Arashimacho, Toba, Mie, 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
Arashimacho, Toba, Mie, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Arashimacho, Toba, Mie, Japan
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
AQI
AQI
55AQI
42AQI
In the last 24 hours,
Arashimacho's AQI reached its highest point of 55 at 10 PM during the Night, while the lowest point, 42, was recorded at 10 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Arashimacho, Toba, Mie, Japan
27°C25/30°C
27°C24/30°C
27°C24/31°C
26°C25/28°C
26°C25/29°C
26°C24/29°C
26°C24/29°C
27°C25/30°C
27°C24/30°C
25°C24/27°C
26°C24/28°C
26°C23/29°C
26°C24/30°C
27°C24/31°C
27°C24/32°C
27°C24/32°C
27°C24/32°C
27°C24/31°C
27°C24/31°C
27°C24/32°C
27°C24/32°C
28°C25/32°C
28°C25/32°C
28°C25/31°C
29°C25/33°C
29°C27/34°C
29°C27/34°C
29°C26/33°C
30°C26/33°C
--°C/°C
--°C/°C
45AQI
36AQI
45AQI
40AQI
2025 Days Vs Air Quality
Arashimacho, Toba, Mie, Japan
87%
189
13%
28
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 218 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
Arashimacho, Toba, Mie, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
31AQI
32AQI
30AQI
28AQI
26AQI
31AQI
28AQI
28AQI
28AQI
27AQI
26AQI
30AQI
35AQI
37AQI
28AQI
30AQI
28AQI
33AQI
35AQI
33AQI
32AQI
45AQI
43AQI
37AQI
35AQI
26AQI
32AQI
29AQI
33AQI
57AQI
46AQI
38AQI
36AQI
35AQI
33AQI
32AQI
32AQI
32AQI
31AQI
31AQI
33AQI
30AQI
33AQI
32AQI
31AQI
33AQI
39AQI
32AQI
32AQI
31AQI
31AQI
33AQI
33AQI
34AQI
34AQI
36AQI
48AQI
50AQI
50AQI
58AQI
44AQI
39AQI
28AQI
34AQI
33AQI
34AQI
37AQI
36AQI
32AQI
29AQI
41AQI
27AQI
31AQI
18AQI
26AQI
21AQI
22AQI
31AQI
45AQI
50AQI
61AQI
61AQI
66AQI
85AQI
74AQI
46AQI
43AQI
35AQI
31AQI
33AQI
27AQI
21AQI
21AQI
28AQI
26AQI
36AQI
35AQI
36AQI
45AQI
45AQI
45AQI
32AQI
41AQI
22AQI
34AQI
41AQI
50AQI
55AQI
51AQI
40AQI
41AQI
29AQI
23AQI
52AQI
43AQI
55AQI
43AQI
48AQI
55AQI
51AQI
37AQI
41AQI
34AQI
32AQI
25AQI
25AQI
28AQI
28AQI
24AQI
27AQI
37AQI
45AQI
48AQI
47AQI
47AQI
33AQI
47AQI
47AQI
58AQI
43AQI
30AQI
40AQI
37AQI
23AQI
26AQI
23AQI
28AQI
32AQI
28AQI
25AQI
26AQI
36AQI
26AQI
35AQI
41AQI
42AQI
48AQI
52AQI
35AQI
28AQI
25AQI
35AQI
40AQI
28AQI
24AQI
30AQI
34AQI
37AQI
41AQI
38AQI
32AQI
31AQI
27AQI
25AQI
26AQI
23AQI
32AQI
27AQI
31AQI
37AQI
44AQI
53AQI
62AQI
60AQI
80AQI
69AQI
67AQI
76AQI
79AQI
61AQI
58AQI
56AQI
52AQI
45AQI
50AQI
49AQI
45AQI
42AQI
39AQI
37AQI
35AQI
32AQI
29AQI
28AQI
25AQI
23AQI
22AQI
24AQI
29AQI
30AQI
32AQI
45AQI
41AQI
44AQI
58AQI
48AQI
32AQI
35AQI
41AQI
38AQI
35AQI
33AQI
46AQI
47AQI
No. of days
202538AQI
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
January32AQI
202435AQI
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
December29AQI
202338AQI
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
January34AQI
202236AQI
Highest AQI recorded in
May45AQI
Lowest AQI recorded in
August20AQI
202131AQI
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
March23AQI
202028AQI
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
October23AQI
Most & Least Polluted Years Over the Last 6 Years
Arashimacho's annual 2025 AQI (38) shows an average percentage change of 12.8% (worsened AQI) compared to previous years: 2020 (28), 2021 (31), 2022 (36), 2023 (38), 2024 (35).