Senbamachi, Kawagoe, 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
Senbamachi, Kawagoe, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Senbamachi, Kawagoe, Saitama, Japan
4 AM14th Aug 2026
6 PM
3 AM15th Aug 2026
21AQI
8AQI
25AQI
8AQI
In the last 24 hours,
Senbamachi's AQI reached its highest point of 25 at 3 AM during the Night, while the lowest point, 8, was recorded at 9 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Senbamachi, Kawagoe, Saitama, Japan
29°C27/31°C
28°C26/32°C
29°C26/34°C
33°C28/38°C
34°C30/39°C
34°C29/39°C
33°C29/39°C
30°C28/35°C
30°C25/36°C
29°C26/33°C
27°C24/32°C
27°C24/31°C
30°C24/37°C
32°C27/37°C
32°C28/37°C
33°C28/37°C
31°C25/36°C
25°C24/26°C
26°C22/31°C
27°C23/32°C
30°C26/34°C
31°C27/35°C
30°C27/36°C
30°C27/34°C
27°C25/32°C
25°C22/29°C
23°C22/25°C
26°C23/30°C
26°C24/29°C
27°C24/31°C
34AQI
28AQI
34AQI
29AQI
2026 Days Vs Air Quality
Senbamachi, Kawagoe, Saitama, Japan
89%
203
11%
24
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 227 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
Senbamachi, Kawagoe, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
19AQI (US)
19AQI (US)
24AQI (US)
40AQI (US)
21AQI (US)
34AQI (US)
26AQI (US)
17AQI (US)
44AQI (US)
28AQI (US)
17AQI (US)
33AQI (US)
16AQI (US)
32AQI (US)
46AQI (US)
54AQI (US)
28AQI (US)
54AQI (US)
35AQI (US)
13AQI (US)
26AQI (US)
37AQI (US)
39AQI (US)
44AQI (US)
24AQI (US)
36AQI (US)
28AQI (US)
23AQI (US)
36AQI (US)
36AQI (US)
37AQI (US)
43AQI (US)
27AQI (US)
35AQI (US)
49AQI (US)
41AQI (US)
9AQI (US)
11AQI (US)
33AQI (US)
43AQI (US)
46AQI (US)
25AQI (US)
46AQI (US)
46AQI (US)
65AQI (US)
46AQI (US)
19AQI (US)
32AQI (US)
28AQI (US)
33AQI (US)
41AQI (US)
45AQI (US)
44AQI (US)
43AQI (US)
35AQI (US)
10AQI (US)
28AQI (US)
40AQI (US)
34AQI (US)
62AQI (US)
41AQI (US)
50AQI (US)
55AQI (US)
50AQI (US)
45AQI (US)
35AQI (US)
47AQI (US)
57AQI (US)
58AQI (US)
64AQI (US)
35AQI (US)
29AQI (US)
11AQI (US)
26AQI (US)
48AQI (US)
51AQI (US)
36AQI (US)
28AQI (US)
51AQI (US)
54AQI (US)
50AQI (US)
45AQI (US)
64AQI (US)
29AQI (US)
19AQI (US)
48AQI (US)
57AQI (US)
56AQI (US)
37AQI (US)
13AQI (US)
22AQI (US)
46AQI (US)
45AQI (US)
33AQI (US)
24AQI (US)
39AQI (US)
25AQI (US)
34AQI (US)
48AQI (US)
38AQI (US)
31AQI (US)
33AQI (US)
40AQI (US)
37AQI (US)
34AQI (US)
35AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
39AQI (US)
45AQI (US)
36AQI (US)
32AQI (US)
46AQI (US)
51AQI (US)
47AQI (US)
42AQI (US)
39AQI (US)
38AQI (US)
48AQI (US)
50AQI (US)
47AQI (US)
28AQI (US)
21AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
37AQI (US)
33AQI (US)
35AQI (US)
86AQI (US)
69AQI (US)
53AQI (US)
50AQI (US)
63AQI (US)
60AQI (US)
61AQI (US)
54AQI (US)
59AQI (US)
48AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
21AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
28AQI (US)
38AQI (US)
16AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
16AQI (US)
37AQI (US)
16AQI (US)
29AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
37AQI (US)
42AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
41AQI (US)
61AQI (US)
50AQI (US)
37AQI (US)
26AQI (US)
20AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
46AQI (US)
50AQI (US)
42AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
34AQI (US)
36AQI (US)
14AQI (US)
24AQI (US)
31AQI (US)
36AQI (US)
44AQI (US)
36AQI (US)
41AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
February33AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
June45AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
June39AQI (US)
Lowest AQI (US) recorded in
February27AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Senbamachi's annual 2026 AQI (US) (34) shows an average percentage change of -6.07% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (34), 2022 (37), 2023 (39), 2024 (37), 2025 (41).