Kawara, 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
Kawara, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 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: 6th Aug - 7th Aug 2025
Kawara, Kanagawa, Japan
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
52AQI
39AQI
57AQI
48AQI
In the last 24 hours,
Kawara's AQI reached its highest point of 57 at 7 PM during the Night, while the lowest point, 39, was recorded at 9 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kawara, Kanagawa, Japan
27°C24/30°C
27°C24/30°C
27°C24/30°C
24°C23/27°C
24°C22/27°C
25°C23/27°C
26°C24/30°C
26°C23/27°C
25°C23/28°C
25°C23/28°C
25°C23/28°C
26°C23/29°C
26°C23/29°C
27°C25/30°C
27°C24/30°C
27°C24/30°C
27°C24/30°C
28°C24/31°C
28°C24/32°C
28°C25/31°C
28°C25/31°C
28°C24/31°C
28°C24/33°C
28°C24/32°C
28°C24/32°C
28°C25/32°C
28°C26/32°C
28°C26/32°C
29°C26/33°C
29°C26/33°C
--°C/°C
45AQI
39AQI
44AQI
39AQI
2025 Days Vs Air Quality
Kawara, Kanagawa, Japan
95%
206
5%
11
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 219 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
Kawara, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
35AQI
26AQI
24AQI
23AQI
40AQI
28AQI
33AQI
30AQI
25AQI
26AQI
24AQI
27AQI
26AQI
31AQI
21AQI
25AQI
25AQI
27AQI
24AQI
30AQI
32AQI
39AQI
37AQI
37AQI
33AQI
29AQI
29AQI
31AQI
30AQI
27AQI
25AQI
26AQI
26AQI
27AQI
30AQI
30AQI
30AQI
30AQI
29AQI
28AQI
29AQI
30AQI
30AQI
28AQI
30AQI
30AQI
34AQI
29AQI
30AQI
29AQI
31AQI
30AQI
32AQI
31AQI
34AQI
34AQI
36AQI
38AQI
48AQI
43AQI
40AQI
33AQI
26AQI
25AQI
31AQI
28AQI
32AQI
30AQI
27AQI
25AQI
32AQI
24AQI
22AQI
17AQI
17AQI
15AQI
14AQI
16AQI
25AQI
26AQI
32AQI
33AQI
50AQI
74AQI
58AQI
43AQI
33AQI
34AQI
29AQI
23AQI
21AQI
18AQI
18AQI
19AQI
14AQI
17AQI
18AQI
23AQI
23AQI
22AQI
24AQI
18AQI
24AQI
20AQI
21AQI
24AQI
29AQI
31AQI
26AQI
24AQI
21AQI
17AQI
18AQI
18AQI
20AQI
21AQI
20AQI
17AQI
20AQI
20AQI
19AQI
18AQI
20AQI
19AQI
18AQI
19AQI
17AQI
17AQI
14AQI
17AQI
18AQI
20AQI
20AQI
21AQI
22AQI
19AQI
24AQI
26AQI
53AQI
29AQI
30AQI
25AQI
25AQI
19AQI
21AQI
24AQI
17AQI
20AQI
16AQI
14AQI
15AQI
17AQI
16AQI
18AQI
21AQI
23AQI
40AQI
31AQI
30AQI
25AQI
23AQI
26AQI
23AQI
21AQI
24AQI
24AQI
30AQI
34AQI
31AQI
27AQI
23AQI
12AQI
13AQI
15AQI
19AQI
15AQI
19AQI
24AQI
25AQI
41AQI
41AQI
46AQI
46AQI
43AQI
53AQI
63AQI
76AQI
75AQI
74AQI
53AQI
49AQI
54AQI
50AQI
41AQI
43AQI
42AQI
41AQI
37AQI
31AQI
31AQI
33AQI
27AQI
31AQI
32AQI
28AQI
27AQI
26AQI
24AQI
31AQI
32AQI
33AQI
34AQI
41AQI
44AQI
64AQI
50AQI
29AQI
30AQI
32AQI
21AQI
21AQI
24AQI
42AQI
47AQI
No. of days
202529AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
April21AQI
202428AQI
Highest AQI recorded in
July35AQI
Lowest AQI recorded in
January22AQI
202329AQI
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
December21AQI
202232AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
December24AQI
202129AQI
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
January13AQI
202028AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
December13AQI
Most & Least Polluted Years Over the Last 6 Years
Kawara's annual 2025 AQI (29) shows an average percentage change of -1.04% (improved AQI) compared to previous years: 2020 (28), 2021 (29), 2022 (32), 2023 (29), 2024 (28).