Tsuta, Fuji, Shizuoka, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Tsuta, Fuji, Shizuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (28th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 38 of Good air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Tsuta, Fuji, Shizuoka, Japan
5 AM29th Sep 2025
5 PM
4 AM30th Sep 2025
AQI
AQI
42AQI
14AQI
In the last 24 hours,
Tsuta's AQI reached its highest point of 42 at 5 PM during the Night, while the lowest point, 14, was recorded at 11 PM during the Night between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Tsuta, Fuji, Shizuoka, Japan
26°C22/32°C
26°C22/31°C
27°C24/30°C
26°C24/31°C
24°C23/25°C
23°C19/25°C
24°C19/28°C
25°C21/28°C
25°C21/30°C
26°C22/29°C
26°C24/28°C
25°C20/28°C
24°C23/27°C
25°C22/27°C
26°C24/30°C
26°C24/28°C
26°C23/29°C
26°C23/30°C
26°C22/32°C
22°C21/24°C
21°C21/22°C
25°C22/29°C
21°C17/24°C
20°C17/24°C
20°C17/24°C
21°C16/25°C
23°C18/28°C
23°C20/25°C
22°C19/26°C
--°C/°C
--°C/°C
39AQI
36AQI
39AQI
36AQI
2025 Days Vs Air Quality
Tsuta, Fuji, Shizuoka, Japan
88%
238
12%
32
0.3%
1
Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 272 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
Tsuta, Fuji, Shizuoka, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
28AQI
28AQI
29AQI
29AQI
32AQI
25AQI
27AQI
26AQI
24AQI
24AQI
25AQI
24AQI
30AQI
32AQI
28AQI
28AQI
28AQI
30AQI
29AQI
34AQI
34AQI
47AQI
52AQI
43AQI
38AQI
33AQI
31AQI
30AQI
29AQI
28AQI
35AQI
29AQI
36AQI
29AQI
31AQI
27AQI
32AQI
28AQI
28AQI
27AQI
29AQI
28AQI
30AQI
29AQI
30AQI
32AQI
34AQI
29AQI
30AQI
29AQI
29AQI
30AQI
31AQI
32AQI
33AQI
33AQI
39AQI
40AQI
46AQI
50AQI
38AQI
35AQI
25AQI
26AQI
29AQI
33AQI
32AQI
34AQI
30AQI
25AQI
37AQI
39AQI
36AQI
22AQI
22AQI
20AQI
17AQI
27AQI
42AQI
46AQI
64AQI
59AQI
65AQI
113AQI
74AQI
70AQI
38AQI
48AQI
33AQI
28AQI
23AQI
23AQI
23AQI
26AQI
28AQI
32AQI
36AQI
49AQI
47AQI
45AQI
44AQI
27AQI
46AQI
26AQI
37AQI
45AQI
50AQI
58AQI
43AQI
46AQI
36AQI
26AQI
27AQI
43AQI
45AQI
50AQI
41AQI
34AQI
43AQI
37AQI
28AQI
28AQI
34AQI
32AQI
24AQI
24AQI
28AQI
28AQI
24AQI
28AQI
30AQI
35AQI
36AQI
36AQI
42AQI
32AQI
49AQI
46AQI
62AQI
43AQI
35AQI
43AQI
42AQI
29AQI
28AQI
29AQI
27AQI
35AQI
21AQI
21AQI
22AQI
25AQI
27AQI
31AQI
41AQI
41AQI
47AQI
57AQI
42AQI
30AQI
26AQI
40AQI
37AQI
32AQI
36AQI
39AQI
46AQI
47AQI
48AQI
38AQI
33AQI
24AQI
23AQI
23AQI
22AQI
22AQI
32AQI
32AQI
32AQI
34AQI
33AQI
37AQI
38AQI
37AQI
50AQI
59AQI
70AQI
78AQI
74AQI
60AQI
54AQI
54AQI
52AQI
47AQI
47AQI
48AQI
45AQI
40AQI
37AQI
34AQI
32AQI
28AQI
28AQI
27AQI
26AQI
26AQI
24AQI
26AQI
29AQI
33AQI
34AQI
34AQI
42AQI
46AQI
65AQI
51AQI
53AQI
50AQI
47AQI
53AQI
41AQI
42AQI
37AQI
36AQI
41AQI
37AQI
38AQI
40AQI
45AQI
47AQI
47AQI
51AQI
51AQI
48AQI
57AQI
58AQI
54AQI
53AQI
48AQI
54AQI
56AQI
55AQI
45AQI
37AQI
40AQI
26AQI
27AQI
30AQI
31AQI
41AQI
44AQI
39AQI
32AQI
32AQI
30AQI
39AQI
43AQI
47AQI
51AQI
54AQI
35AQI
34AQI
31AQI
32AQI
32AQI
32AQI
36AQI
46AQI
40AQI
38AQI
31AQI
31AQI
41AQI
38AQI
33AQI
34AQI
42AQI
48AQI
37AQI
No. of days
202537AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
January31AQI
202436AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December27AQI
202337AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August26AQI
202237AQI
Highest AQI recorded in
May44AQI
Lowest AQI recorded in
August19AQI
202141AQI
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
January31AQI
202040AQI
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
December35AQI
Most & Least Polluted Years Over the Last 6 Years
Tsuta's annual 2025 AQI (37) shows an average percentage change of -1.7% (improved AQI) compared to previous years: 2020 (40), 2021 (41), 2022 (37), 2023 (37), 2024 (36).