Kokawa, Wakayama, 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
Kokawa, Wakayama, 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 35 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Kokawa, Wakayama, Japan
5 AM6th Aug 2026
7 PM
4 AM7th Aug 2026
40AQI
25AQI
39AQI
25AQI
In the last 24 hours,
Kokawa's AQI reached its highest point of 40 at 11 AM during the Day, while the lowest point, 25, was recorded at 7 PM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kokawa, Wakayama, Japan
24°C22/26°C
25°C22/29°C
25°C23/28°C
26°C24/29°C
28°C25/30°C
28°C25/31°C
28°C26/31°C
28°C26/30°C
28°C26/31°C
28°C26/30°C
28°C25/31°C
28°C25/31°C
28°C26/32°C
29°C26/32°C
30°C26/33°C
30°C27/33°C
30°C27/33°C
29°C26/32°C
29°C26/32°C
28°C25/32°C
27°C25/28°C
29°C26/32°C
29°C26/32°C
29°C26/33°C
30°C27/33°C
28°C26/31°C
27°C25/30°C
28°C24/32°C
29°C25/34°C
29°C26/33°C
55AQI
49AQI
52AQI
50AQI
2026 Days Vs Air Quality
Kokawa, Wakayama, Japan
79%
173
21%
45
0.4%
1
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2026, 79% 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
Kokawa, Wakayama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
14AQI (US)
11AQI (US)
25AQI (US)
40AQI (US)
20AQI (US)
27AQI (US)
33AQI (US)
16AQI (US)
29AQI (US)
32AQI (US)
27AQI (US)
36AQI (US)
25AQI (US)
41AQI (US)
52AQI (US)
54AQI (US)
52AQI (US)
60AQI (US)
31AQI (US)
12AQI (US)
20AQI (US)
38AQI (US)
41AQI (US)
40AQI (US)
19AQI (US)
44AQI (US)
26AQI (US)
16AQI (US)
34AQI (US)
30AQI (US)
26AQI (US)
40AQI (US)
32AQI (US)
32AQI (US)
40AQI (US)
35AQI (US)
14AQI (US)
14AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
46AQI (US)
53AQI (US)
66AQI (US)
60AQI (US)
52AQI (US)
16AQI (US)
24AQI (US)
18AQI (US)
32AQI (US)
60AQI (US)
30AQI (US)
48AQI (US)
58AQI (US)
30AQI (US)
18AQI (US)
47AQI (US)
41AQI (US)
36AQI (US)
80AQI (US)
42AQI (US)
59AQI (US)
54AQI (US)
52AQI (US)
47AQI (US)
44AQI (US)
48AQI (US)
58AQI (US)
54AQI (US)
62AQI (US)
43AQI (US)
44AQI (US)
60AQI (US)
59AQI (US)
50AQI (US)
68AQI (US)
40AQI (US)
54AQI (US)
46AQI (US)
51AQI (US)
38AQI (US)
48AQI (US)
40AQI (US)
12AQI (US)
42AQI (US)
52AQI (US)
57AQI (US)
32AQI (US)
23AQI (US)
21AQI (US)
48AQI (US)
50AQI (US)
42AQI (US)
36AQI (US)
36AQI (US)
26AQI (US)
27AQI (US)
34AQI (US)
46AQI (US)
36AQI (US)
34AQI (US)
33AQI (US)
48AQI (US)
31AQI (US)
24AQI (US)
40AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
43AQI (US)
34AQI (US)
26AQI (US)
45AQI (US)
48AQI (US)
49AQI (US)
47AQI (US)
44AQI (US)
31AQI (US)
36AQI (US)
56AQI (US)
36AQI (US)
28AQI (US)
22AQI (US)
28AQI (US)
30AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
42AQI (US)
36AQI (US)
34AQI (US)
82AQI (US)
66AQI (US)
52AQI (US)
48AQI (US)
62AQI (US)
60AQI (US)
62AQI (US)
56AQI (US)
60AQI (US)
50AQI (US)
40AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
36AQI (US)
66AQI (US)
38AQI (US)
18AQI (US)
24AQI (US)
30AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
59AQI (US)
43AQI (US)
38AQI (US)
64AQI (US)
72AQI (US)
82AQI (US)
55AQI (US)
54AQI (US)
76AQI (US)
96AQI (US)
108AQI (US)
70AQI (US)
54AQI (US)
48AQI (US)
48AQI (US)
50AQI (US)
46AQI (US)
48AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
52AQI (US)
29AQI (US)
26AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
37AQI (US)
48AQI (US)
37AQI (US)
40AQI (US)
26AQI (US)
47AQI (US)
39AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
May45AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
May40AQI (US)
Lowest AQI (US) recorded in
April29AQI (US)
202037AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kokawa's annual 2026 AQI (US) (38) shows an average percentage change of 0.8% (worsened AQI (US)) compared to previous years: 2020 (37), 2021 (34), 2022 (37), 2023 (39), 2024 (38), 2025 (42).