Tajimacho, Kawanakajima, Kanagawa, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Tajimacho, Kawanakajima, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Tajimacho, Kawanakajima, Kanagawa, Japan
5 AM4th Oct 2025
5 PM
4 AM5th Oct 2025
62AQI
58AQI
58AQI
41AQI
In the last 24 hours,
Tajimacho's AQI reached its highest point of 62 at 12 PM during the Day, while the lowest point, 41, was recorded at 8 PM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tajimacho, Kawanakajima, Kanagawa, Japan
26°C23/27°C
26°C24/29°C
27°C26/29°C
28°C27/30°C
28°C27/29°C
28°C27/29°C
27°C24/29°C
25°C24/27°C
27°C25/29°C
28°C27/30°C
27°C26/29°C
27°C26/29°C
28°C27/30°C
28°C24/31°C
23°C22/23°C
24°C23/26°C
26°C23/30°C
24°C22/25°C
23°C21/26°C
23°C22/26°C
24°C23/25°C
26°C25/29°C
24°C23/26°C
25°C24/26°C
26°C24/29°C
24°C22/26°C
21°C20/22°C
23°C21/25°C
24°C23/25°C
23°C22/24°C
--°C/°C
40AQI
40AQI
41AQI
34AQI
2025 Days Vs Air Quality
Tajimacho, Kawanakajima, Kanagawa, Japan
90%
249
10%
28
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 278 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
Tajimacho, Kawanakajima, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
33AQI
24AQI
27AQI
24AQI
55AQI
34AQI
35AQI
30AQI
27AQI
24AQI
28AQI
30AQI
28AQI
33AQI
24AQI
28AQI
25AQI
30AQI
31AQI
32AQI
38AQI
42AQI
37AQI
42AQI
36AQI
34AQI
31AQI
30AQI
26AQI
25AQI
23AQI
24AQI
32AQI
28AQI
30AQI
27AQI
26AQI
28AQI
27AQI
25AQI
28AQI
27AQI
40AQI
28AQI
38AQI
30AQI
36AQI
28AQI
30AQI
27AQI
27AQI
29AQI
30AQI
31AQI
30AQI
31AQI
33AQI
39AQI
53AQI
47AQI
40AQI
32AQI
26AQI
30AQI
31AQI
30AQI
33AQI
33AQI
33AQI
40AQI
32AQI
29AQI
22AQI
19AQI
16AQI
17AQI
15AQI
17AQI
26AQI
27AQI
33AQI
31AQI
49AQI
62AQI
56AQI
39AQI
31AQI
31AQI
29AQI
22AQI
21AQI
18AQI
19AQI
18AQI
17AQI
19AQI
21AQI
19AQI
25AQI
26AQI
23AQI
20AQI
25AQI
23AQI
21AQI
29AQI
30AQI
36AQI
28AQI
25AQI
23AQI
18AQI
22AQI
21AQI
23AQI
24AQI
23AQI
19AQI
22AQI
22AQI
18AQI
19AQI
26AQI
20AQI
18AQI
16AQI
18AQI
18AQI
16AQI
18AQI
19AQI
22AQI
22AQI
22AQI
22AQI
20AQI
24AQI
26AQI
52AQI
30AQI
31AQI
24AQI
23AQI
19AQI
20AQI
24AQI
16AQI
20AQI
16AQI
14AQI
14AQI
19AQI
25AQI
18AQI
23AQI
23AQI
37AQI
29AQI
29AQI
28AQI
23AQI
22AQI
19AQI
18AQI
21AQI
22AQI
25AQI
24AQI
27AQI
25AQI
22AQI
14AQI
14AQI
15AQI
18AQI
16AQI
20AQI
18AQI
20AQI
31AQI
34AQI
39AQI
41AQI
40AQI
46AQI
58AQI
71AQI
72AQI
72AQI
59AQI
55AQI
57AQI
55AQI
49AQI
50AQI
48AQI
47AQI
43AQI
39AQI
34AQI
35AQI
32AQI
34AQI
38AQI
32AQI
31AQI
28AQI
31AQI
35AQI
33AQI
32AQI
38AQI
44AQI
45AQI
62AQI
53AQI
54AQI
51AQI
44AQI
46AQI
43AQI
43AQI
38AQI
37AQI
44AQI
41AQI
44AQI
42AQI
48AQI
46AQI
48AQI
51AQI
52AQI
50AQI
58AQI
57AQI
56AQI
54AQI
47AQI
54AQI
57AQI
59AQI
46AQI
40AQI
42AQI
46AQI
37AQI
35AQI
33AQI
44AQI
48AQI
45AQI
40AQI
34AQI
33AQI
40AQI
34AQI
39AQI
51AQI
49AQI
37AQI
35AQI
30AQI
31AQI
29AQI
28AQI
30AQI
46AQI
27AQI
30AQI
35AQI
43AQI
35AQI
45AQI
49AQI
57AQI
31AQI
30AQI
33AQI
23AQI
22AQI
22AQI
44AQI
49AQI
38AQI
47AQI
No. of days
202533AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
May22AQI
202433AQI
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
September23AQI
202344AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
September35AQI
202243AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
August33AQI
202144AQI
Highest AQI recorded in
May49AQI
Lowest AQI recorded in
October38AQI
202044AQI
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
September35AQI
Most & Least Polluted Years Over the Last 6 Years
Tajimacho's annual 2025 AQI (33) shows an average percentage change of -20.8% (improved AQI) compared to previous years: 2020 (44), 2021 (44), 2022 (43), 2023 (44), 2024 (33).