Honchodori, 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
Honchodori, 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 3rd highest AQI at 39 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Honchodori, Kawanakajima, Kanagawa, Japan
4 AM11th Aug 2025
6 PM
3 AM12th Aug 2025
AQI
AQI
51AQI
28AQI
In the last 24 hours,
Honchodori's AQI reached its highest point of 51 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
Honchodori, 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
43AQI
34AQI
43AQI
35AQI
2025 Days Vs Air Quality
Honchodori, Kawanakajima, Kanagawa, Japan
93%
206
7%
16
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
Honchodori, Kawanakajima, Kanagawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
33AQI
24AQI
27AQI
23AQI
52AQI
32AQI
35AQI
30AQI
28AQI
24AQI
26AQI
30AQI
26AQI
32AQI
22AQI
27AQI
25AQI
29AQI
30AQI
33AQI
38AQI
39AQI
37AQI
40AQI
33AQI
33AQI
30AQI
30AQI
26AQI
26AQI
22AQI
24AQI
31AQI
28AQI
30AQI
28AQI
27AQI
29AQI
29AQI
26AQI
29AQI
27AQI
31AQI
26AQI
29AQI
30AQI
32AQI
29AQI
29AQI
28AQI
29AQI
30AQI
31AQI
32AQI
32AQI
34AQI
36AQI
39AQI
54AQI
44AQI
39AQI
30AQI
28AQI
30AQI
31AQI
30AQI
33AQI
32AQI
29AQI
37AQI
31AQI
27AQI
21AQI
19AQI
17AQI
16AQI
14AQI
17AQI
25AQI
28AQI
34AQI
32AQI
50AQI
63AQI
56AQI
38AQI
31AQI
30AQI
30AQI
21AQI
21AQI
18AQI
20AQI
17AQI
16AQI
18AQI
19AQI
19AQI
23AQI
23AQI
22AQI
19AQI
24AQI
22AQI
20AQI
27AQI
28AQI
33AQI
30AQI
25AQI
23AQI
17AQI
21AQI
21AQI
20AQI
22AQI
21AQI
17AQI
21AQI
21AQI
22AQI
17AQI
22AQI
17AQI
17AQI
14AQI
17AQI
17AQI
14AQI
16AQI
15AQI
18AQI
18AQI
19AQI
19AQI
19AQI
21AQI
24AQI
55AQI
31AQI
29AQI
23AQI
23AQI
17AQI
20AQI
27AQI
16AQI
20AQI
15AQI
14AQI
13AQI
16AQI
25AQI
18AQI
22AQI
21AQI
39AQI
27AQI
26AQI
23AQI
30AQI
29AQI
23AQI
20AQI
24AQI
22AQI
34AQI
27AQI
28AQI
24AQI
19AQI
12AQI
13AQI
14AQI
20AQI
15AQI
19AQI
17AQI
21AQI
36AQI
37AQI
44AQI
42AQI
43AQI
51AQI
67AQI
80AQI
73AQI
73AQI
52AQI
50AQI
55AQI
52AQI
41AQI
44AQI
41AQI
43AQI
37AQI
31AQI
30AQI
32AQI
29AQI
31AQI
34AQI
32AQI
30AQI
26AQI
28AQI
35AQI
32AQI
31AQI
33AQI
42AQI
45AQI
62AQI
51AQI
52AQI
50AQI
42AQI
45AQI
39AQI
31AQI
30AQI
32AQI
22AQI
21AQI
23AQI
43AQI
46AQI
No. of days
202529AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
May21AQI
202434AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
September25AQI
202343AQI
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
January37AQI
202241AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
December32AQI
202139AQI
Highest AQI recorded in
May44AQI
Lowest AQI recorded in
April34AQI
202041AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
April31AQI
Most & Least Polluted Years Over the Last 6 Years
Honchodori's annual 2025 AQI (29) shows an average percentage change of -25.5% (improved AQI) compared to previous years: 2020 (41), 2021 (39), 2022 (41), 2023 (43), 2024 (34).