Shimizucho, Shizuoka, 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
Shimizucho, Shizuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 20 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Shimizucho, Shizuoka, Japan
4 AM13th Aug 2026
6 PM
3 AM14th Aug 2026
33AQI
8AQI
33AQI
12AQI
In the last 24 hours,
Shimizucho's AQI reached its highest point of 33 at 2 PM during the Day, while the lowest point, 8, was recorded at 8 AM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Shimizucho, Shizuoka, Japan
27°C23/30°C
26°C23/29°C
26°C24/27°C
26°C23/29°C
27°C24/30°C
27°C24/31°C
28°C25/32°C
28°C24/32°C
27°C25/30°C
27°C23/30°C
26°C24/28°C
25°C22/28°C
25°C23/28°C
26°C21/31°C
27°C23/32°C
27°C23/31°C
27°C23/31°C
28°C24/32°C
25°C23/28°C
24°C21/28°C
25°C21/29°C
27°C24/31°C
27°C23/30°C
26°C23/29°C
26°C22/29°C
25°C23/27°C
23°C22/23°C
23°C21/25°C
25°C20/29°C
25°C20/29°C
53AQI
31AQI
49AQI
32AQI
2026 Days Vs Air Quality
Shimizucho, Shizuoka, Japan
88%
200
12%
26
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 226 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
Shimizucho, Shizuoka, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
27AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
17AQI (US)
27AQI (US)
23AQI (US)
31AQI (US)
47AQI (US)
36AQI (US)
39AQI (US)
31AQI (US)
31AQI (US)
13AQI (US)
22AQI (US)
32AQI (US)
33AQI (US)
41AQI (US)
25AQI (US)
37AQI (US)
34AQI (US)
23AQI (US)
37AQI (US)
38AQI (US)
34AQI (US)
43AQI (US)
29AQI (US)
27AQI (US)
36AQI (US)
39AQI (US)
22AQI (US)
12AQI (US)
36AQI (US)
39AQI (US)
45AQI (US)
37AQI (US)
46AQI (US)
53AQI (US)
54AQI (US)
50AQI (US)
18AQI (US)
19AQI (US)
34AQI (US)
29AQI (US)
43AQI (US)
43AQI (US)
49AQI (US)
37AQI (US)
31AQI (US)
9AQI (US)
38AQI (US)
40AQI (US)
33AQI (US)
61AQI (US)
35AQI (US)
17AQI (US)
50AQI (US)
52AQI (US)
43AQI (US)
35AQI (US)
45AQI (US)
58AQI (US)
26AQI (US)
23AQI (US)
37AQI (US)
44AQI (US)
59AQI (US)
49AQI (US)
46AQI (US)
48AQI (US)
35AQI (US)
36AQI (US)
38AQI (US)
44AQI (US)
39AQI (US)
46AQI (US)
49AQI (US)
9AQI (US)
21AQI (US)
52AQI (US)
48AQI (US)
50AQI (US)
28AQI (US)
29AQI (US)
10AQI (US)
37AQI (US)
45AQI (US)
46AQI (US)
30AQI (US)
24AQI (US)
17AQI (US)
25AQI (US)
44AQI (US)
36AQI (US)
26AQI (US)
30AQI (US)
40AQI (US)
33AQI (US)
34AQI (US)
35AQI (US)
29AQI (US)
30AQI (US)
36AQI (US)
38AQI (US)
46AQI (US)
34AQI (US)
22AQI (US)
44AQI (US)
50AQI (US)
48AQI (US)
43AQI (US)
49AQI (US)
36AQI (US)
14AQI (US)
42AQI (US)
37AQI (US)
31AQI (US)
19AQI (US)
28AQI (US)
30AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
33AQI (US)
34AQI (US)
85AQI (US)
68AQI (US)
52AQI (US)
49AQI (US)
61AQI (US)
59AQI (US)
60AQI (US)
53AQI (US)
57AQI (US)
46AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
30AQI (US)
25AQI (US)
14AQI (US)
10AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
36AQI (US)
28AQI (US)
13AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
15AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
23AQI (US)
15AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
19AQI (US)
26AQI (US)
53AQI (US)
32AQI (US)
55AQI (US)
73AQI (US)
72AQI (US)
25AQI (US)
19AQI (US)
35AQI (US)
36AQI (US)
60AQI (US)
70AQI (US)
63AQI (US)
80AQI (US)
37AQI (US)
32AQI (US)
24AQI (US)
28AQI (US)
46AQI (US)
59AQI (US)
53AQI (US)
61AQI (US)
20AQI (US)
37AQI (US)
43AQI (US)
33AQI (US)
27AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
21AQI (US)
20AQI (US)
27AQI (US)
35AQI (US)
41AQI (US)
35AQI (US)
39AQI (US)
23AQI (US)
38AQI (US)
32AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202435AQI (US)
Highest AQI (US) recorded in
July44AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202235AQI (US)
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
May41AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202028AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Shimizucho's annual 2026 AQI (US) (34) shows an average percentage change of -0.08% (improved AQI (US)) compared to previous years: 2020 (28), 2021 (34), 2022 (35), 2023 (37), 2024 (35), 2025 (37).