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 (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Senbamachi, Kawagoe, Saitama, Japan
4 AM15th Aug 2026
6 PM
3 AM16th Aug 2026
27AQI
21AQI
27AQI
23AQI
In the last 24 hours,
Senbamachi's AQI reached its highest point of 27 at 2 PM during the Day, while the lowest point, 21, was recorded at 12 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Senbamachi, Kawagoe, Saitama, Japan
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
27°C24/30°C
33AQI
28AQI
33AQI
28AQI
2026 Days Vs Air Quality
Senbamachi, Kawagoe, Saitama, Japan
89%
204
11%
24
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 228 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)
27AQI (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).