Hanno, 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
Hanno, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Hanno, Saitama, Japan
4 AM1st Aug 2026
6 PM
3 AM2nd Aug 2026
60AQI
38AQI
63AQI
40AQI
In the last 24 hours,
Hanno's AQI reached its highest point of 63 at 9 PM during the Night, while the lowest point, 38, was recorded at 1 PM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hanno, Saitama, Japan
23°C21/25°C
23°C21/27°C
21°C20/22°C
23°C20/28°C
25°C21/30°C
27°C23/32°C
27°C23/33°C
28°C24/32°C
26°C24/29°C
26°C25/28°C
29°C24/34°C
30°C26/36°C
30°C26/36°C
28°C25/30°C
28°C25/31°C
28°C24/33°C
31°C26/37°C
32°C27/38°C
32°C27/37°C
31°C27/37°C
29°C26/33°C
29°C25/35°C
27°C25/31°C
26°C23/31°C
25°C23/29°C
28°C22/35°C
30°C25/35°C
30°C25/35°C
31°C26/36°C
30°C24/36°C
38AQI
31AQI
37AQI
33AQI
2026 Days Vs Air Quality
Hanno, Saitama, Japan
83%
178
17%
36
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 214 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
Hanno, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
34AQI (US)
21AQI (US)
32AQI (US)
26AQI (US)
23AQI (US)
31AQI (US)
29AQI (US)
16AQI (US)
29AQI (US)
23AQI (US)
32AQI (US)
42AQI (US)
49AQI (US)
39AQI (US)
56AQI (US)
37AQI (US)
17AQI (US)
29AQI (US)
50AQI (US)
46AQI (US)
43AQI (US)
30AQI (US)
42AQI (US)
26AQI (US)
26AQI (US)
36AQI (US)
35AQI (US)
39AQI (US)
49AQI (US)
31AQI (US)
46AQI (US)
51AQI (US)
46AQI (US)
16AQI (US)
22AQI (US)
41AQI (US)
21AQI (US)
28AQI (US)
35AQI (US)
50AQI (US)
65AQI (US)
60AQI (US)
37AQI (US)
20AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
41AQI (US)
39AQI (US)
43AQI (US)
37AQI (US)
36AQI (US)
10AQI (US)
28AQI (US)
49AQI (US)
50AQI (US)
82AQI (US)
51AQI (US)
52AQI (US)
60AQI (US)
53AQI (US)
50AQI (US)
47AQI (US)
54AQI (US)
59AQI (US)
60AQI (US)
72AQI (US)
45AQI (US)
39AQI (US)
19AQI (US)
30AQI (US)
56AQI (US)
59AQI (US)
34AQI (US)
33AQI (US)
53AQI (US)
53AQI (US)
56AQI (US)
49AQI (US)
71AQI (US)
21AQI (US)
19AQI (US)
49AQI (US)
58AQI (US)
56AQI (US)
32AQI (US)
16AQI (US)
24AQI (US)
46AQI (US)
46AQI (US)
37AQI (US)
25AQI (US)
40AQI (US)
24AQI (US)
33AQI (US)
49AQI (US)
38AQI (US)
37AQI (US)
38AQI (US)
49AQI (US)
46AQI (US)
36AQI (US)
41AQI (US)
35AQI (US)
40AQI (US)
39AQI (US)
41AQI (US)
47AQI (US)
38AQI (US)
32AQI (US)
46AQI (US)
51AQI (US)
48AQI (US)
43AQI (US)
40AQI (US)
39AQI (US)
48AQI (US)
51AQI (US)
45AQI (US)
28AQI (US)
23AQI (US)
35AQI (US)
36AQI (US)
28AQI (US)
27AQI (US)
35AQI (US)
38AQI (US)
42AQI (US)
45AQI (US)
41AQI (US)
42AQI (US)
86AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
58AQI (US)
60AQI (US)
54AQI (US)
59AQI (US)
47AQI (US)
40AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
35AQI (US)
47AQI (US)
36AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
20AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
23AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
19AQI (US)
14AQI (US)
45AQI (US)
16AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
29AQI (US)
30AQI (US)
31AQI (US)
45AQI (US)
42AQI (US)
30AQI (US)
29AQI (US)
36AQI (US)
52AQI (US)
62AQI (US)
55AQI (US)
45AQI (US)
40AQI (US)
21AQI (US)
25AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
54AQI (US)
53AQI (US)
41AQI (US)
32AQI (US)
37AQI (US)
49AQI (US)
39AQI (US)
43AQI (US)
26AQI (US)
33AQI (US)
47AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
January35AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
April54AQI (US)
Lowest AQI (US) recorded in
October37AQI (US)
202242AQI (US)
Highest AQI (US) recorded in
August80AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
December37AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
July25AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Hanno's annual 2026 AQI (US) (37) shows an average percentage change of -11.7% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (42), 2022 (42), 2023 (45), 2025 (41).