Tsujidashinmachi, Chigasaki, Kanagawa, 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
Tsujidashinmachi, Chigasaki, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Tsujidashinmachi, Chigasaki, Kanagawa, Japan
4 AM5th Aug 2025
6 PM
3 AM6th Aug 2025
64AQI
48AQI
51AQI
46AQI
In the last 24 hours,
Tsujidashinmachi's AQI reached its highest point of 64 at 11 AM during the Day, while the lowest point, 46, was recorded at 9 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tsujidashinmachi, Chigasaki, Kanagawa, Japan
28°C26/31°C
28°C26/30°C
28°C26/29°C
28°C24/30°C
24°C23/26°C
25°C22/28°C
26°C24/28°C
27°C25/29°C
27°C26/28°C
27°C25/28°C
27°C26/28°C
26°C25/28°C
27°C25/29°C
27°C26/29°C
28°C27/30°C
28°C27/30°C
28°C27/30°C
28°C27/31°C
29°C27/30°C
29°C27/31°C
28°C27/30°C
28°C27/31°C
29°C26/31°C
29°C26/33°C
28°C26/32°C
28°C27/31°C
29°C27/31°C
29°C27/33°C
30°C28/32°C
30°C28/33°C
--°C/°C
46AQI
41AQI
44AQI
44AQI
2025 Days Vs Air Quality
Tsujidashinmachi, Chigasaki, Kanagawa, Japan
93%
201
7%
16
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 218 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
Tsujidashinmachi, Chigasaki, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
32AQI
25AQI
28AQI
23AQI
56AQI
33AQI
36AQI
31AQI
28AQI
26AQI
26AQI
33AQI
27AQI
32AQI
23AQI
26AQI
26AQI
29AQI
30AQI
32AQI
39AQI
41AQI
43AQI
39AQI
35AQI
32AQI
30AQI
30AQI
27AQI
27AQI
25AQI
25AQI
33AQI
32AQI
32AQI
28AQI
28AQI
28AQI
29AQI
27AQI
29AQI
30AQI
30AQI
29AQI
29AQI
31AQI
35AQI
29AQI
29AQI
29AQI
30AQI
30AQI
32AQI
32AQI
35AQI
36AQI
37AQI
40AQI
55AQI
44AQI
41AQI
30AQI
30AQI
28AQI
33AQI
31AQI
35AQI
35AQI
33AQI
33AQI
36AQI
25AQI
21AQI
17AQI
15AQI
15AQI
14AQI
15AQI
22AQI
27AQI
30AQI
30AQI
45AQI
61AQI
55AQI
38AQI
30AQI
30AQI
29AQI
22AQI
21AQI
17AQI
18AQI
17AQI
14AQI
15AQI
18AQI
20AQI
23AQI
23AQI
21AQI
17AQI
23AQI
20AQI
19AQI
23AQI
27AQI
30AQI
24AQI
22AQI
21AQI
15AQI
17AQI
17AQI
19AQI
22AQI
19AQI
15AQI
19AQI
21AQI
17AQI
16AQI
20AQI
18AQI
17AQI
15AQI
17AQI
16AQI
14AQI
16AQI
16AQI
18AQI
18AQI
20AQI
19AQI
20AQI
21AQI
24AQI
52AQI
30AQI
30AQI
24AQI
23AQI
18AQI
19AQI
23AQI
15AQI
18AQI
16AQI
14AQI
14AQI
16AQI
18AQI
16AQI
22AQI
21AQI
36AQI
27AQI
25AQI
22AQI
28AQI
26AQI
22AQI
20AQI
25AQI
23AQI
28AQI
28AQI
24AQI
22AQI
19AQI
11AQI
14AQI
16AQI
23AQI
16AQI
19AQI
23AQI
22AQI
36AQI
36AQI
40AQI
37AQI
38AQI
51AQI
61AQI
77AQI
75AQI
73AQI
54AQI
53AQI
57AQI
53AQI
44AQI
49AQI
46AQI
50AQI
42AQI
34AQI
34AQI
36AQI
31AQI
32AQI
35AQI
32AQI
33AQI
29AQI
28AQI
32AQI
34AQI
33AQI
33AQI
41AQI
44AQI
64AQI
51AQI
31AQI
31AQI
32AQI
20AQI
20AQI
22AQI
44AQI
47AQI
No. of days
202529AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
April20AQI
202438AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
December26AQI
202339AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August29AQI
202238AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
July31AQI
202135AQI
Highest AQI recorded in
May44AQI
Lowest AQI recorded in
October32AQI
202036AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
September27AQI
Most & Least Polluted Years Over the Last 6 Years
Tsujidashinmachi's annual 2025 AQI (29) shows an average percentage change of -21.6% (improved AQI) compared to previous years: 2020 (36), 2021 (35), 2022 (38), 2023 (39), 2024 (38).