Kawanakajima, Kanagawa, 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
Kawanakajima, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Kawanakajima, Kanagawa, Japan
4 AM8th Aug 2026
6 PM
3 AM9th Aug 2026
43AQI
22AQI
30AQI
24AQI
In the last 24 hours,
Kawanakajima's AQI reached its highest point of 43 at 4 AM during the Day, while the lowest point, 22, was recorded at 7 AM during the Day between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kawanakajima, Kanagawa, Japan
25°C24/27°C
25°C25/26°C
26°C24/27°C
26°C24/28°C
27°C25/28°C
27°C26/29°C
27°C25/28°C
26°C25/28°C
26°C25/28°C
27°C26/30°C
28°C26/30°C
28°C26/29°C
29°C26/33°C
27°C26/30°C
27°C24/31°C
26°C25/28°C
26°C24/28°C
25°C24/27°C
27°C25/30°C
29°C27/30°C
29°C27/31°C
28°C26/31°C
28°C24/31°C
25°C24/27°C
25°C23/27°C
26°C23/28°C
27°C25/30°C
28°C26/30°C
27°C26/29°C
27°C26/30°C
49AQI
36AQI
45AQI
36AQI
2026 Days Vs Air Quality
Kawanakajima, Kanagawa, Japan
85%
188
15%
33
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 221 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
Kawanakajima, Kanagawa, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
17AQI (US)
15AQI (US)
22AQI (US)
37AQI (US)
16AQI (US)
24AQI (US)
35AQI (US)
14AQI (US)
28AQI (US)
27AQI (US)
15AQI (US)
30AQI (US)
18AQI (US)
30AQI (US)
49AQI (US)
56AQI (US)
31AQI (US)
44AQI (US)
34AQI (US)
12AQI (US)
22AQI (US)
36AQI (US)
40AQI (US)
45AQI (US)
22AQI (US)
39AQI (US)
15AQI (US)
23AQI (US)
38AQI (US)
38AQI (US)
24AQI (US)
32AQI (US)
28AQI (US)
41AQI (US)
64AQI (US)
59AQI (US)
14AQI (US)
12AQI (US)
34AQI (US)
39AQI (US)
46AQI (US)
43AQI (US)
46AQI (US)
63AQI (US)
58AQI (US)
42AQI (US)
19AQI (US)
38AQI (US)
14AQI (US)
26AQI (US)
47AQI (US)
50AQI (US)
32AQI (US)
33AQI (US)
35AQI (US)
11AQI (US)
42AQI (US)
36AQI (US)
34AQI (US)
60AQI (US)
42AQI (US)
47AQI (US)
49AQI (US)
51AQI (US)
34AQI (US)
24AQI (US)
38AQI (US)
57AQI (US)
55AQI (US)
62AQI (US)
37AQI (US)
45AQI (US)
57AQI (US)
48AQI (US)
47AQI (US)
49AQI (US)
41AQI (US)
26AQI (US)
48AQI (US)
47AQI (US)
47AQI (US)
43AQI (US)
61AQI (US)
28AQI (US)
26AQI (US)
53AQI (US)
54AQI (US)
55AQI (US)
26AQI (US)
21AQI (US)
32AQI (US)
45AQI (US)
46AQI (US)
44AQI (US)
32AQI (US)
37AQI (US)
20AQI (US)
28AQI (US)
47AQI (US)
41AQI (US)
34AQI (US)
39AQI (US)
40AQI (US)
35AQI (US)
31AQI (US)
34AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
44AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
52AQI (US)
49AQI (US)
41AQI (US)
39AQI (US)
35AQI (US)
47AQI (US)
48AQI (US)
44AQI (US)
29AQI (US)
21AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
28AQI (US)
32AQI (US)
38AQI (US)
34AQI (US)
34AQI (US)
86AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
59AQI (US)
60AQI (US)
53AQI (US)
58AQI (US)
47AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
35AQI (US)
25AQI (US)
17AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
47AQI (US)
42AQI (US)
14AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
33AQI (US)
42AQI (US)
22AQI (US)
19AQI (US)
33AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
27AQI (US)
48AQI (US)
51AQI (US)
41AQI (US)
69AQI (US)
56AQI (US)
25AQI (US)
17AQI (US)
35AQI (US)
50AQI (US)
66AQI (US)
64AQI (US)
48AQI (US)
53AQI (US)
24AQI (US)
24AQI (US)
34AQI (US)
39AQI (US)
39AQI (US)
54AQI (US)
63AQI (US)
59AQI (US)
20AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
33AQI (US)
34AQI (US)
33AQI (US)
29AQI (US)
37AQI (US)
45AQI (US)
37AQI (US)
40AQI (US)
25AQI (US)
37AQI (US)
37AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202133AQI (US)
Highest AQI (US) recorded in
May39AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kawanakajima's annual 2026 AQI (US) (36) shows an average percentage change of 5.1% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (33), 2022 (36), 2023 (37), 2024 (33), 2025 (35).