQI (US)
38AQI (US)
37AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
41AQI (US)
52AQI (US)
31AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
36AQI (US)
44AQI (US)
39AQI (US)
48AQI (US)
39AQI (US)
36AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
35AQI (US)
36AQI (US)
37AQI (US)
37AQI (US)
35AQI (US)
26AQI (US)
33AQI (US)
41AQI (US)
28AQI (US)
31AQI (US)
21AQI (US)
26AQI (US)
30AQI (US)
38AQI (US)
37AQI (US)
34AQI (US)
40AQI (US)
45AQI (US)
38AQI (US)
40AQI (US)
48AQI (US)
26AQI (US)
26AQI (US)
46AQI (US)
33AQI (US)
41AQI (US)
41AQI (US)
37AQI (US)
31AQI (US)
36AQI (US)
30AQI (US)
33AQI (US)
28AQI (US)
34AQI (US)
43AQI (US)
33AQI (US)
38AQI (US)
23AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202338AQI (US)
Highest AQI (US) recorded in
June48AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
May56AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
June51AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202038AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Takehara's annual 2026 AQI (US) (35) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (36), 2022 (37), 2023 (38), 2024 (38), 2025 (38).