Chuocho, Atami, 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
Chuocho, Atami, Shizuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Chuocho, Atami, Shizuoka, Japan
4 AM15th Aug 2026
6 PM
3 AM16th Aug 2026
33AQI
21AQI
25AQI
21AQI
In the last 24 hours,
Chuocho's AQI reached its highest point of 33 at 2 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Chuocho, Atami, Shizuoka, Japan
25°C24/28°C
26°C23/29°C
27°C23/31°C
27°C24/32°C
28°C25/32°C
28°C24/33°C
27°C25/30°C
27°C24/30°C
25°C23/28°C
25°C23/27°C
25°C23/28°C
27°C22/31°C
28°C23/33°C
27°C24/31°C
27°C24/31°C
27°C24/31°C
24°C23/27°C
24°C21/27°C
25°C22/28°C
26°C24/29°C
27°C23/30°C
26°C24/30°C
26°C23/29°C
25°C23/27°C
23°C22/24°C
23°C22/24°C
25°C22/28°C
25°C22/28°C
25°C23/27°C
24°C22/27°C
40AQI
32AQI
42AQI
35AQI
2026 Days Vs Air Quality
Chuocho, Atami, Shizuoka, Japan
86%
195
14%
33
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 228 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
Chuocho, Atami, Shizuoka, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
15AQI (US)
16AQI (US)
20AQI (US)
32AQI (US)
23AQI (US)
23AQI (US)
30AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
17AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
49AQI (US)
47AQI (US)
53AQI (US)
48AQI (US)
33AQI (US)
17AQI (US)
25AQI (US)
34AQI (US)
38AQI (US)
41AQI (US)
21AQI (US)
32AQI (US)
28AQI (US)
23AQI (US)
33AQI (US)
34AQI (US)
29AQI (US)
39AQI (US)
31AQI (US)
30AQI (US)
40AQI (US)
43AQI (US)
22AQI (US)
16AQI (US)
33AQI (US)
33AQI (US)
40AQI (US)
35AQI (US)
44AQI (US)
51AQI (US)
52AQI (US)
49AQI (US)
22AQI (US)
28AQI (US)
33AQI (US)
31AQI (US)
44AQI (US)
42AQI (US)
46AQI (US)
37AQI (US)
33AQI (US)
8AQI (US)
38AQI (US)
45AQI (US)
33AQI (US)
68AQI (US)
38AQI (US)
25AQI (US)
50AQI (US)
51AQI (US)
45AQI (US)
42AQI (US)
46AQI (US)
58AQI (US)
55AQI (US)
38AQI (US)
27AQI (US)
45AQI (US)
58AQI (US)
56AQI (US)
50AQI (US)
52AQI (US)
37AQI (US)
38AQI (US)
39AQI (US)
46AQI (US)
40AQI (US)
45AQI (US)
49AQI (US)
9AQI (US)
21AQI (US)
54AQI (US)
51AQI (US)
57AQI (US)
18AQI (US)
23AQI (US)
10AQI (US)
41AQI (US)
44AQI (US)
44AQI (US)
30AQI (US)
22AQI (US)
17AQI (US)
25AQI (US)
44AQI (US)
35AQI (US)
26AQI (US)
31AQI (US)
40AQI (US)
35AQI (US)
34AQI (US)
36AQI (US)
28AQI (US)
31AQI (US)
37AQI (US)
39AQI (US)
47AQI (US)
34AQI (US)
22AQI (US)
45AQI (US)
50AQI (US)
48AQI (US)
44AQI (US)
51AQI (US)
35AQI (US)
13AQI (US)
41AQI (US)
37AQI (US)
28AQI (US)
17AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
38AQI (US)
35AQI (US)
36AQI (US)
86AQI (US)
69AQI (US)
52AQI (US)
48AQI (US)
62AQI (US)
60AQI (US)
59AQI (US)
54AQI (US)
58AQI (US)
46AQI (US)
36AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
18AQI (US)
10AQI (US)
19AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
25AQI (US)
34AQI (US)
36AQI (US)
15AQI (US)
18AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
23AQI (US)
18AQI (US)
22AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
38AQI (US)
17AQI (US)
16AQI (US)
18AQI (US)
20AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
48AQI (US)
33AQI (US)
55AQI (US)
72AQI (US)
65AQI (US)
24AQI (US)
15AQI (US)
33AQI (US)
53AQI (US)
69AQI (US)
81AQI (US)
55AQI (US)
73AQI (US)
30AQI (US)
32AQI (US)
25AQI (US)
24AQI (US)
38AQI (US)
58AQI (US)
60AQI (US)
64AQI (US)
20AQI (US)
33AQI (US)
32AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
33AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
36AQI (US)
43AQI (US)
35AQI (US)
38AQI (US)
23AQI (US)
37AQI (US)
31AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
January31AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
May44AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
May43AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
August40AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Chuocho's annual 2026 AQI (US) (34) shows an average percentage change of -3.9% (improved AQI (US)) compared to previous years: 2020 (32), 2021 (35), 2022 (36), 2023 (37), 2024 (36), 2025 (37).