Midoridai, Kanazawa, Ishikawa, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Midoridai, Kanazawa, Ishikawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (19th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Oct - 20th Oct 2025
Midoridai, Kanazawa, Ishikawa, Japan
5 AM19th Oct 2025
5 PM
4 AM20th Oct 2025
AQI
AQI
56AQI
20AQI
In the last 24 hours,
Midoridai's AQI reached its highest point of 56 at 8 PM during the Night, while the lowest point, 20, was recorded at 3 AM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Midoridai, Kanazawa, Ishikawa, Japan
24°C21/28°C
22°C20/23°C
21°C18/24°C
22°C19/25°C
23°C19/27°C
23°C21/26°C
23°C21/26°C
22°C19/25°C
22°C18/26°C
22°C19/23°C
21°C18/24°C
21°C19/23°C
20°C17/24°C
21°C18/24°C
21°C19/23°C
21°C21/23°C
21°C20/23°C
21°C18/24°C
22°C20/23°C
20°C17/22°C
19°C16/22°C
20°C19/21°C
23°C20/26°C
20°C19/21°C
19°C17/19°C
20°C19/22°C
20°C19/24°C
20°C18/23°C
21°C17/27°C
--°C/°C
--°C/°C
40AQI
36AQI
42AQI
38AQI
2025 Days Vs Air Quality
Midoridai, Kanazawa, Ishikawa, Japan
80%
234
20%
58
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 292 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
Midoridai, Kanazawa, Ishikawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
30AQI
30AQI
27AQI
27AQI
26AQI
30AQI
28AQI
30AQI
28AQI
27AQI
27AQI
27AQI
31AQI
28AQI
27AQI
27AQI
27AQI
27AQI
31AQI
36AQI
32AQI
45AQI
35AQI
38AQI
30AQI
26AQI
29AQI
29AQI
32AQI
33AQI
44AQI
31AQI
36AQI
31AQI
33AQI
33AQI
33AQI
32AQI
30AQI
30AQI
30AQI
31AQI
32AQI
33AQI
31AQI
33AQI
39AQI
31AQI
32AQI
30AQI
30AQI
32AQI
32AQI
32AQI
33AQI
42AQI
49AQI
47AQI
50AQI
45AQI
41AQI
37AQI
29AQI
33AQI
32AQI
35AQI
35AQI
37AQI
36AQI
30AQI
42AQI
36AQI
33AQI
24AQI
25AQI
26AQI
21AQI
36AQI
50AQI
54AQI
62AQI
61AQI
73AQI
70AQI
69AQI
53AQI
39AQI
34AQI
33AQI
33AQI
27AQI
22AQI
26AQI
32AQI
37AQI
39AQI
44AQI
32AQI
41AQI
46AQI
44AQI
34AQI
41AQI
26AQI
42AQI
41AQI
55AQI
54AQI
43AQI
42AQI
46AQI
27AQI
24AQI
34AQI
50AQI
44AQI
48AQI
48AQI
59AQI
53AQI
41AQI
36AQI
35AQI
40AQI
32AQI
29AQI
28AQI
32AQI
32AQI
25AQI
44AQI
48AQI
55AQI
55AQI
55AQI
39AQI
49AQI
49AQI
58AQI
67AQI
47AQI
45AQI
40AQI
32AQI
32AQI
32AQI
33AQI
38AQI
33AQI
31AQI
37AQI
46AQI
41AQI
40AQI
43AQI
46AQI
51AQI
57AQI
63AQI
54AQI
44AQI
45AQI
43AQI
37AQI
27AQI
34AQI
32AQI
35AQI
42AQI
47AQI
52AQI
61AQI
50AQI
50AQI
47AQI
46AQI
53AQI
42AQI
46AQI
54AQI
53AQI
70AQI
82AQI
76AQI
70AQI
63AQI
62AQI
61AQI
61AQI
55AQI
56AQI
52AQI
53AQI
51AQI
44AQI
49AQI
39AQI
38AQI
36AQI
35AQI
35AQI
38AQI
43AQI
47AQI
47AQI
43AQI
37AQI
37AQI
37AQI
39AQI
43AQI
47AQI
46AQI
48AQI
56AQI
51AQI
48AQI
48AQI
37AQI
34AQI
31AQI
32AQI
33AQI
33AQI
36AQI
37AQI
38AQI
41AQI
44AQI
48AQI
50AQI
52AQI
50AQI
52AQI
57AQI
56AQI
56AQI
52AQI
49AQI
53AQI
52AQI
53AQI
44AQI
41AQI
38AQI
30AQI
28AQI
29AQI
34AQI
38AQI
39AQI
37AQI
31AQI
32AQI
27AQI
34AQI
33AQI
36AQI
41AQI
26AQI
25AQI
28AQI
21AQI
23AQI
30AQI
34AQI
23AQI
26AQI
28AQI
26AQI
20AQI
16AQI
24AQI
40AQI
51AQI
57AQI
35AQI
45AQI
51AQI
57AQI
47AQI
49AQI
55AQI
55AQI
47AQI
48AQI
44AQI
53AQI
53AQI
55AQI
42AQI
30AQI
34AQI
41AQI
39AQI
41AQI
46AQI
50AQI
46AQI
31AQI
48AQI
No. of days
202540AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
January30AQI
202433AQI
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
August25AQI
202334AQI
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
September28AQI
202235AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
October27AQI
202132AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
January24AQI
202026AQI
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
December17AQI
Most & Least Polluted Years Over the Last 6 Years
Midoridai's annual 2025 AQI (40) shows an average percentage change of 28.3% (worsened AQI) compared to previous years: 2020 (26), 2021 (32), 2022 (35), 2023 (34), 2024 (33).