Honda, Niiza, 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
Honda, Niiza, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Honda, Niiza, Saitama, Japan
4 AM13th Aug 2026
6 PM
3 AM14th Aug 2026
40AQI
21AQI
38AQI
25AQI
In the last 24 hours,
Honda's AQI reached its highest point of 40 at 5 AM during the Day, while the lowest point, 21, was recorded at 11 AM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Honda, Niiza, Saitama, Japan
32°C28/37°C
29°C27/32°C
29°C26/32°C
29°C26/33°C
32°C28/37°C
34°C30/38°C
34°C29/38°C
33°C29/39°C
31°C28/35°C
30°C26/36°C
29°C26/33°C
27°C24/32°C
27°C24/32°C
30°C24/36°C
32°C28/37°C
31°C28/36°C
32°C28/37°C
31°C25/36°C
25°C24/27°C
26°C22/31°C
27°C23/32°C
30°C26/34°C
30°C27/35°C
30°C27/35°C
29°C27/34°C
28°C25/31°C
25°C22/29°C
23°C22/25°C
26°C23/30°C
27°C24/30°C
36AQI
29AQI
37AQI
31AQI
2026 Days Vs Air Quality
Honda, Niiza, Saitama, Japan
85%
191
15%
35
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 226 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
Honda, Niiza, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI (US)
16AQI (US)
16AQI (US)
22AQI (US)
37AQI (US)
13AQI (US)
27AQI (US)
33AQI (US)
17AQI (US)
38AQI (US)
30AQI (US)
16AQI (US)
36AQI (US)
16AQI (US)
32AQI (US)
46AQI (US)
55AQI (US)
22AQI (US)
47AQI (US)
40AQI (US)
14AQI (US)
23AQI (US)
40AQI (US)
40AQI (US)
46AQI (US)
30AQI (US)
40AQI (US)
10AQI (US)
19AQI (US)
34AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
31AQI (US)
41AQI (US)
55AQI (US)
57AQI (US)
25AQI (US)
18AQI (US)
43AQI (US)
41AQI (US)
50AQI (US)
30AQI (US)
41AQI (US)
42AQI (US)
55AQI (US)
40AQI (US)
18AQI (US)
33AQI (US)
30AQI (US)
22AQI (US)
47AQI (US)
42AQI (US)
43AQI (US)
42AQI (US)
36AQI (US)
12AQI (US)
36AQI (US)
47AQI (US)
38AQI (US)
83AQI (US)
45AQI (US)
59AQI (US)
58AQI (US)
52AQI (US)
47AQI (US)
44AQI (US)
52AQI (US)
57AQI (US)
58AQI (US)
68AQI (US)
43AQI (US)
47AQI (US)
59AQI (US)
57AQI (US)
53AQI (US)
57AQI (US)
35AQI (US)
31AQI (US)
54AQI (US)
49AQI (US)
51AQI (US)
57AQI (US)
60AQI (US)
33AQI (US)
24AQI (US)
49AQI (US)
52AQI (US)
56AQI (US)
22AQI (US)
24AQI (US)
37AQI (US)
45AQI (US)
45AQI (US)
37AQI (US)
28AQI (US)
37AQI (US)
22AQI (US)
33AQI (US)
46AQI (US)
42AQI (US)
29AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
28AQI (US)
38AQI (US)
33AQI (US)
40AQI (US)
38AQI (US)
41AQI (US)
46AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
51AQI (US)
49AQI (US)
42AQI (US)
39AQI (US)
39AQI (US)
48AQI (US)
52AQI (US)
48AQI (US)
27AQI (US)
21AQI (US)
31AQI (US)
33AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
30AQI (US)
35AQI (US)
48AQI (US)
32AQI (US)
37AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
59AQI (US)
61AQI (US)
54AQI (US)
58AQI (US)
46AQI (US)
39AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
21AQI (US)
31AQI (US)
39AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
28AQI (US)
18AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
24AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
23AQI (US)
16AQI (US)
33AQI (US)
17AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
19AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
37AQI (US)
29AQI (US)
46AQI (US)
42AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
42AQI (US)
58AQI (US)
54AQI (US)
41AQI (US)
37AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
33AQI (US)
33AQI (US)
49AQI (US)
59AQI (US)
45AQI (US)
15AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
31AQI (US)
24AQI (US)
27AQI (US)
23AQI (US)
29AQI (US)
38AQI (US)
50AQI (US)
38AQI (US)
41AQI (US)
25AQI (US)
32AQI (US)
28AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
October48AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202441AQI (US)
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202344AQI (US)
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202140AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202038AQI (US)
Highest AQI (US) recorded in
June46AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Honda's annual 2026 AQI (US) (36) shows an average percentage change of -10.9% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (40), 2022 (40), 2023 (44), 2024 (41), 2025 (40).