Kanazawa, Kanazawa, Ishikawa, 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
Kanazawa, Kanazawa, Ishikawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (17th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 13 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Feb - 17th Feb 2026
Kanazawa, Kanazawa, Ishikawa, Japan
6 AM16th Feb 2026
5 PM
5 AM17th Feb 2026
60AQI
21AQI
29AQI
8AQI
In the last 24 hours,
Kanazawa's AQI reached its highest point of 60 at 6 AM during the Day, while the lowest point, 8, was recorded at 3 AM during the Night between 16th Feb and 17th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Kanazawa, Kanazawa, Ishikawa, Japan
7°C4/11°C
2°C-1/5°C
0°C-1/1°C
0°C-1/0°C
2°C-1/4°C
3°C0/4°C
0°C-1/1°C
0°C-2/2°C
3°C0/5°C
1°C-1/3°C
0°C-1/1°C
1°C0/1°C
2°C0/3°C
3°C1/4°C
3°C1/3°C
1°C-2/3°C
5°C-1/9°C
8°C5/11°C
5°C0/8°C
0°C-1/2°C
-2°C-3/-1°C
0°C-5/3°C
2°C-4/7°C
5°C4/5°C
3°C-1/7°C
6°C2/9°C
7°C2/11°C
9°C6/13°C
5°C2/5°C
3°C2/6°C
50AQI
25AQI
49AQI
25AQI
2026 Days Vs Air Quality
Kanazawa, Kanazawa, Ishikawa, Japan
96%
46
4%
2
Total number of days with different AQI categories in last 49 days in 2026 (316 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 49 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
Kanazawa, Kanazawa, Ishikawa, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
13AQI (US)
16AQI (US)
20AQI (US)
24AQI (US)
20AQI (US)
16AQI (US)
19AQI (US)
14AQI (US)
15AQI (US)
28AQI (US)
13AQI (US)
18AQI (US)
17AQI (US)
33AQI (US)
43AQI (US)
37AQI (US)
26AQI (US)
40AQI (US)
17AQI (US)
15AQI (US)
19AQI (US)
33AQI (US)
34AQI (US)
42AQI (US)
27AQI (US)
35AQI (US)
30AQI (US)
24AQI (US)
36AQI (US)
42AQI (US)
33AQI (US)
37AQI (US)
33AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
21AQI (US)
21AQI (US)
32AQI (US)
35AQI (US)
44AQI (US)
46AQI (US)
44AQI (US)
62AQI (US)
54AQI (US)
39AQI (US)
13AQI (US)
25AQI (US)
37AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
February37AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202338AQI (US)
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
May49AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
September39AQI (US)
Lowest AQI (US) recorded in
October35AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kanazawa's annual 2026 AQI (US) (29) shows an average percentage change of -19.8% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (36), 2022 (40), 2023 (38), 2024 (36), 2025 (38).