Kamisu, Ibaraki, 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
Kamisu, Ibaraki, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Kamisu, Ibaraki, Japan
4 AM1st Aug 2026
6 PM
3 AM2nd Aug 2026
93AQI
43AQI
97AQI
64AQI
In the last 24 hours,
Kamisu's AQI reached its highest point of 97 at 11 PM during the Night, while the lowest point, 43, was recorded at 12 PM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kamisu, Ibaraki, Japan
22°C20/23°C
22°C22/24°C
22°C21/24°C
22°C21/24°C
23°C21/25°C
24°C21/26°C
25°C22/27°C
25°C22/28°C
24°C24/26°C
25°C23/29°C
25°C22/28°C
27°C24/30°C
27°C25/29°C
26°C25/28°C
26°C24/27°C
26°C24/28°C
28°C25/30°C
28°C26/30°C
27°C25/29°C
27°C25/30°C
26°C24/27°C
25°C23/26°C
25°C23/28°C
23°C22/25°C
24°C22/26°C
26°C23/29°C
28°C25/30°C
26°C24/28°C
27°C24/29°C
25°C23/26°C
44AQI
33AQI
45AQI
36AQI
2026 Days Vs Air Quality
Kamisu, Ibaraki, Japan
87%
186
13%
28
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% 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
Kamisu, Ibaraki, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
40AQI (US)
29AQI (US)
23AQI (US)
35AQI (US)
15AQI (US)
26AQI (US)
35AQI (US)
17AQI (US)
35AQI (US)
12AQI (US)
21AQI (US)
36AQI (US)
39AQI (US)
18AQI (US)
35AQI (US)
38AQI (US)
12AQI (US)
19AQI (US)
15AQI (US)
33AQI (US)
22AQI (US)
14AQI (US)
31AQI (US)
29AQI (US)
16AQI (US)
37AQI (US)
37AQI (US)
39AQI (US)
33AQI (US)
20AQI (US)
41AQI (US)
56AQI (US)
60AQI (US)
11AQI (US)
10AQI (US)
35AQI (US)
40AQI (US)
58AQI (US)
35AQI (US)
46AQI (US)
54AQI (US)
56AQI (US)
47AQI (US)
18AQI (US)
35AQI (US)
28AQI (US)
31AQI (US)
42AQI (US)
42AQI (US)
37AQI (US)
44AQI (US)
28AQI (US)
27AQI (US)
29AQI (US)
37AQI (US)
36AQI (US)
30AQI (US)
21AQI (US)
50AQI (US)
53AQI (US)
49AQI (US)
43AQI (US)
34AQI (US)
43AQI (US)
57AQI (US)
56AQI (US)
63AQI (US)
36AQI (US)
46AQI (US)
55AQI (US)
49AQI (US)
46AQI (US)
49AQI (US)
37AQI (US)
35AQI (US)
40AQI (US)
49AQI (US)
48AQI (US)
53AQI (US)
45AQI (US)
20AQI (US)
34AQI (US)
30AQI (US)
48AQI (US)
50AQI (US)
25AQI (US)
25AQI (US)
30AQI (US)
46AQI (US)
48AQI (US)
44AQI (US)
26AQI (US)
39AQI (US)
17AQI (US)
28AQI (US)
45AQI (US)
31AQI (US)
32AQI (US)
41AQI (US)
46AQI (US)
39AQI (US)
32AQI (US)
25AQI (US)
30AQI (US)
42AQI (US)
32AQI (US)
28AQI (US)
39AQI (US)
46AQI (US)
31AQI (US)
28AQI (US)
53AQI (US)
25AQI (US)
25AQI (US)
35AQI (US)
35AQI (US)
46AQI (US)
25AQI (US)
46AQI (US)
36AQI (US)
22AQI (US)
33AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
29AQI (US)
28AQI (US)
31AQI (US)
37AQI (US)
42AQI (US)
33AQI (US)
86AQI (US)
69AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
58AQI (US)
60AQI (US)
52AQI (US)
58AQI (US)
47AQI (US)
38AQI (US)
17AQI (US)
24AQI (US)
33AQI (US)
30AQI (US)
26AQI (US)
37AQI (US)
26AQI (US)
21AQI (US)
29AQI (US)
51AQI (US)
26AQI (US)
33AQI (US)
24AQI (US)
19AQI (US)
17AQI (US)
23AQI (US)
23AQI (US)
32AQI (US)
46AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
35AQI (US)
30AQI (US)
25AQI (US)
21AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
13AQI (US)
21AQI (US)
34AQI (US)
53AQI (US)
41AQI (US)
53AQI (US)
80AQI (US)
47AQI (US)
19AQI (US)
21AQI (US)
29AQI (US)
55AQI (US)
74AQI (US)
63AQI (US)
30AQI (US)
39AQI (US)
35AQI (US)
29AQI (US)
33AQI (US)
37AQI (US)
43AQI (US)
42AQI (US)
63AQI (US)
43AQI (US)
25AQI (US)
37AQI (US)
43AQI (US)
35AQI (US)
40AQI (US)
27AQI (US)
36AQI (US)
53AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
October45AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
July55AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kamisu's annual 2026 AQI (US) (35) shows an average percentage change of -2.6% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (35), 2022 (36), 2023 (37), 2024 (39), 2025 (39).