Takayanagi, Yaizu, 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
Takayanagi, Yaizu, Shizuoka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Takayanagi, Yaizu, Shizuoka, Japan
4 AM4th Aug 2025
6 PM
3 AM5th Aug 2025
AQI
AQI
104AQI
42AQI
In the last 24 hours,
Takayanagi's AQI reached its highest point of 104 at 5 PM during the Night, while the lowest point, 42, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Takayanagi, Yaizu, Shizuoka, Japan
27°C24/31°C
28°C24/32°C
27°C24/31°C
27°C24/31°C
27°C24/32°C
26°C23/29°C
25°C23/28°C
26°C23/29°C
26°C22/31°C
26°C24/27°C
25°C23/28°C
24°C23/27°C
26°C22/29°C
26°C22/29°C
27°C23/30°C
28°C25/32°C
27°C25/31°C
27°C24/31°C
27°C23/31°C
28°C24/32°C
28°C24/32°C
28°C24/32°C
28°C24/31°C
27°C23/31°C
28°C23/33°C
28°C23/32°C
29°C23/34°C
29°C25/34°C
29°C24/33°C
--°C/°C
--°C/°C
48AQI
41AQI
45AQI
40AQI
2025 Days Vs Air Quality
Takayanagi, Yaizu, Shizuoka, Japan
92%
197
8%
17
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Takayanagi, Yaizu, Shizuoka, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
31AQI
30AQI
28AQI
29AQI
28AQI
32AQI
29AQI
32AQI
29AQI
27AQI
26AQI
28AQI
39AQI
38AQI
28AQI
29AQI
28AQI
26AQI
31AQI
35AQI
32AQI
56AQI
54AQI
46AQI
37AQI
32AQI
33AQI
31AQI
32AQI
39AQI
35AQI
32AQI
33AQI
32AQI
31AQI
31AQI
36AQI
30AQI
30AQI
31AQI
30AQI
29AQI
31AQI
29AQI
31AQI
36AQI
41AQI
31AQI
32AQI
30AQI
30AQI
31AQI
33AQI
33AQI
37AQI
36AQI
39AQI
45AQI
49AQI
45AQI
39AQI
36AQI
25AQI
28AQI
29AQI
29AQI
34AQI
34AQI
31AQI
28AQI
41AQI
39AQI
33AQI
21AQI
19AQI
20AQI
16AQI
31AQI
50AQI
47AQI
63AQI
60AQI
69AQI
110AQI
72AQI
63AQI
38AQI
36AQI
31AQI
25AQI
23AQI
19AQI
23AQI
28AQI
25AQI
35AQI
36AQI
45AQI
47AQI
45AQI
47AQI
28AQI
46AQI
23AQI
40AQI
43AQI
52AQI
62AQI
43AQI
47AQI
39AQI
28AQI
32AQI
37AQI
47AQI
46AQI
41AQI
38AQI
44AQI
41AQI
27AQI
33AQI
34AQI
33AQI
21AQI
24AQI
26AQI
27AQI
19AQI
22AQI
27AQI
37AQI
39AQI
39AQI
41AQI
27AQI
47AQI
40AQI
63AQI
41AQI
37AQI
36AQI
37AQI
24AQI
29AQI
22AQI
27AQI
31AQI
22AQI
20AQI
22AQI
27AQI
25AQI
30AQI
39AQI
44AQI
49AQI
62AQI
40AQI
29AQI
31AQI
45AQI
36AQI
27AQI
36AQI
45AQI
40AQI
49AQI
50AQI
35AQI
30AQI
14AQI
23AQI
21AQI
21AQI
21AQI
33AQI
34AQI
34AQI
41AQI
41AQI
45AQI
45AQI
46AQI
72AQI
69AQI
82AQI
85AQI
73AQI
49AQI
50AQI
48AQI
47AQI
42AQI
40AQI
45AQI
51AQI
39AQI
34AQI
36AQI
33AQI
30AQI
31AQI
31AQI
27AQI
27AQI
22AQI
27AQI
28AQI
34AQI
34AQI
38AQI
43AQI
43AQI
33AQI
33AQI
41AQI
38AQI
32AQI
34AQI
44AQI
41AQI
No. of days
202537AQI
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
May32AQI
202434AQI
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
December27AQI
202336AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
January30AQI
202235AQI
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
December27AQI
202132AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
January22AQI
202028AQI
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
December23AQI
Most & Least Polluted Years Over the Last 6 Years
Takayanagi's annual 2025 AQI (37) shows an average percentage change of 11.7% (worsened AQI) compared to previous years: 2020 (28), 2021 (32), 2022 (35), 2023 (36), 2024 (34).