Kibi, Kosai, 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
Kibi, Kosai, Shizuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Kibi, Kosai, Shizuoka, Japan
4 AM8th Aug 2026
6 PM
3 AM9th Aug 2026
46AQI
21AQI
29AQI
21AQI
In the last 24 hours,
Kibi's AQI reached its highest point of 46 at 4 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kibi, Kosai, Shizuoka, Japan
26°C23/30°C
27°C24/30°C
28°C27/31°C
30°C25/35°C
30°C26/35°C
32°C28/36°C
29°C27/32°C
28°C26/30°C
28°C26/31°C
29°C26/32°C
30°C27/35°C
32°C27/37°C
33°C28/39°C
30°C28/34°C
31°C28/35°C
29°C27/32°C
29°C26/32°C
28°C25/31°C
30°C26/35°C
32°C27/37°C
32°C27/37°C
32°C28/37°C
31°C28/35°C
28°C26/31°C
26°C24/30°C
29°C24/33°C
29°C26/33°C
29°C27/32°C
28°C26/32°C
28°C26/31°C
42AQI
36AQI
42AQI
37AQI
2026 Days Vs Air Quality
Kibi, Kosai, Shizuoka, Japan
84%
186
16%
35
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 221 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
Kibi, Kosai, Shizuoka, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
15AQI (US)
16AQI (US)
24AQI (US)
49AQI (US)
15AQI (US)
26AQI (US)
31AQI (US)
12AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
38AQI (US)
24AQI (US)
36AQI (US)
60AQI (US)
57AQI (US)
52AQI (US)
57AQI (US)
26AQI (US)
11AQI (US)
20AQI (US)
38AQI (US)
50AQI (US)
18AQI (US)
11AQI (US)
37AQI (US)
31AQI (US)
27AQI (US)
37AQI (US)
34AQI (US)
34AQI (US)
45AQI (US)
31AQI (US)
39AQI (US)
54AQI (US)
54AQI (US)
18AQI (US)
16AQI (US)
35AQI (US)
41AQI (US)
40AQI (US)
42AQI (US)
55AQI (US)
63AQI (US)
64AQI (US)
59AQI (US)
24AQI (US)
30AQI (US)
30AQI (US)
36AQI (US)
51AQI (US)
42AQI (US)
52AQI (US)
57AQI (US)
20AQI (US)
27AQI (US)
41AQI (US)
26AQI (US)
15AQI (US)
55AQI (US)
36AQI (US)
15AQI (US)
47AQI (US)
49AQI (US)
41AQI (US)
34AQI (US)
40AQI (US)
56AQI (US)
54AQI (US)
58AQI (US)
38AQI (US)
44AQI (US)
57AQI (US)
47AQI (US)
45AQI (US)
47AQI (US)
30AQI (US)
29AQI (US)
39AQI (US)
45AQI (US)
44AQI (US)
55AQI (US)
53AQI (US)
14AQI (US)
19AQI (US)
52AQI (US)
56AQI (US)
44AQI (US)
30AQI (US)
12AQI (US)
32AQI (US)
48AQI (US)
42AQI (US)
32AQI (US)
25AQI (US)
36AQI (US)
27AQI (US)
27AQI (US)
46AQI (US)
33AQI (US)
30AQI (US)
36AQI (US)
40AQI (US)
33AQI (US)
33AQI (US)
34AQI (US)
26AQI (US)
30AQI (US)
32AQI (US)
37AQI (US)
46AQI (US)
36AQI (US)
31AQI (US)
45AQI (US)
49AQI (US)
49AQI (US)
45AQI (US)
37AQI (US)
22AQI (US)
12AQI (US)
51AQI (US)
44AQI (US)
24AQI (US)
21AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
27AQI (US)
37AQI (US)
29AQI (US)
35AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
48AQI (US)
61AQI (US)
59AQI (US)
63AQI (US)
54AQI (US)
58AQI (US)
48AQI (US)
40AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
16AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
18AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
45AQI (US)
31AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
48AQI (US)
49AQI (US)
37AQI (US)
17AQI (US)
28AQI (US)
48AQI (US)
67AQI (US)
66AQI (US)
82AQI (US)
58AQI (US)
49AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
39AQI (US)
32AQI (US)
37AQI (US)
48AQI (US)
38AQI (US)
26AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
29AQI (US)
30AQI (US)
31AQI (US)
40AQI (US)
42AQI (US)
35AQI (US)
39AQI (US)
24AQI (US)
35AQI (US)
33AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April83AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202238AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202138AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
November40AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kibi's annual 2026 AQI (US) (35) shows an average percentage change of -9.6% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (38), 2022 (38), 2023 (42), 2024 (39), 2025 (40).