Kadoma, Osaka, 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
Kadoma, Osaka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
Kadoma, Osaka, Japan
5 AM18th Oct 2025
5 PM
4 AM19th Oct 2025
AQI
AQI
67AQI
42AQI
In the last 24 hours,
Kadoma's AQI reached its highest point of 67 at 10 PM during the Night, while the lowest point, 42, was recorded at 2 AM during the Night between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kadoma, Osaka, Japan
26°C24/31°C
26°C24/29°C
25°C22/28°C
24°C20/28°C
24°C22/26°C
25°C23/28°C
25°C23/28°C
26°C23/30°C
24°C21/29°C
24°C20/29°C
25°C22/28°C
24°C20/28°C
24°C21/28°C
24°C20/28°C
22°C21/24°C
22°C21/24°C
23°C21/25°C
23°C21/28°C
24°C21/29°C
25°C22/31°C
23°C20/26°C
21°C19/24°C
23°C21/27°C
24°C22/26°C
24°C22/26°C
24°C20/28°C
23°C21/27°C
24°C22/28°C
23°C20/27°C
--°C/°C
--°C/°C
44AQI
43AQI
46AQI
46AQI
2025 Days Vs Air Quality
Kadoma, Osaka, Japan
69%
200
31%
90
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 291 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Kadoma, Osaka, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
46AQI
33AQI
35AQI
35AQI
44AQI
34AQI
35AQI
33AQI
27AQI
33AQI
41AQI
44AQI
56AQI
47AQI
43AQI
35AQI
40AQI
38AQI
50AQI
41AQI
64AQI
73AQI
64AQI
45AQI
41AQI
44AQI
38AQI
34AQI
41AQI
73AQI
75AQI
47AQI
56AQI
41AQI
41AQI
36AQI
40AQI
31AQI
32AQI
35AQI
29AQI
48AQI
29AQI
51AQI
32AQI
63AQI
40AQI
42AQI
33AQI
34AQI
30AQI
34AQI
34AQI
33AQI
40AQI
42AQI
70AQI
67AQI
71AQI
98AQI
47AQI
50AQI
41AQI
39AQI
35AQI
40AQI
35AQI
42AQI
35AQI
40AQI
51AQI
45AQI
39AQI
26AQI
38AQI
32AQI
31AQI
48AQI
59AQI
66AQI
71AQI
75AQI
73AQI
94AQI
63AQI
50AQI
44AQI
36AQI
39AQI
33AQI
33AQI
24AQI
28AQI
41AQI
43AQI
50AQI
51AQI
56AQI
58AQI
56AQI
54AQI
35AQI
52AQI
27AQI
49AQI
49AQI
59AQI
60AQI
49AQI
46AQI
51AQI
31AQI
30AQI
65AQI
56AQI
63AQI
50AQI
56AQI
66AQI
59AQI
44AQI
50AQI
41AQI
45AQI
27AQI
32AQI
31AQI
38AQI
33AQI
36AQI
52AQI
56AQI
59AQI
55AQI
54AQI
45AQI
53AQI
56AQI
60AQI
42AQI
38AQI
52AQI
36AQI
28AQI
31AQI
30AQI
32AQI
39AQI
36AQI
39AQI
44AQI
50AQI
29AQI
50AQI
48AQI
50AQI
56AQI
65AQI
44AQI
33AQI
39AQI
48AQI
49AQI
37AQI
34AQI
43AQI
40AQI
50AQI
53AQI
57AQI
52AQI
42AQI
41AQI
37AQI
36AQI
37AQI
51AQI
48AQI
50AQI
55AQI
59AQI
74AQI
87AQI
90AQI
86AQI
78AQI
70AQI
75AQI
83AQI
63AQI
56AQI
56AQI
53AQI
45AQI
51AQI
56AQI
41AQI
43AQI
37AQI
34AQI
32AQI
36AQI
38AQI
34AQI
32AQI
29AQI
28AQI
32AQI
38AQI
41AQI
43AQI
45AQI
45AQI
46AQI
60AQI
50AQI
54AQI
47AQI
47AQI
48AQI
45AQI
40AQI
36AQI
39AQI
45AQI
43AQI
44AQI
41AQI
47AQI
46AQI
47AQI
47AQI
44AQI
49AQI
56AQI
56AQI
56AQI
54AQI
53AQI
56AQI
56AQI
54AQI
42AQI
34AQI
38AQI
27AQI
24AQI
27AQI
33AQI
38AQI
37AQI
36AQI
29AQI
30AQI
28AQI
36AQI
37AQI
45AQI
52AQI
39AQI
35AQI
42AQI
31AQI
33AQI
37AQI
34AQI
34AQI
36AQI
27AQI
30AQI
40AQI
36AQI
45AQI
40AQI
44AQI
51AQI
52AQI
55AQI
53AQI
56AQI
56AQI
59AQI
54AQI
46AQI
51AQI
54AQI
54AQI
49AQI
58AQI
43AQI
42AQI
50AQI
47AQI
43AQI
46AQI
52AQI
48AQI
35AQI
52AQI
No. of days
202546AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September35AQI
202440AQI
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
October33AQI
202342AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
August25AQI
202241AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
August28AQI
202136AQI
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
August30AQI
202037AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
September30AQI
Most & Least Polluted Years Over the Last 6 Years
Kadoma's annual 2025 AQI (46) shows an average percentage change of 16.9% (worsened AQI) compared to previous years: 2020 (37), 2021 (36), 2022 (41), 2023 (42), 2024 (40).