Takaoka, Toyama, 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
Takaoka, Toyama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Takaoka, Toyama, Japan
5 AM5th Oct 2025
5 PM
4 AM6th Oct 2025
AQI
AQI
53AQI
42AQI
In the last 24 hours,
Takaoka's AQI reached its highest point of 53 at 5 AM during the Night, while the lowest point, 42, was recorded at 4 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Takaoka, Toyama, Japan
25°C21/29°C
27°C22/33°C
25°C23/29°C
26°C22/32°C
24°C22/27°C
24°C22/27°C
24°C23/29°C
26°C22/32°C
25°C23/27°C
26°C23/31°C
26°C23/31°C
26°C23/31°C
23°C21/24°C
22°C20/24°C
23°C21/29°C
21°C19/23°C
21°C17/24°C
22°C18/26°C
23°C19/28°C
23°C21/26°C
23°C21/27°C
21°C19/25°C
22°C18/27°C
22°C19/24°C
21°C18/25°C
20°C17/24°C
20°C16/24°C
21°C18/24°C
21°C20/23°C
--°C/°C
--°C/°C
34AQI
32AQI
34AQI
32AQI
2025 Days Vs Air Quality
Takaoka, Toyama, Japan
80%
221
20%
56
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 278 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
Takaoka, Toyama, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
30AQI
29AQI
26AQI
26AQI
34AQI
28AQI
30AQI
29AQI
25AQI
28AQI
26AQI
28AQI
33AQI
28AQI
29AQI
29AQI
28AQI
32AQI
38AQI
42AQI
39AQI
54AQI
43AQI
40AQI
33AQI
31AQI
31AQI
31AQI
30AQI
31AQI
43AQI
32AQI
37AQI
31AQI
31AQI
31AQI
33AQI
30AQI
30AQI
29AQI
30AQI
35AQI
33AQI
35AQI
31AQI
36AQI
39AQI
30AQI
31AQI
30AQI
31AQI
31AQI
31AQI
32AQI
34AQI
42AQI
51AQI
51AQI
53AQI
52AQI
43AQI
39AQI
30AQI
32AQI
34AQI
37AQI
35AQI
40AQI
38AQI
36AQI
49AQI
41AQI
38AQI
29AQI
26AQI
32AQI
23AQI
36AQI
51AQI
51AQI
62AQI
60AQI
77AQI
71AQI
70AQI
54AQI
43AQI
35AQI
36AQI
35AQI
33AQI
23AQI
25AQI
34AQI
33AQI
37AQI
42AQI
36AQI
42AQI
49AQI
43AQI
33AQI
40AQI
25AQI
39AQI
40AQI
53AQI
53AQI
44AQI
38AQI
47AQI
28AQI
24AQI
39AQI
48AQI
46AQI
46AQI
48AQI
55AQI
52AQI
40AQI
39AQI
35AQI
35AQI
34AQI
28AQI
28AQI
35AQI
28AQI
25AQI
41AQI
46AQI
54AQI
55AQI
57AQI
45AQI
52AQI
49AQI
59AQI
65AQI
49AQI
47AQI
42AQI
32AQI
32AQI
32AQI
30AQI
37AQI
35AQI
30AQI
33AQI
41AQI
42AQI
40AQI
37AQI
46AQI
49AQI
53AQI
62AQI
63AQI
50AQI
48AQI
39AQI
35AQI
24AQI
32AQI
35AQI
39AQI
45AQI
52AQI
55AQI
60AQI
46AQI
47AQI
46AQI
45AQI
54AQI
44AQI
46AQI
51AQI
55AQI
67AQI
74AQI
74AQI
69AQI
60AQI
63AQI
59AQI
57AQI
51AQI
53AQI
50AQI
52AQI
51AQI
41AQI
47AQI
35AQI
35AQI
33AQI
35AQI
35AQI
41AQI
46AQI
48AQI
51AQI
48AQI
38AQI
42AQI
39AQI
40AQI
46AQI
46AQI
44AQI
45AQI
54AQI
49AQI
47AQI
43AQI
38AQI
37AQI
33AQI
31AQI
33AQI
34AQI
36AQI
37AQI
37AQI
38AQI
42AQI
46AQI
49AQI
50AQI
50AQI
51AQI
55AQI
54AQI
55AQI
51AQI
47AQI
52AQI
52AQI
51AQI
44AQI
39AQI
36AQI
33AQI
28AQI
27AQI
32AQI
36AQI
37AQI
36AQI
32AQI
32AQI
28AQI
31AQI
32AQI
38AQI
39AQI
27AQI
26AQI
26AQI
22AQI
23AQI
32AQI
36AQI
26AQI
27AQI
29AQI
29AQI
33AQI
34AQI
35AQI
45AQI
52AQI
59AQI
32AQI
34AQI
44AQI
39AQI
41AQI
45AQI
50AQI
45AQI
32AQI
48AQI
No. of days
202540AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
September32AQI
202436AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
December27AQI
202339AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
December28AQI
202239AQI
Highest AQI recorded in
May50AQI
Lowest AQI recorded in
December29AQI
202138AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
January29AQI
202037AQI
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Takaoka's annual 2025 AQI (40) shows an average percentage change of 7.3% (worsened AQI) compared to previous years: 2020 (37), 2021 (38), 2022 (39), 2023 (39), 2024 (36).