Contact, Kawanakajima, 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
Contact, Kawanakajima, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Contact, Kawanakajima, Kanagawa, Japan
4 AM11th Aug 2025
6 PM
3 AM12th Aug 2025
AQI
AQI
53AQI
30AQI
In the last 24 hours,
Contact's AQI reached its highest point of 53 at 5 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Contact, Kawanakajima, Kanagawa, Japan
26°C24/28°C
26°C25/28°C
27°C26/27°C
27°C26/28°C
27°C26/28°C
26°C25/28°C
27°C26/28°C
27°C26/28°C
28°C27/29°C
28°C27/29°C
28°C27/29°C
28°C27/30°C
28°C27/30°C
28°C28/30°C
28°C27/29°C
28°C27/30°C
28°C26/32°C
29°C26/32°C
28°C25/31°C
28°C26/30°C
28°C27/30°C
29°C27/32°C
29°C28/31°C
30°C28/32°C
30°C28/31°C
30°C29/33°C
29°C26/31°C
28°C26/29°C
27°C26/28°C
--°C/°C
--°C/°C
44AQI
37AQI
44AQI
37AQI
2025 Days Vs Air Quality
Contact, Kawanakajima, Kanagawa, Japan
93%
207
7%
15
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 223 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
Contact, Kawanakajima, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
26AQI
23AQI
25AQI
23AQI
30AQI
28AQI
28AQI
26AQI
24AQI
23AQI
26AQI
28AQI
27AQI
29AQI
24AQI
27AQI
26AQI
27AQI
30AQI
30AQI
32AQI
32AQI
34AQI
32AQI
33AQI
26AQI
26AQI
26AQI
25AQI
26AQI
26AQI
27AQI
26AQI
28AQI
28AQI
27AQI
26AQI
29AQI
28AQI
26AQI
29AQI
27AQI
30AQI
26AQI
30AQI
30AQI
33AQI
29AQI
29AQI
28AQI
29AQI
30AQI
32AQI
32AQI
31AQI
33AQI
35AQI
38AQI
45AQI
44AQI
36AQI
31AQI
24AQI
30AQI
31AQI
31AQI
34AQI
32AQI
31AQI
36AQI
32AQI
26AQI
22AQI
18AQI
16AQI
17AQI
13AQI
17AQI
25AQI
30AQI
33AQI
34AQI
48AQI
59AQI
56AQI
37AQI
31AQI
37AQI
29AQI
23AQI
21AQI
18AQI
20AQI
19AQI
16AQI
18AQI
21AQI
17AQI
24AQI
23AQI
22AQI
19AQI
23AQI
23AQI
21AQI
28AQI
30AQI
34AQI
27AQI
25AQI
23AQI
17AQI
21AQI
21AQI
23AQI
24AQI
22AQI
18AQI
23AQI
22AQI
19AQI
17AQI
21AQI
18AQI
17AQI
14AQI
16AQI
16AQI
14AQI
16AQI
15AQI
20AQI
18AQI
20AQI
19AQI
18AQI
21AQI
22AQI
34AQI
28AQI
25AQI
23AQI
21AQI
18AQI
17AQI
16AQI
15AQI
17AQI
14AQI
13AQI
14AQI
16AQI
17AQI
16AQI
20AQI
22AQI
22AQI
24AQI
22AQI
22AQI
22AQI
25AQI
23AQI
20AQI
23AQI
22AQI
28AQI
27AQI
28AQI
24AQI
20AQI
14AQI
14AQI
14AQI
16AQI
16AQI
22AQI
17AQI
23AQI
37AQI
42AQI
46AQI
42AQI
44AQI
52AQI
68AQI
81AQI
81AQI
75AQI
55AQI
48AQI
53AQI
52AQI
42AQI
44AQI
43AQI
45AQI
40AQI
36AQI
35AQI
36AQI
35AQI
38AQI
40AQI
37AQI
36AQI
31AQI
39AQI
38AQI
33AQI
32AQI
33AQI
42AQI
45AQI
62AQI
51AQI
51AQI
50AQI
51AQI
51AQI
44AQI
27AQI
29AQI
32AQI
22AQI
19AQI
21AQI
46AQI
48AQI
No. of days
202529AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
May19AQI
202432AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
August25AQI
202333AQI
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
August25AQI
202229AQI
Highest AQI recorded in
April38AQI
Lowest AQI recorded in
August22AQI
202124AQI
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
December23AQI
202019AQI
Highest AQI recorded in
August26AQI
Lowest AQI recorded in
April12AQI
Most & Least Polluted Years Over the Last 6 Years
Contact's annual 2025 AQI (29) shows an average percentage change of 10.4% (worsened AQI) compared to previous years: 2020 (19), 2021 (24), 2022 (29), 2023 (33), 2024 (32).