1 chome, 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
1 chome, 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 54 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
1 chome, Kawasaki, Kanagawa, Japan
5 AM3rd Oct 2025
5 PM
4 AM4th Oct 2025
AQI
AQI
60AQI
40AQI
In the last 24 hours,
1 chome's AQI reached its highest point of 60 at 2 AM during the Night, while the lowest point, 40, was recorded at 3 PM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
1 chome, 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
40AQI
40AQI
41AQI
36AQI
2025 Days Vs Air Quality
1 chome, Kawasaki, Kanagawa, Japan
84%
108
16%
20
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% 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
1 chome, Kawasaki, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
19AQI
17AQI
18AQI
21AQI
22AQI
21AQI
23AQI
24AQI
30AQI
28AQI
24AQI
25AQI
23AQI
25AQI
22AQI
22AQI
23AQI
23AQI
28AQI
28AQI
30AQI
27AQI
20AQI
12AQI
15AQI
16AQI
19AQI
16AQI
19AQI
18AQI
21AQI
32AQI
34AQI
40AQI
38AQI
41AQI
47AQI
59AQI
70AQI
72AQI
70AQI
57AQI
52AQI
56AQI
54AQI
48AQI
48AQI
47AQI
45AQI
42AQI
37AQI
34AQI
36AQI
32AQI
34AQI
37AQI
33AQI
32AQI
30AQI
32AQI
34AQI
31AQI
32AQI
32AQI
38AQI
42AQI
59AQI
52AQI
50AQI
50AQI
47AQI
46AQI
44AQI
43AQI
36AQI
34AQI
39AQI
37AQI
39AQI
40AQI
44AQI
45AQI
46AQI
50AQI
52AQI
47AQI
56AQI
55AQI
55AQI
52AQI
46AQI
50AQI
56AQI
56AQI
46AQI
39AQI
39AQI
44AQI
33AQI
32AQI
31AQI
40AQI
45AQI
42AQI
36AQI
32AQI
32AQI
38AQI
35AQI
38AQI
47AQI
51AQI
36AQI
37AQI
31AQI
31AQI
28AQI
28AQI
29AQI
50AQI
34AQI
37AQI
53AQI
45AQI
43AQI
45AQI
54AQI
18AQI
23AQI
44AQI
46AQI
38AQI
47AQI
No. of days
202538AQI
Highest AQI recorded in
October47AQI
Lowest AQI recorded in
May18AQI
Most & Least Polluted Years Over the Last 1 Years
1 chome's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .