Kamibuncho, Kanonjicho, Kagawa, 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
Kamibuncho, Kanonjicho, Kagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (9th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Feb - 9th Feb 2026
Kamibuncho, Kanonjicho, Kagawa, Japan
7 AM8th Feb 2026
5 PM
6 AM9th Feb 2026
38AQI
9AQI
53AQI
10AQI
In the last 24 hours,
Kamibuncho's AQI reached its highest point of 53 at 4 AM during the Night, while the lowest point, 9, was recorded at 12 PM during the Day between 8th Feb and 9th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Kamibuncho, Kanonjicho, Kagawa, Japan
2°C1/2°C
2°C-1/6°C
5°C2/8°C
3°C-1/6°C
7°C2/10°C
8°C5/10°C
8°C5/11°C
7°C4/10°C
8°C3/13°C
5°C0/9°C
1°C-1/5°C
1°C-1/3°C
2°C-1/5°C
3°C-2/6°C
3°C1/5°C
1°C-4/5°C
4°C0/8°C
4°C3/6°C
4°C2/6°C
3°C1/5°C
3°C0/6°C
4°C0/6°C
4°C2/8°C
3°C-1/6°C
5°C0/10°C
7°C3/13°C
8°C6/11°C
5°C1/7°C
0°C-2/1°C
0°C-4/4°C
43AQI
33AQI
43AQI
34AQI
2026 Days Vs Air Quality
Kamibuncho, Kanonjicho, Kagawa, Japan
85%
34
15%
6
Total number of days with different AQI categories in last 41 days in 2026 (324 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 41 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
Kamibuncho, Kanonjicho, Kagawa, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
24AQI (US)
28AQI (US)
39AQI (US)
55AQI (US)
29AQI (US)
36AQI (US)
33AQI (US)
21AQI (US)
33AQI (US)
30AQI (US)
24AQI (US)
36AQI (US)
29AQI (US)
59AQI (US)
65AQI (US)
62AQI (US)
61AQI (US)
71AQI (US)
34AQI (US)
16AQI (US)
27AQI (US)
35AQI (US)
45AQI (US)
42AQI (US)
24AQI (US)
42AQI (US)
28AQI (US)
25AQI (US)
36AQI (US)
21AQI (US)
40AQI (US)
46AQI (US)
33AQI (US)
38AQI (US)
40AQI (US)
45AQI (US)
27AQI (US)
22AQI (US)
37AQI (US)
37AQI (US)
36AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
January37AQI (US)
Lowest AQI (US) recorded in
February36AQI (US)
202550AQI (US)
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202446AQI (US)
Highest AQI (US) recorded in
April66AQI (US)
Lowest AQI (US) recorded in
December33AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
March55AQI (US)
Lowest AQI (US) recorded in
February39AQI (US)
202248AQI (US)
Highest AQI (US) recorded in
July79AQI (US)
Lowest AQI (US) recorded in
February35AQI (US)
202144AQI (US)
Highest AQI (US) recorded in
June55AQI (US)
Lowest AQI (US) recorded in
December38AQI (US)
202046AQI (US)
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kamibuncho's annual 2026 AQI (US) (37) shows an average percentage change of -21.1% (improved AQI (US)) compared to previous years: 2020 (46), 2021 (44), 2022 (48), 2023 (45), 2024 (46), 2025 (50).