Mitsukaido Morishitamachi, Joso, 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
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 5 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: 16th Aug - 17th Aug 2026
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan
4 AM16th Aug 2026
6 PM
3 AM17th Aug 2026
38AQI
21AQI
36AQI
23AQI
In the last 24 hours,
Mitsukaido Morishitamachi's AQI reached its highest point of 38 at 9 AM during the Day, while the lowest point, 21, was recorded at 11 AM during the Day between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan
28°C25/32°C
32°C26/37°C
32°C28/39°C
33°C28/39°C
32°C28/38°C
29°C26/35°C
28°C24/34°C
28°C25/33°C
26°C23/31°C
26°C23/31°C
29°C24/36°C
32°C27/37°C
31°C28/36°C
31°C26/37°C
29°C24/33°C
25°C23/27°C
25°C21/29°C
26°C22/31°C
29°C25/33°C
30°C26/35°C
30°C26/35°C
29°C25/34°C
26°C24/31°C
23°C20/27°C
22°C21/24°C
26°C22/30°C
25°C23/28°C
26°C23/31°C
26°C23/29°C
13°C8/19°C
34AQI
31AQI
35AQI
30AQI
2026 Days Vs Air Quality
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan
84%
193
16%
36
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 229 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
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
44AQI (US)
16AQI (US)
34AQI (US)
61AQI (US)
44AQI (US)
22AQI (US)
26AQI (US)
18AQI (US)
43AQI (US)
12AQI (US)
31AQI (US)
47AQI (US)
46AQI (US)
24AQI (US)
34AQI (US)
46AQI (US)
15AQI (US)
20AQI (US)
37AQI (US)
42AQI (US)
44AQI (US)
27AQI (US)
41AQI (US)
36AQI (US)
20AQI (US)
24AQI (US)
38AQI (US)
39AQI (US)
29AQI (US)
19AQI (US)
43AQI (US)
59AQI (US)
65AQI (US)
15AQI (US)
14AQI (US)
36AQI (US)
44AQI (US)
75AQI (US)
31AQI (US)
41AQI (US)
60AQI (US)
81AQI (US)
68AQI (US)
15AQI (US)
30AQI (US)
30AQI (US)
33AQI (US)
38AQI (US)
39AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
24AQI (US)
42AQI (US)
41AQI (US)
35AQI (US)
64AQI (US)
42AQI (US)
54AQI (US)
57AQI (US)
52AQI (US)
38AQI (US)
14AQI (US)
39AQI (US)
58AQI (US)
60AQI (US)
66AQI (US)
36AQI (US)
46AQI (US)
57AQI (US)
50AQI (US)
50AQI (US)
51AQI (US)
39AQI (US)
28AQI (US)
46AQI (US)
50AQI (US)
53AQI (US)
45AQI (US)
51AQI (US)
28AQI (US)
22AQI (US)
48AQI (US)
58AQI (US)
59AQI (US)
22AQI (US)
20AQI (US)
34AQI (US)
47AQI (US)
46AQI (US)
38AQI (US)
26AQI (US)
38AQI (US)
23AQI (US)
28AQI (US)
47AQI (US)
38AQI (US)
30AQI (US)
36AQI (US)
39AQI (US)
38AQI (US)
34AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
38AQI (US)
44AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
50AQI (US)
48AQI (US)
43AQI (US)
38AQI (US)
38AQI (US)
48AQI (US)
50AQI (US)
44AQI (US)
31AQI (US)
19AQI (US)
30AQI (US)
30AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
35AQI (US)
38AQI (US)
35AQI (US)
35AQI (US)
86AQI (US)
69AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
59AQI (US)
59AQI (US)
53AQI (US)
57AQI (US)
47AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
33AQI (US)
55AQI (US)
13AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
43AQI (US)
22AQI (US)
14AQI (US)
34AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
53AQI (US)
48AQI (US)
55AQI (US)
77AQI (US)
56AQI (US)
16AQI (US)
22AQI (US)
29AQI (US)
50AQI (US)
63AQI (US)
57AQI (US)
32AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
31AQI (US)
31AQI (US)
35AQI (US)
47AQI (US)
59AQI (US)
44AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
28AQI (US)
33AQI (US)
23AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
40AQI (US)
46AQI (US)
37AQI (US)
41AQI (US)
25AQI (US)
35AQI (US)
29AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
December50AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202441AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
December51AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
November47AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
December47AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
December58AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Mitsukaido Morishitamachi's annual 2026 AQI (US) (36) shows an average percentage change of -9.3% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (39), 2022 (40), 2023 (42), 2024 (41), 2025 (41).