Ichinotsubo, Kawasaki, 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
Ichinotsubo, Kawasaki, 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 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Ichinotsubo, Kawasaki, Kanagawa, Japan
5 AM3rd Oct 2025
5 PM
4 AM4th Oct 2025
AQI
AQI
49AQI
30AQI
In the last 24 hours,
Ichinotsubo's AQI reached its highest point of 49 at 5 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ichinotsubo, Kawasaki, Kanagawa, Japan
27°C26/27°C
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
--°C/°C
--°C/°C
35AQI
33AQI
35AQI
33AQI
2025 Days Vs Air Quality
Ichinotsubo, Kawasaki, Kanagawa, Japan
85%
109
15%
19
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 276 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
Ichinotsubo, Kawasaki, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
21AQI
16AQI
21AQI
28AQI
27AQI
28AQI
35AQI
36AQI
39AQI
49AQI
34AQI
30AQI
29AQI
34AQI
33AQI
28AQI
30AQI
33AQI
40AQI
36AQI
37AQI
35AQI
26AQI
20AQI
20AQI
19AQI
17AQI
16AQI
23AQI
21AQI
26AQI
34AQI
35AQI
42AQI
39AQI
41AQI
45AQI
55AQI
70AQI
75AQI
76AQI
59AQI
54AQI
56AQI
54AQI
47AQI
46AQI
44AQI
45AQI
41AQI
37AQI
34AQI
35AQI
33AQI
35AQI
36AQI
33AQI
30AQI
27AQI
31AQI
32AQI
29AQI
31AQI
33AQI
40AQI
43AQI
59AQI
51AQI
51AQI
49AQI
47AQI
48AQI
41AQI
41AQI
36AQI
34AQI
34AQI
34AQI
36AQI
39AQI
41AQI
45AQI
47AQI
50AQI
51AQI
47AQI
55AQI
55AQI
53AQI
51AQI
47AQI
49AQI
55AQI
52AQI
44AQI
37AQI
36AQI
31AQI
32AQI
28AQI
29AQI
38AQI
42AQI
36AQI
30AQI
30AQI
29AQI
34AQI
35AQI
37AQI
44AQI
43AQI
34AQI
33AQI
28AQI
29AQI
29AQI
29AQI
28AQI
46AQI
34AQI
31AQI
30AQI
29AQI
38AQI
41AQI
53AQI
22AQI
29AQI
43AQI
46AQI
34AQI
44AQI
No. of days
202538AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
May22AQI
Most & Least Polluted Years Over the Last 1 Years
Ichinotsubo's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .