Azumacho, Iruma, 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
Azumacho, Iruma, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Azumacho, Iruma, Saitama, Japan
4 AM6th Aug 2026
6 PM
3 AM7th Aug 2026
36AQI
21AQI
25AQI
21AQI
In the last 24 hours,
Azumacho's AQI reached its highest point of 36 at 1 PM during the Day, while the lowest point, 21, was recorded at 2 AM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Azumacho, Iruma, Saitama, Japan
27°C23/32°C
28°C24/33°C
28°C24/33°C
26°C24/29°C
27°C25/28°C
29°C25/34°C
31°C27/36°C
31°C26/36°C
28°C26/31°C
28°C25/31°C
29°C25/33°C
32°C27/37°C
33°C29/38°C
33°C28/38°C
32°C28/38°C
30°C27/34°C
29°C25/35°C
28°C26/32°C
27°C24/32°C
26°C23/30°C
29°C23/35°C
31°C26/36°C
31°C27/36°C
32°C27/36°C
30°C25/36°C
24°C23/26°C
25°C22/30°C
26°C22/31°C
29°C26/33°C
30°C26/34°C
37AQI
32AQI
36AQI
31AQI
2026 Days Vs Air Quality
Azumacho, Iruma, Saitama, Japan
85%
187
15%
32
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 219 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
Azumacho, Iruma, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
28AQI (US)
20AQI (US)
32AQI (US)
28AQI (US)
19AQI (US)
29AQI (US)
27AQI (US)
18AQI (US)
30AQI (US)
18AQI (US)
30AQI (US)
46AQI (US)
43AQI (US)
29AQI (US)
40AQI (US)
44AQI (US)
19AQI (US)
31AQI (US)
50AQI (US)
44AQI (US)
37AQI (US)
12AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
36AQI (US)
36AQI (US)
39AQI (US)
49AQI (US)
30AQI (US)
46AQI (US)
51AQI (US)
38AQI (US)
14AQI (US)
17AQI (US)
40AQI (US)
21AQI (US)
28AQI (US)
35AQI (US)
50AQI (US)
64AQI (US)
64AQI (US)
47AQI (US)
19AQI (US)
32AQI (US)
31AQI (US)
30AQI (US)
41AQI (US)
38AQI (US)
43AQI (US)
38AQI (US)
37AQI (US)
10AQI (US)
28AQI (US)
48AQI (US)
50AQI (US)
84AQI (US)
50AQI (US)
58AQI (US)
60AQI (US)
53AQI (US)
49AQI (US)
47AQI (US)
53AQI (US)
58AQI (US)
59AQI (US)
72AQI (US)
46AQI (US)
35AQI (US)
18AQI (US)
31AQI (US)
56AQI (US)
58AQI (US)
35AQI (US)
31AQI (US)
53AQI (US)
52AQI (US)
56AQI (US)
48AQI (US)
70AQI (US)
22AQI (US)
19AQI (US)
49AQI (US)
57AQI (US)
55AQI (US)
32AQI (US)
17AQI (US)
25AQI (US)
45AQI (US)
46AQI (US)
38AQI (US)
28AQI (US)
42AQI (US)
22AQI (US)
33AQI (US)
49AQI (US)
42AQI (US)
31AQI (US)
38AQI (US)
49AQI (US)
46AQI (US)
34AQI (US)
32AQI (US)
35AQI (US)
40AQI (US)
39AQI (US)
41AQI (US)
47AQI (US)
37AQI (US)
32AQI (US)
46AQI (US)
52AQI (US)
48AQI (US)
42AQI (US)
41AQI (US)
39AQI (US)
48AQI (US)
49AQI (US)
40AQI (US)
28AQI (US)
23AQI (US)
35AQI (US)
36AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
38AQI (US)
42AQI (US)
44AQI (US)
41AQI (US)
43AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
58AQI (US)
61AQI (US)
54AQI (US)
58AQI (US)
48AQI (US)
39AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
34AQI (US)
12AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
25AQI (US)
18AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
30AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
21AQI (US)
14AQI (US)
38AQI (US)
16AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
41AQI (US)
44AQI (US)
33AQI (US)
33AQI (US)
29AQI (US)
50AQI (US)
62AQI (US)
54AQI (US)
42AQI (US)
37AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
53AQI (US)
53AQI (US)
42AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
29AQI (US)
37AQI (US)
49AQI (US)
39AQI (US)
43AQI (US)
24AQI (US)
32AQI (US)
30AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
October50AQI (US)
Lowest AQI (US) recorded in
January35AQI (US)
202440AQI (US)
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
May42AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202035AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Azumacho's annual 2026 AQI (US) (36) shows an average percentage change of -4.9% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (36), 2022 (37), 2023 (40), 2024 (40), 2025 (40).