Wakabadai, Hokkaido, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Wakabadai, Hokkaido, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 23 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Wakabadai, Hokkaido, Japan
4 AM13th Aug 2026
7 PM
3 AM14th Aug 2026
56AQI
18AQI
30AQI
22AQI
In the last 24 hours,
Wakabadai's AQI reached its highest point of 56 at 10 AM during the Day, while the lowest point, 18, was recorded at 5 AM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wakabadai, Hokkaido, Japan
19°C18/20°C
20°C19/21°C
20°C19/21°C
19°C18/20°C
19°C18/20°C
19°C19/19°C
19°C18/19°C
17°C15/18°C
16°C15/17°C
16°C15/17°C
17°C15/18°C
17°C16/19°C
19°C18/20°C
19°C19/20°C
18°C16/19°C
17°C16/18°C
18°C16/19°C
19°C17/21°C
21°C20/22°C
21°C21/22°C
21°C21/22°C
22°C21/22°C
22°C18/23°C
18°C18/19°C
19°C18/20°C
19°C18/20°C
20°C18/21°C
22°C20/24°C
23°C23/24°C
23°C22/23°C
30AQI
27AQI
28AQI
25AQI
2026 Days Vs Air Quality
Wakabadai, Hokkaido, Japan
86%
194
14%
32
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 227 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
Wakabadai, Hokkaido, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
25AQI (US)
31AQI (US)
29AQI (US)
33AQI (US)
26AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
36AQI (US)
40AQI (US)
30AQI (US)
35AQI (US)
24AQI (US)
22AQI (US)
48AQI (US)
32AQI (US)
21AQI (US)
29AQI (US)
35AQI (US)
33AQI (US)
23AQI (US)
49AQI (US)
47AQI (US)
19AQI (US)
26AQI (US)
51AQI (US)
16AQI (US)
15AQI (US)
35AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
29AQI (US)
23AQI (US)
30AQI (US)
46AQI (US)
51AQI (US)
62AQI (US)
20AQI (US)
23AQI (US)
58AQI (US)
45AQI (US)
19AQI (US)
18AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
58AQI (US)
54AQI (US)
32AQI (US)
29AQI (US)
44AQI (US)
30AQI (US)
34AQI (US)
24AQI (US)
34AQI (US)
45AQI (US)
45AQI (US)
39AQI (US)
50AQI (US)
65AQI (US)
32AQI (US)
33AQI (US)
45AQI (US)
54AQI (US)
59AQI (US)
73AQI (US)
42AQI (US)
31AQI (US)
39AQI (US)
43AQI (US)
41AQI (US)
68AQI (US)
50AQI (US)
46AQI (US)
36AQI (US)
69AQI (US)
54AQI (US)
41AQI (US)
37AQI (US)
28AQI (US)
38AQI (US)
53AQI (US)
69AQI (US)
73AQI (US)
39AQI (US)
23AQI (US)
35AQI (US)
59AQI (US)
63AQI (US)
25AQI (US)
22AQI (US)
30AQI (US)
22AQI (US)
72AQI (US)
42AQI (US)
26AQI (US)
29AQI (US)
30AQI (US)
36AQI (US)
37AQI (US)
32AQI (US)
44AQI (US)
36AQI (US)
31AQI (US)
29AQI (US)
45AQI (US)
33AQI (US)
16AQI (US)
33AQI (US)
47AQI (US)
45AQI (US)
41AQI (US)
30AQI (US)
17AQI (US)
39AQI (US)
40AQI (US)
42AQI (US)
44AQI (US)
31AQI (US)
19AQI (US)
75AQI (US)
55AQI (US)
22AQI (US)
15AQI (US)
29AQI (US)
49AQI (US)
38AQI (US)
38AQI (US)
30AQI (US)
32AQI (US)
78AQI (US)
67AQI (US)
57AQI (US)
54AQI (US)
63AQI (US)
64AQI (US)
76AQI (US)
70AQI (US)
69AQI (US)
64AQI (US)
46AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
47AQI (US)
52AQI (US)
35AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
26AQI (US)
23AQI (US)
33AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
32AQI (US)
24AQI (US)
33AQI (US)
37AQI (US)
34AQI (US)
38AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
31AQI (US)
29AQI (US)
23AQI (US)
31AQI (US)
35AQI (US)
47AQI (US)
36AQI (US)
45AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202544AQI (US)
Highest AQI (US) recorded in
January69AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
202129AQI (US)
Highest AQI (US) recorded in
April34AQI (US)
Lowest AQI (US) recorded in
January23AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
March37AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wakabadai's annual 2026 AQI (US) (35) shows an average percentage change of 5.8% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (29), 2022 (34), 2023 (35), 2024 (36), 2025 (44).