Gakuendai, Minamishiro, 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
Gakuendai, Minamishiro, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 20 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Gakuendai, Minamishiro, Saitama, Japan
4 AM13th Aug 2026
6 PM
3 AM14th Aug 2026
32AQI
21AQI
38AQI
10AQI
In the last 24 hours,
Gakuendai's AQI reached its highest point of 38 at 7 PM during the Night, while the lowest point, 10, was recorded at 12 AM during the Night between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Gakuendai, Minamishiro, Saitama, Japan
31°C27/37°C
29°C26/31°C
28°C25/31°C
29°C26/34°C
33°C27/38°C
33°C29/39°C
34°C29/40°C
33°C28/39°C
29°C27/35°C
29°C24/36°C
29°C26/34°C
27°C23/32°C
27°C24/31°C
29°C24/36°C
32°C27/37°C
32°C28/36°C
32°C27/38°C
30°C24/35°C
24°C24/26°C
25°C22/30°C
27°C22/32°C
29°C26/33°C
31°C27/36°C
31°C27/36°C
29°C25/34°C
27°C24/32°C
24°C22/28°C
23°C22/25°C
26°C22/30°C
26°C23/29°C
35AQI
28AQI
34AQI
30AQI
2026 Days Vs Air Quality
Gakuendai, Minamishiro, Saitama, Japan
87%
197
13%
29
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 226 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
Gakuendai, Minamishiro, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
24AQI (US)
22AQI (US)
29AQI (US)
47AQI (US)
24AQI (US)
40AQI (US)
36AQI (US)
19AQI (US)
39AQI (US)
38AQI (US)
21AQI (US)
43AQI (US)
14AQI (US)
33AQI (US)
49AQI (US)
48AQI (US)
21AQI (US)
46AQI (US)
36AQI (US)
13AQI (US)
16AQI (US)
37AQI (US)
40AQI (US)
44AQI (US)
23AQI (US)
38AQI (US)
21AQI (US)
20AQI (US)
35AQI (US)
37AQI (US)
37AQI (US)
44AQI (US)
26AQI (US)
41AQI (US)
59AQI (US)
49AQI (US)
13AQI (US)
14AQI (US)
33AQI (US)
42AQI (US)
54AQI (US)
25AQI (US)
42AQI (US)
57AQI (US)
72AQI (US)
51AQI (US)
22AQI (US)
37AQI (US)
31AQI (US)
25AQI (US)
38AQI (US)
43AQI (US)
44AQI (US)
45AQI (US)
36AQI (US)
11AQI (US)
31AQI (US)
39AQI (US)
36AQI (US)
62AQI (US)
42AQI (US)
51AQI (US)
55AQI (US)
51AQI (US)
44AQI (US)
35AQI (US)
45AQI (US)
58AQI (US)
58AQI (US)
64AQI (US)
37AQI (US)
30AQI (US)
20AQI (US)
30AQI (US)
50AQI (US)
53AQI (US)
43AQI (US)
33AQI (US)
53AQI (US)
50AQI (US)
50AQI (US)
45AQI (US)
69AQI (US)
29AQI (US)
20AQI (US)
48AQI (US)
55AQI (US)
58AQI (US)
22AQI (US)
19AQI (US)
25AQI (US)
46AQI (US)
52AQI (US)
37AQI (US)
25AQI (US)
41AQI (US)
24AQI (US)
34AQI (US)
48AQI (US)
38AQI (US)
31AQI (US)
35AQI (US)
41AQI (US)
38AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
32AQI (US)
33AQI (US)
37AQI (US)
46AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
51AQI (US)
48AQI (US)
42AQI (US)
40AQI (US)
37AQI (US)
48AQI (US)
50AQI (US)
48AQI (US)
29AQI (US)
22AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
29AQI (US)
37AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
86AQI (US)
68AQI (US)
52AQI (US)
48AQI (US)
61AQI (US)
58AQI (US)
60AQI (US)
54AQI (US)
58AQI (US)
47AQI (US)
39AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
49AQI (US)
16AQI (US)
19AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
17AQI (US)
15AQI (US)
33AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
45AQI (US)
45AQI (US)
18AQI (US)
22AQI (US)
28AQI (US)
42AQI (US)
59AQI (US)
50AQI (US)
36AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
35AQI (US)
34AQI (US)
33AQI (US)
46AQI (US)
55AQI (US)
45AQI (US)
20AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
29AQI (US)
24AQI (US)
25AQI (US)
20AQI (US)
31AQI (US)
38AQI (US)
45AQI (US)
37AQI (US)
41AQI (US)
24AQI (US)
31AQI (US)
28AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202346AQI (US)
Highest AQI (US) recorded in
April55AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
July35AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
November49AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Gakuendai's annual 2026 AQI (US) (35) shows an average percentage change of -17.6% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (42), 2022 (43), 2023 (46), 2025 (42).