Wakuya, Miyagi, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Wakuya, Miyagi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2024 and 2022 on the same day.
Day & Night AQI Trend: 1st Oct - 2nd Oct 2026
Wakuya, Miyagi, Japan
5 AM1st Oct 2026
5 PM
4 AM2nd Oct 2026
41AQI
23AQI
50AQI
24AQI
In the last 24 hours,
Wakuya's AQI reached its highest point of 50 at 11 PM during the Night, while the lowest point, 23, was recorded at 1 PM during the Day between 1st Oct and 2nd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Wakuya, Miyagi, Japan
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
18°C14/21°C
17°C12/22°C
19°C14/27°C
16°C12/21°C
40AQI
35AQI
39AQI
33AQI
2026 Days Vs Air Quality
Wakuya, Miyagi, Japan
89%
244
11%
30
Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 275 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)
40AQI (US)
36AQI (US)
32AQI (US)
22AQI (US)
37AQI (US)
51AQI (US)
35AQI (US)
42AQI (US)
25AQI (US)
29AQI (US)
36AQI (US)
36AQI (US)
32AQI (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).