Fukayacho, Saitama, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Fukayacho, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 30th Jul - 31st Jul 2026
Fukayacho, Saitama, Japan
4 AM30th Jul 2026
6 PM
3 AM31st Jul 2026
33AQI
22AQI
33AQI
28AQI
In the last 24 hours,
Fukayacho's AQI reached its highest point of 33 at 6 PM during the Day, while the lowest point, 22, was recorded at 11 AM during the Day between 30th Jul and 31st Jul 2026.
Day & Night AQI Trend : Jul 2026
Fukayacho, Saitama, Japan
22°C20/23°C
23°C21/26°C
23°C21/25°C
23°C22/26°C
21°C20/22°C
24°C20/29°C
26°C22/31°C
28°C23/33°C
29°C24/35°C
29°C25/34°C
26°C24/29°C
27°C25/29°C
31°C25/37°C
32°C27/38°C
31°C25/37°C
28°C26/30°C
26°C25/27°C
29°C25/35°C
32°C27/38°C
33°C28/39°C
33°C27/39°C
32°C28/38°C
29°C26/34°C
29°C25/36°C
28°C25/32°C
27°C24/32°C
25°C23/28°C
28°C22/36°C
30°C25/37°C
30°C26/36°C
35AQI
30AQI
37AQI
32AQI
2026 Days Vs Air Quality
Fukayacho, Saitama, Japan
84%
178
16%
34
Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 212 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
Fukayacho, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
19AQI (US)
17AQI (US)
22AQI (US)
30AQI (US)
20AQI (US)
24AQI (US)
28AQI (US)
19AQI (US)
32AQI (US)
42AQI (US)
13AQI (US)
22AQI (US)
15AQI (US)
32AQI (US)
42AQI (US)
39AQI (US)
26AQI (US)
48AQI (US)
30AQI (US)
10AQI (US)
22AQI (US)
35AQI (US)
37AQI (US)
43AQI (US)
29AQI (US)
36AQI (US)
27AQI (US)
24AQI (US)
34AQI (US)
35AQI (US)
32AQI (US)
39AQI (US)
29AQI (US)
37AQI (US)
47AQI (US)
40AQI (US)
13AQI (US)
14AQI (US)
31AQI (US)
36AQI (US)
44AQI (US)
29AQI (US)
44AQI (US)
64AQI (US)
61AQI (US)
37AQI (US)
19AQI (US)
34AQI (US)
28AQI (US)
29AQI (US)
47AQI (US)
44AQI (US)
42AQI (US)
42AQI (US)
46AQI (US)
12AQI (US)
29AQI (US)
46AQI (US)
39AQI (US)
86AQI (US)
46AQI (US)
63AQI (US)
61AQI (US)
53AQI (US)
48AQI (US)
47AQI (US)
51AQI (US)
59AQI (US)
60AQI (US)
70AQI (US)
41AQI (US)
48AQI (US)
61AQI (US)
59AQI (US)
58AQI (US)
59AQI (US)
38AQI (US)
36AQI (US)
52AQI (US)
57AQI (US)
61AQI (US)
52AQI (US)
63AQI (US)
28AQI (US)
19AQI (US)
44AQI (US)
58AQI (US)
60AQI (US)
36AQI (US)
16AQI (US)
23AQI (US)
47AQI (US)
57AQI (US)
30AQI (US)
23AQI (US)
44AQI (US)
25AQI (US)
33AQI (US)
49AQI (US)
38AQI (US)
31AQI (US)
34AQI (US)
40AQI (US)
41AQI (US)
31AQI (US)
34AQI (US)
35AQI (US)
40AQI (US)
37AQI (US)
41AQI (US)
47AQI (US)
35AQI (US)
31AQI (US)
45AQI (US)
51AQI (US)
49AQI (US)
42AQI (US)
40AQI (US)
39AQI (US)
48AQI (US)
52AQI (US)
48AQI (US)
31AQI (US)
19AQI (US)
31AQI (US)
34AQI (US)
27AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
37AQI (US)
43AQI (US)
36AQI (US)
47AQI (US)
86AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
59AQI (US)
61AQI (US)
53AQI (US)
59AQI (US)
48AQI (US)
40AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
34AQI (US)
34AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
35AQI (US)
20AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
16AQI (US)
44AQI (US)
25AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
32AQI (US)
40AQI (US)
46AQI (US)
43AQI (US)
47AQI (US)
40AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
50AQI (US)
63AQI (US)
54AQI (US)
37AQI (US)
32AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
31AQI (US)
26AQI (US)
36AQI (US)
28AQI (US)
36AQI (US)
52AQI (US)
38AQI (US)
42AQI (US)
24AQI (US)
34AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
April48AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202038AQI (US)
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Fukayacho's annual 2026 AQI (US) (36) shows an average percentage change of -9.1% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (39), 2022 (39), 2023 (42), 2024 (39), 2025 (41).