Kawajima, Kitatajima, 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
Kawajima, Kitatajima, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (11th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 10th Aug - 11th Aug 2026
Kawajima, Kitatajima, Saitama, Japan
4 AM10th Aug 2026
6 PM
3 AM11th Aug 2026
29AQI
17AQI
27AQI
21AQI
In the last 24 hours,
Kawajima's AQI reached its highest point of 29 at 12 PM during the Day, while the lowest point, 17, was recorded at 6 AM during the Day between 10th Aug and 11th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kawajima, Kitatajima, Saitama, Japan
28°C26/30°C
30°C26/35°C
32°C28/37°C
32°C27/37°C
29°C27/31°C
28°C26/32°C
29°C26/34°C
33°C28/38°C
33°C29/39°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
34AQI
29AQI
35AQI
29AQI
2026 Days Vs Air Quality
Kawajima, Kitatajima, Saitama, Japan
88%
196
12%
27
Total number of days with different AQI categories in last 223 days in 2026 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 223 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
Kawajima, Kitatajima, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
39AQI (US)
23AQI (US)
35AQI (US)
30AQI (US)
20AQI (US)
43AQI (US)
34AQI (US)
15AQI (US)
30AQI (US)
20AQI (US)
33AQI (US)
44AQI (US)
52AQI (US)
21AQI (US)
48AQI (US)
30AQI (US)
11AQI (US)
27AQI (US)
37AQI (US)
40AQI (US)
43AQI (US)
23AQI (US)
37AQI (US)
28AQI (US)
25AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
42AQI (US)
26AQI (US)
39AQI (US)
50AQI (US)
44AQI (US)
11AQI (US)
14AQI (US)
33AQI (US)
37AQI (US)
43AQI (US)
25AQI (US)
44AQI (US)
61AQI (US)
69AQI (US)
40AQI (US)
20AQI (US)
38AQI (US)
28AQI (US)
36AQI (US)
41AQI (US)
45AQI (US)
43AQI (US)
45AQI (US)
38AQI (US)
9AQI (US)
28AQI (US)
39AQI (US)
36AQI (US)
63AQI (US)
43AQI (US)
49AQI (US)
55AQI (US)
51AQI (US)
45AQI (US)
35AQI (US)
48AQI (US)
56AQI (US)
58AQI (US)
65AQI (US)
35AQI (US)
35AQI (US)
16AQI (US)
29AQI (US)
50AQI (US)
56AQI (US)
40AQI (US)
34AQI (US)
52AQI (US)
56AQI (US)
55AQI (US)
48AQI (US)
63AQI (US)
31AQI (US)
22AQI (US)
47AQI (US)
56AQI (US)
60AQI (US)
39AQI (US)
18AQI (US)
23AQI (US)
47AQI (US)
51AQI (US)
36AQI (US)
24AQI (US)
43AQI (US)
26AQI (US)
35AQI (US)
49AQI (US)
38AQI (US)
31AQI (US)
34AQI (US)
40AQI (US)
39AQI (US)
35AQI (US)
35AQI (US)
30AQI (US)
33AQI (US)
35AQI (US)
39AQI (US)
47AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
51AQI (US)
49AQI (US)
42AQI (US)
40AQI (US)
38AQI (US)
48AQI (US)
50AQI (US)
45AQI (US)
28AQI (US)
22AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
35AQI (US)
37AQI (US)
32AQI (US)
36AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
59AQI (US)
61AQI (US)
53AQI (US)
57AQI (US)
47AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
39AQI (US)
17AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
17AQI (US)
39AQI (US)
21AQI (US)
34AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
28AQI (US)
34AQI (US)
42AQI (US)
32AQI (US)
22AQI (US)
29AQI (US)
40AQI (US)
58AQI (US)
48AQI (US)
36AQI (US)
31AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
31AQI (US)
32AQI (US)
45AQI (US)
47AQI (US)
40AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
31AQI (US)
37AQI (US)
46AQI (US)
37AQI (US)
41AQI (US)
24AQI (US)
31AQI (US)
27AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202543AQI (US)
Highest AQI (US) recorded in
October52AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202347AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202241AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
June38AQI (US)
Lowest AQI (US) recorded in
February25AQI (US)
202038AQI (US)
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Kawajima's annual 2026 AQI (US) (35) shows an average percentage change of -11.4% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (32), 2022 (41), 2023 (47), 2025 (43).