Hassamu 2 Jo, Sapporo, 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
Hassamu 2 Jo, Sapporo, Hokkaido, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 21 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Hassamu 2 Jo, Sapporo, Hokkaido, Japan
4 AM14th Aug 2026
6 PM
3 AM15th Aug 2026
25AQI
14AQI
25AQI
17AQI
In the last 24 hours,
Hassamu 2 Jo's AQI reached its highest point of 25 at 5 AM during the Day, while the lowest point, 14, was recorded at 6 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hassamu 2 Jo, Sapporo, Hokkaido, Japan
23°C18/30°C
21°C19/23°C
20°C19/22°C
21°C17/25°C
22°C17/27°C
19°C17/22°C
21°C16/27°C
20°C17/25°C
19°C17/21°C
19°C16/22°C
18°C13/23°C
19°C13/25°C
19°C18/20°C
18°C17/19°C
19°C17/21°C
18°C15/22°C
19°C14/25°C
19°C13/26°C
19°C14/26°C
21°C14/28°C
22°C15/29°C
24°C18/31°C
20°C15/26°C
19°C15/24°C
19°C14/25°C
20°C13/26°C
24°C19/30°C
23°C20/27°C
22°C20/24°C
22°C16/27°C
23AQI
21AQI
23AQI
22AQI
2026 Days Vs Air Quality
Hassamu 2 Jo, Sapporo, Hokkaido, Japan
85%
193
15%
34
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% 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
Hassamu 2 Jo, Sapporo, Hokkaido, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI (US)
29AQI (US)
23AQI (US)
30AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
31AQI (US)
21AQI (US)
28AQI (US)
37AQI (US)
32AQI (US)
44AQI (US)
28AQI (US)
39AQI (US)
38AQI (US)
34AQI (US)
16AQI (US)
26AQI (US)
31AQI (US)
30AQI (US)
22AQI (US)
43AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
40AQI (US)
45AQI (US)
31AQI (US)
38AQI (US)
32AQI (US)
33AQI (US)
33AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
43AQI (US)
49AQI (US)
65AQI (US)
20AQI (US)
20AQI (US)
62AQI (US)
54AQI (US)
31AQI (US)
22AQI (US)
19AQI (US)
32AQI (US)
35AQI (US)
45AQI (US)
42AQI (US)
34AQI (US)
24AQI (US)
47AQI (US)
38AQI (US)
33AQI (US)
46AQI (US)
39AQI (US)
83AQI (US)
50AQI (US)
64AQI (US)
65AQI (US)
53AQI (US)
48AQI (US)
55AQI (US)
50AQI (US)
54AQI (US)
55AQI (US)
67AQI (US)
47AQI (US)
50AQI (US)
62AQI (US)
44AQI (US)
48AQI (US)
62AQI (US)
43AQI (US)
37AQI (US)
40AQI (US)
69AQI (US)
53AQI (US)
53AQI (US)
42AQI (US)
26AQI (US)
33AQI (US)
51AQI (US)
69AQI (US)
77AQI (US)
59AQI (US)
19AQI (US)
38AQI (US)
55AQI (US)
59AQI (US)
21AQI (US)
21AQI (US)
27AQI (US)
24AQI (US)
39AQI (US)
55AQI (US)
35AQI (US)
27AQI (US)
26AQI (US)
35AQI (US)
37AQI (US)
33AQI (US)
39AQI (US)
36AQI (US)
34AQI (US)
34AQI (US)
46AQI (US)
29AQI (US)
16AQI (US)
30AQI (US)
52AQI (US)
46AQI (US)
42AQI (US)
27AQI (US)
16AQI (US)
39AQI (US)
40AQI (US)
43AQI (US)
46AQI (US)
33AQI (US)
18AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
21AQI (US)
29AQI (US)
27AQI (US)
35AQI (US)
38AQI (US)
30AQI (US)
33AQI (US)
79AQI (US)
68AQI (US)
57AQI (US)
55AQI (US)
64AQI (US)
65AQI (US)
77AQI (US)
69AQI (US)
70AQI (US)
65AQI (US)
46AQI (US)
27AQI (US)
20AQI (US)
10AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
39AQI (US)
37AQI (US)
23AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
27AQI (US)
27AQI (US)
33AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
20AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
19AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
12AQI (US)
15AQI (US)
15AQI (US)
21AQI (US)
25AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
29AQI (US)
27AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
20AQI (US)
21AQI (US)
31AQI (US)
36AQI (US)
53AQI (US)
35AQI (US)
42AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
July22AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
November43AQI (US)
Lowest AQI (US) recorded in
April26AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202333AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202231AQI (US)
Highest AQI (US) recorded in
April43AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202128AQI (US)
Highest AQI (US) recorded in
June33AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202019AQI (US)
Highest AQI (US) recorded in
December22AQI (US)
Lowest AQI (US) recorded in
September16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hassamu 2 Jo's annual 2026 AQI (US) (34) shows an average percentage change of 18.8% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (28), 2022 (31), 2023 (33), 2024 (33), 2025 (35).