Yamakita, 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
Yamakita, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Yamakita, Kanagawa, Japan
5 AM4th Oct 2025
5 PM
4 AM5th Oct 2025
AQI
AQI
66AQI
23AQI
In the last 24 hours,
Yamakita's AQI reached its highest point of 66 at 2 PM during the Night, while the lowest point, 23, was recorded at 8 PM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yamakita, Kanagawa, Japan
24°C22/25°C
25°C23/27°C
26°C23/29°C
28°C25/31°C
27°C26/30°C
27°C25/30°C
26°C23/29°C
24°C23/26°C
26°C23/29°C
27°C25/31°C
26°C25/28°C
27°C25/29°C
28°C25/32°C
27°C23/32°C
21°C20/22°C
22°C21/23°C
25°C22/29°C
22°C20/25°C
22°C19/25°C
22°C19/24°C
23°C19/26°C
25°C23/29°C
23°C22/24°C
23°C22/25°C
25°C22/30°C
22°C21/23°C
20°C19/20°C
21°C18/24°C
22°C19/24°C
--°C/°C
--°C/°C
37AQI
32AQI
37AQI
32AQI
2025 Days Vs Air Quality
Yamakita, Kanagawa, Japan
87%
111
13%
17
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 277 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
Yamakita, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
18AQI
17AQI
20AQI
25AQI
21AQI
28AQI
36AQI
41AQI
48AQI
53AQI
41AQI
32AQI
30AQI
40AQI
35AQI
31AQI
31AQI
38AQI
40AQI
44AQI
44AQI
42AQI
37AQI
32AQI
28AQI
26AQI
23AQI
23AQI
31AQI
31AQI
34AQI
40AQI
41AQI
46AQI
47AQI
48AQI
51AQI
56AQI
65AQI
71AQI
74AQI
61AQI
53AQI
55AQI
53AQI
45AQI
44AQI
45AQI
41AQI
39AQI
36AQI
34AQI
33AQI
31AQI
33AQI
34AQI
31AQI
29AQI
28AQI
29AQI
31AQI
31AQI
33AQI
37AQI
40AQI
44AQI
58AQI
50AQI
49AQI
46AQI
45AQI
47AQI
40AQI
38AQI
34AQI
34AQI
35AQI
37AQI
39AQI
40AQI
41AQI
44AQI
46AQI
46AQI
46AQI
46AQI
55AQI
56AQI
56AQI
52AQI
49AQI
50AQI
54AQI
53AQI
43AQI
37AQI
36AQI
31AQI
28AQI
27AQI
30AQI
35AQI
37AQI
35AQI
29AQI
29AQI
28AQI
36AQI
35AQI
40AQI
46AQI
49AQI
34AQI
31AQI
31AQI
29AQI
29AQI
30AQI
33AQI
41AQI
37AQI
30AQI
27AQI
21AQI
13AQI
37AQI
50AQI
23AQI
34AQI
43AQI
45AQI
33AQI
33AQI
No. of days
202539AQI
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
May23AQI
Most & Least Polluted Years Over the Last 1 Years
Yamakita's annual 2025 AQI (39) shows an average percentage change of NaN% (improved AQI) compared to previous years: .