Nonodake, 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
Nonodake, Wakuya, Miyagi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Nonodake, Wakuya, Miyagi, Japan
5 AM2nd Oct 2026
5 PM
4 AM3rd Oct 2026
27AQI
21AQI
27AQI
23AQI
In the last 24 hours,
Nonodake's AQI reached its highest point of 27 at 7 AM during the Day, while the lowest point, 21, was recorded at 6 AM during the Day between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Nonodake, Wakuya, Miyagi, Japan
21°C18/25°C
20°C17/23°C
20°C17/22°C
21°C20/24°C
20°C18/21°C
20°C17/21°C
18°C16/21°C
16°C14/19°C
19°C15/24°C
20°C17/23°C
23°C20/28°C
18°C17/20°C
18°C16/19°C
18°C16/20°C
18°C16/21°C
19°C17/21°C
21°C20/22°C
21°C20/22°C
21°C16/26°C
19°C14/22°C
19°C16/24°C
18°C15/22°C
17°C15/17°C
18°C17/19°C
19°C17/22°C
18°C14/21°C
16°C12/21°C
19°C15/26°C
16°C12/21°C
14°C11/20°C
25AQI
23AQI
24AQI
22AQI
2026 Days Vs Air Quality
Nonodake, Wakuya, Miyagi, Japan
88%
242
12%
34
Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 276 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
Nonodake, Wakuya, Miyagi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
15AQI (US)
10AQI (US)
17AQI (US)
14AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
15AQI (US)
23AQI (US)
20AQI (US)
17AQI (US)
14AQI (US)
14AQI (US)
16AQI (US)
36AQI (US)
25AQI (US)
19AQI (US)
23AQI (US)
20AQI (US)
16AQI (US)
22AQI (US)
37AQI (US)
48AQI (US)
43AQI (US)
32AQI (US)
31AQI (US)
11AQI (US)
13AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
43AQI (US)
32AQI (US)
45AQI (US)
46AQI (US)
33AQI (US)
18AQI (US)
23AQI (US)
44AQI (US)
56AQI (US)
66AQI (US)
21AQI (US)
19AQI (US)
71AQI (US)
43AQI (US)
35AQI (US)
28AQI (US)
35AQI (US)
31AQI (US)
32AQI (US)
48AQI (US)
43AQI (US)
39AQI (US)
34AQI (US)
37AQI (US)
33AQI (US)
42AQI (US)
11AQI (US)
24AQI (US)
90AQI (US)
56AQI (US)
75AQI (US)
67AQI (US)
59AQI (US)
48AQI (US)
53AQI (US)
52AQI (US)
56AQI (US)
56AQI (US)
71AQI (US)
50AQI (US)
51AQI (US)
62AQI (US)
68AQI (US)
63AQI (US)
46AQI (US)
33AQI (US)
37AQI (US)
42AQI (US)
39AQI (US)
49AQI (US)
60AQI (US)
58AQI (US)
26AQI (US)
20AQI (US)
42AQI (US)
59AQI (US)
61AQI (US)
52AQI (US)
19AQI (US)
32AQI (US)
49AQI (US)
40AQI (US)
31AQI (US)
21AQI (US)
27AQI (US)
25AQI (US)
43AQI (US)
47AQI (US)
24AQI (US)
19AQI (US)
36AQI (US)
45AQI (US)
48AQI (US)
29AQI (US)
39AQI (US)
39AQI (US)
40AQI (US)
36AQI (US)
50AQI (US)
35AQI (US)
35AQI (US)
29AQI (US)
28AQI (US)
47AQI (US)
44AQI (US)
39AQI (US)
30AQI (US)
41AQI (US)
51AQI (US)
53AQI (US)
40AQI (US)
29AQI (US)
26AQI (US)
38AQI (US)
36AQI (US)
27AQI (US)
30AQI (US)
38AQI (US)
39AQI (US)
46AQI (US)
33AQI (US)
38AQI (US)
41AQI (US)
85AQI (US)
68AQI (US)
54AQI (US)
49AQI (US)
61AQI (US)
60AQI (US)
61AQI (US)
53AQI (US)
59AQI (US)
48AQI (US)
37AQI (US)
28AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
29AQI (US)
32AQI (US)
72AQI (US)
21AQI (US)
16AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
31AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
17AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
30AQI (US)
30AQI (US)
22AQI (US)
14AQI (US)
26AQI (US)
30AQI (US)
49AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
51AQI (US)
41AQI (US)
31AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
19AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
38AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
19AQI (US)
17AQI (US)
23AQI (US)
28AQI (US)
28AQI (US)
17AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
10AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
17AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
37AQI (US)
52AQI (US)
36AQI (US)
43AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
January23AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
August21AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
April48AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
May43AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202129AQI (US)
Highest AQI (US) recorded in
June37AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202027AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nonodake's annual 2026 AQI (US) (32) shows an average percentage change of 1.4% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (29), 2022 (33), 2023 (35), 2024 (32), 2025 (35).