Wakuya, Miyagi, 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
Wakuya, Miyagi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 36 of Good air quality on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Wakuya, Miyagi, Japan
5 AM27th Sep 2026
5 PM
4 AM28th Sep 2026
45AQI
28AQI
37AQI
25AQI
In the last 24 hours,
Wakuya's AQI reached its highest point of 45 at 11 AM during the Day, while the lowest point, 25, was recorded at 10 PM during the Night between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Wakuya, Miyagi, Japan
18°C17/20°C
20°C19/22°C
20°C18/24°C
24°C19/29°C
22°C21/23°C
21°C19/25°C
20°C16/25°C
19°C16/21°C
21°C20/23°C
20°C17/22°C
20°C17/21°C
18°C15/21°C
16°C15/18°C
19°C15/25°C
20°C16/23°C
23°C19/28°C
18°C17/20°C
18°C17/19°C
18°C16/21°C
18°C15/21°C
19°C18/21°C
21°C20/22°C
20°C19/21°C
21°C16/26°C
18°C14/23°C
19°C16/25°C
19°C16/23°C
16°C15/17°C
18°C16/19°C
19°C16/22°C
40AQI
33AQI
38AQI
32AQI
2026 Days Vs Air Quality
Wakuya, Miyagi, Japan
89%
241
11%
30
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 271 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
Wakuya, Miyagi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
16AQI (US)
11AQI (US)
17AQI (US)
14AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
15AQI (US)
23AQI (US)
20AQI (US)
17AQI (US)
14AQI (US)
14AQI (US)
15AQI (US)
35AQI (US)
26AQI (US)
19AQI (US)
24AQI (US)
21AQI (US)
16AQI (US)
19AQI (US)
28AQI (US)
36AQI (US)
41AQI (US)
31AQI (US)
28AQI (US)
10AQI (US)
12AQI (US)
35AQI (US)
39AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
36AQI (US)
42AQI (US)
33AQI (US)
20AQI (US)
23AQI (US)
40AQI (US)
50AQI (US)
63AQI (US)
23AQI (US)
20AQI (US)
70AQI (US)
46AQI (US)
38AQI (US)
28AQI (US)
36AQI (US)
30AQI (US)
34AQI (US)
46AQI (US)
43AQI (US)
39AQI (US)
38AQI (US)
42AQI (US)
37AQI (US)
41AQI (US)
11AQI (US)
24AQI (US)
81AQI (US)
52AQI (US)
71AQI (US)
65AQI (US)
57AQI (US)
46AQI (US)
48AQI (US)
49AQI (US)
55AQI (US)
55AQI (US)
65AQI (US)
45AQI (US)
49AQI (US)
60AQI (US)
61AQI (US)
61AQI (US)
48AQI (US)
32AQI (US)
37AQI (US)
42AQI (US)
40AQI (US)
48AQI (US)
62AQI (US)
58AQI (US)
28AQI (US)
21AQI (US)
45AQI (US)
59AQI (US)
59AQI (US)
52AQI (US)
20AQI (US)
30AQI (US)
49AQI (US)
40AQI (US)
31AQI (US)
20AQI (US)
26AQI (US)
24AQI (US)
38AQI (US)
47AQI (US)
24AQI (US)
18AQI (US)
33AQI (US)
40AQI (US)
44AQI (US)
29AQI (US)
37AQI (US)
37AQI (US)
38AQI (US)
35AQI (US)
49AQI (US)
35AQI (US)
35AQI (US)
28AQI (US)
27AQI (US)
47AQI (US)
44AQI (US)
39AQI (US)
30AQI (US)
41AQI (US)
51AQI (US)
53AQI (US)
40AQI (US)
29AQI (US)
26AQI (US)
34AQI (US)
33AQI (US)
27AQI (US)
29AQI (US)
35AQI (US)
34AQI (US)
42AQI (US)
33AQI (US)
37AQI (US)
37AQI (US)
84AQI (US)
68AQI (US)
53AQI (US)
48AQI (US)
61AQI (US)
60AQI (US)
61AQI (US)
53AQI (US)
59AQI (US)
48AQI (US)
37AQI (US)
28AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
71AQI (US)
21AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
31AQI (US)
28AQI (US)
24AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
17AQI (US)
18AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
30AQI (US)
30AQI (US)
22AQI (US)
12AQI (US)
25AQI (US)
30AQI (US)
49AQI (US)
27AQI (US)
25AQI (US)
33AQI (US)
57AQI (US)
45AQI (US)
37AQI (US)
26AQI (US)
24AQI (US)
36AQI (US)
27AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
38AQI (US)
40AQI (US)
41AQI (US)
39AQI (US)
43AQI (US)
30AQI (US)
26AQI (US)
32AQI (US)
36AQI (US)
34AQI (US)
34AQI (US)
27AQI (US)
41AQI (US)
34AQI (US)
29AQI (US)
30AQI (US)
39AQI (US)
46AQI (US)
49AQI (US)
40AQI (US)
41AQI (US)
41AQI (US)
46AQI (US)
38AQI (US)
38AQI (US)
30AQI (US)
36AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
33AQI (US)
31AQI (US)
22AQI (US)
40AQI (US)
46AQI (US)
30AQI (US)
18AQI (US)
31AQI (US)
37AQI (US)
25AQI (US)
27AQI (US)
37AQI (US)
36AQI (US)
40AQI (US)
47AQI (US)
49AQI (US)
46AQI (US)
49AQI (US)
49AQI (US)
35AQI (US)
39AQI (US)
38AQI (US)
37AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
22AQI (US)
37AQI (US)
51AQI (US)
35AQI (US)
42AQI (US)
25AQI (US)
29AQI (US)
36AQI (US)
36AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March51AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
April41AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202331AQI (US)
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
August41AQI (US)
Lowest AQI (US) recorded in
December18AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
June37AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
November30AQI (US)
Lowest AQI (US) recorded in
July14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wakuya's annual 2026 AQI (US) (35) shows an average percentage change of 22.01% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (30), 2022 (30), 2023 (31), 2024 (29), 2025 (33).