Matsubushi, Saitama, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Matsubushi, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Matsubushi, Saitama, Japan
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
58AQI
30AQI
53AQI
33AQI
In the last 24 hours,
Matsubushi's AQI reached its highest point of 58 at 2 PM during the Day, while the lowest point, 30, was recorded at 10 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Matsubushi, Saitama, Japan
30°C26/35°C
30°C27/33°C
32°C27/37°C
32°C29/36°C
32°C28/36°C
32°C28/37°C
29°C23/37°C
24°C22/26°C
24°C22/29°C
27°C23/32°C
26°C24/29°C
28°C26/31°C
29°C26/31°C
30°C27/33°C
29°C26/33°C
30°C26/34°C
31°C27/36°C
32°C28/37°C
32°C28/37°C
32°C28/37°C
32°C28/38°C
32°C29/38°C
32°C28/38°C
32°C29/38°C
32°C28/38°C
32°C28/39°C
30°C27/36°C
29°C26/35°C
28°C26/33°C
32°C27/38°C
--°C/°C
47AQI
43AQI
47AQI
44AQI
2025 Days Vs Air Quality
Matsubushi, Saitama, Japan
86%
185
14%
29
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 215 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
Matsubushi, Saitama, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
32AQI
25AQI
28AQI
36AQI
57AQI
32AQI
35AQI
34AQI
29AQI
29AQI
46AQI
32AQI
43AQI
38AQI
35AQI
32AQI
36AQI
51AQI
40AQI
46AQI
41AQI
51AQI
47AQI
41AQI
35AQI
38AQI
44AQI
33AQI
35AQI
28AQI
43AQI
36AQI
44AQI
32AQI
33AQI
27AQI
29AQI
28AQI
29AQI
28AQI
30AQI
45AQI
37AQI
35AQI
33AQI
41AQI
38AQI
33AQI
30AQI
29AQI
30AQI
30AQI
31AQI
32AQI
33AQI
38AQI
41AQI
53AQI
51AQI
62AQI
42AQI
40AQI
28AQI
35AQI
32AQI
38AQI
35AQI
36AQI
42AQI
48AQI
44AQI
40AQI
39AQI
27AQI
22AQI
26AQI
18AQI
24AQI
42AQI
52AQI
57AQI
53AQI
72AQI
74AQI
72AQI
52AQI
37AQI
38AQI
32AQI
28AQI
21AQI
21AQI
21AQI
27AQI
24AQI
30AQI
40AQI
27AQI
47AQI
40AQI
42AQI
31AQI
37AQI
29AQI
28AQI
44AQI
52AQI
65AQI
53AQI
47AQI
49AQI
33AQI
43AQI
48AQI
49AQI
54AQI
48AQI
36AQI
46AQI
40AQI
31AQI
32AQI
39AQI
34AQI
31AQI
26AQI
31AQI
33AQI
23AQI
23AQI
23AQI
35AQI
37AQI
39AQI
46AQI
27AQI
45AQI
43AQI
63AQI
58AQI
46AQI
45AQI
44AQI
31AQI
31AQI
25AQI
26AQI
29AQI
25AQI
17AQI
23AQI
31AQI
36AQI
28AQI
41AQI
45AQI
50AQI
59AQI
52AQI
39AQI
34AQI
39AQI
41AQI
37AQI
30AQI
36AQI
45AQI
41AQI
41AQI
40AQI
34AQI
27AQI
26AQI
24AQI
21AQI
22AQI
27AQI
29AQI
35AQI
39AQI
40AQI
43AQI
46AQI
46AQI
47AQI
57AQI
72AQI
74AQI
80AQI
64AQI
52AQI
54AQI
53AQI
45AQI
44AQI
42AQI
40AQI
39AQI
34AQI
37AQI
37AQI
38AQI
41AQI
43AQI
38AQI
41AQI
38AQI
41AQI
36AQI
30AQI
31AQI
32AQI
39AQI
37AQI
35AQI
42AQI
39AQI
35AQI
36AQI
46AQI
36AQI
No. of days
202539AQI
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
February35AQI
202438AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August32AQI
202340AQI
Highest AQI recorded in
December48AQI
Lowest AQI recorded in
August25AQI
202237AQI
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August20AQI
202135AQI
Highest AQI recorded in
December42AQI
Lowest AQI recorded in
August27AQI
202038AQI
Highest AQI recorded in
November46AQI
Lowest AQI recorded in
September27AQI
Most & Least Polluted Years Over the Last 6 Years
Matsubushi's annual 2025 AQI (39) shows an average percentage change of 2.3% (worsened AQI) compared to previous years: 2020 (38), 2021 (35), 2022 (37), 2023 (40), 2024 (38).