Higashifukubara, Yonago, Tottori, 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
Higashifukubara, Yonago, Tottori, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 46 of Good air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Higashifukubara, Yonago, Tottori, Japan
5 AM4th Oct 2025
6 PM
4 AM5th Oct 2025
55AQI
21AQI
58AQI
46AQI
In the last 24 hours,
Higashifukubara's AQI reached its highest point of 58 at 8 PM during the Night, while the lowest point, 21, was recorded at 2 PM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Higashifukubara, Yonago, Tottori, Japan
26°C25/27°C
26°C22/29°C
28°C25/32°C
26°C24/30°C
25°C24/28°C
24°C23/26°C
25°C24/28°C
25°C23/28°C
26°C24/31°C
25°C23/27°C
26°C24/30°C
27°C24/31°C
27°C25/30°C
24°C22/25°C
23°C21/25°C
24°C21/27°C
22°C20/23°C
21°C19/24°C
21°C20/22°C
23°C21/26°C
24°C23/27°C
24°C22/26°C
22°C18/25°C
22°C18/27°C
22°C20/23°C
21°C19/23°C
20°C17/24°C
21°C17/24°C
20°C18/21°C
22°C20/24°C
--°C/°C
34AQI
28AQI
32AQI
30AQI
2025 Days Vs Air Quality
Higashifukubara, Yonago, Tottori, Japan
75%
208
25%
69
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% 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
Higashifukubara, Yonago, Tottori, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
38AQI
31AQI
31AQI
28AQI
34AQI
31AQI
31AQI
29AQI
29AQI
28AQI
30AQI
30AQI
46AQI
33AQI
34AQI
28AQI
28AQI
38AQI
34AQI
38AQI
53AQI
60AQI
52AQI
43AQI
38AQI
31AQI
31AQI
34AQI
45AQI
75AQI
58AQI
43AQI
46AQI
39AQI
39AQI
33AQI
34AQI
32AQI
30AQI
32AQI
30AQI
33AQI
32AQI
33AQI
30AQI
36AQI
38AQI
33AQI
33AQI
31AQI
32AQI
33AQI
33AQI
35AQI
34AQI
50AQI
48AQI
53AQI
48AQI
50AQI
43AQI
38AQI
31AQI
34AQI
36AQI
37AQI
39AQI
38AQI
40AQI
37AQI
47AQI
37AQI
30AQI
23AQI
27AQI
26AQI
36AQI
42AQI
56AQI
60AQI
70AQI
63AQI
82AQI
74AQI
75AQI
55AQI
47AQI
42AQI
41AQI
38AQI
31AQI
23AQI
32AQI
38AQI
47AQI
47AQI
49AQI
50AQI
57AQI
55AQI
50AQI
40AQI
43AQI
30AQI
45AQI
44AQI
55AQI
51AQI
43AQI
40AQI
41AQI
24AQI
28AQI
69AQI
52AQI
55AQI
46AQI
53AQI
55AQI
52AQI
41AQI
46AQI
39AQI
42AQI
31AQI
32AQI
30AQI
30AQI
35AQI
40AQI
53AQI
54AQI
60AQI
58AQI
57AQI
42AQI
48AQI
53AQI
57AQI
61AQI
41AQI
52AQI
39AQI
31AQI
31AQI
33AQI
35AQI
38AQI
38AQI
40AQI
47AQI
50AQI
34AQI
42AQI
40AQI
52AQI
58AQI
65AQI
57AQI
38AQI
47AQI
54AQI
55AQI
39AQI
32AQI
33AQI
33AQI
45AQI
48AQI
53AQI
61AQI
72AQI
54AQI
49AQI
50AQI
53AQI
57AQI
56AQI
54AQI
57AQI
66AQI
64AQI
58AQI
67AQI
61AQI
55AQI
57AQI
57AQI
64AQI
68AQI
59AQI
55AQI
55AQI
42AQI
50AQI
57AQI
47AQI
40AQI
38AQI
35AQI
38AQI
39AQI
45AQI
50AQI
37AQI
31AQI
29AQI
30AQI
38AQI
44AQI
45AQI
44AQI
44AQI
45AQI
59AQI
49AQI
46AQI
45AQI
39AQI
43AQI
30AQI
31AQI
31AQI
35AQI
41AQI
40AQI
40AQI
41AQI
45AQI
52AQI
52AQI
52AQI
50AQI
50AQI
49AQI
48AQI
51AQI
46AQI
44AQI
47AQI
47AQI
45AQI
42AQI
37AQI
36AQI
26AQI
23AQI
27AQI
31AQI
33AQI
31AQI
32AQI
28AQI
29AQI
33AQI
32AQI
31AQI
32AQI
34AQI
24AQI
24AQI
35AQI
22AQI
23AQI
28AQI
29AQI
22AQI
24AQI
15AQI
17AQI
32AQI
44AQI
38AQI
53AQI
51AQI
46AQI
37AQI
37AQI
45AQI
44AQI
43AQI
50AQI
49AQI
45AQI
29AQI
47AQI
No. of days
202542AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
September29AQI
202434AQI
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
February13AQI
202339AQI
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
August28AQI
202246AQI
Highest AQI recorded in
September73AQI
Lowest AQI recorded in
August29AQI
202141AQI
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
December36AQI
202045AQI
Highest AQI recorded in
August67AQI
Lowest AQI recorded in
July34AQI
Most & Least Polluted Years Over the Last 6 Years
Higashifukubara's annual 2025 AQI (42) shows an average percentage change of 3.8% (worsened AQI) compared to previous years: 2020 (45), 2021 (41), 2022 (46), 2023 (39), 2024 (34).