Shinonomecho, Abira, Hokkaido, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Shinonomecho, Abira, Hokkaido, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (16th February):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Feb - 16th Feb 2026
Shinonomecho, Abira, Hokkaido, Japan
6 AM15th Feb 2026
4 PM
5 AM16th Feb 2026
68AQI
46AQI
56AQI
27AQI
In the last 24 hours,
Shinonomecho's AQI reached its highest point of 68 at 3 PM during the Day, while the lowest point, 27, was recorded at 7 PM during the Night between 15th Feb and 16th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Shinonomecho, Abira, Hokkaido, Japan
-5°C-8/-2°C
-5°C-9/0°C
-6°C-10/-2°C
-9°C-12/-3°C
-7°C-11/-4°C
-9°C-12/-4°C
-10°C-14/-4°C
-7°C-10/-3°C
-9°C-14/-3°C
-7°C-12/-2°C
-5°C-7/-1°C
-6°C-8/-3°C
-7°C-13/-1°C
-5°C-10/0°C
-6°C-10/-2°C
-6°C-9/-1°C
-6°C-11/0°C
-2°C-8/3°C
-3°C-7/0°C
-4°C-9/-1°C
-8°C-11/-5°C
-8°C-12/-3°C
-8°C-11/-3°C
-4°C-12/2°C
-1°C-5/2°C
-5°C-8/-2°C
-3°C-8/1°C
-3°C-6/2°C
2°C-2/5°C
-3°C-5/0°C
45AQI
27AQI
42AQI
24AQI
2026 Days Vs Air Quality
Shinonomecho, Abira, Hokkaido, Japan
96%
45
4%
2
Total number of days with different AQI categories in last 48 days in 2026 (317 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 48 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Shinonomecho, Abira, Hokkaido, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI (US)
19AQI (US)
14AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
17AQI (US)
23AQI (US)
36AQI (US)
29AQI (US)
36AQI (US)
20AQI (US)
36AQI (US)
32AQI (US)
29AQI (US)
16AQI (US)
22AQI (US)
31AQI (US)
30AQI (US)
22AQI (US)
37AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
40AQI (US)
47AQI (US)
32AQI (US)
34AQI (US)
30AQI (US)
37AQI (US)
31AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
43AQI (US)
50AQI (US)
67AQI (US)
23AQI (US)
23AQI (US)
60AQI (US)
50AQI (US)
30AQI (US)
27AQI (US)
36AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
February36AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
July40AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
September42AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202320AQI (US)
Highest AQI (US) recorded in
December21AQI (US)
Lowest AQI (US) recorded in
November13AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Shinonomecho's annual 2026 AQI (US) (30) shows an average percentage change of 3.2% (worsened AQI (US)) compared to previous years: 2020 (39), 2023 (20), 2024 (31), 2025 (33).