Obiracho, Yokkaichi, 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
Obiracho, Yokkaichi, Mie, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Obiracho, Yokkaichi, Mie, Japan
4 AM5th Aug 2025
7 PM
3 AM6th Aug 2025
AQI
AQI
61AQI
45AQI
In the last 24 hours,
Obiracho's AQI reached its highest point of 61 at 10 AM during the Night, while the lowest point, 45, was recorded at 6 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Obiracho, Yokkaichi, Mie, Japan
28°C24/32°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
27°C25/29°C
26°C24/29°C
26°C25/29°C
26°C24/29°C
27°C25/29°C
26°C24/29°C
25°C24/26°C
26°C23/28°C
26°C24/28°C
27°C24/30°C
27°C25/31°C
28°C25/31°C
28°C25/31°C
28°C25/31°C
28°C25/31°C
28°C26/31°C
28°C25/31°C
28°C25/31°C
29°C26/32°C
28°C25/32°C
28°C26/31°C
29°C25/34°C
29°C26/33°C
30°C26/33°C
29°C26/33°C
--°C/°C
--°C/°C
47AQI
42AQI
48AQI
46AQI
2025 Days Vs Air Quality
Obiracho, Yokkaichi, Mie, Japan
71%
154
29%
62
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 217 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
Obiracho, Yokkaichi, Mie, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI
44AQI
37AQI
32AQI
42AQI
42AQI
39AQI
37AQI
37AQI
29AQI
30AQI
38AQI
31AQI
52AQI
39AQI
40AQI
35AQI
34AQI
47AQI
45AQI
47AQI
47AQI
65AQI
60AQI
44AQI
38AQI
46AQI
43AQI
42AQI
42AQI
67AQI
57AQI
41AQI
48AQI
36AQI
36AQI
32AQI
39AQI
30AQI
30AQI
30AQI
30AQI
36AQI
31AQI
34AQI
30AQI
36AQI
39AQI
31AQI
31AQI
28AQI
30AQI
31AQI
31AQI
31AQI
36AQI
45AQI
52AQI
64AQI
61AQI
67AQI
44AQI
41AQI
30AQI
36AQI
32AQI
41AQI
36AQI
42AQI
38AQI
34AQI
48AQI
38AQI
42AQI
24AQI
28AQI
30AQI
25AQI
41AQI
57AQI
61AQI
73AQI
72AQI
75AQI
88AQI
85AQI
52AQI
50AQI
36AQI
39AQI
42AQI
32AQI
28AQI
26AQI
39AQI
41AQI
45AQI
51AQI
41AQI
56AQI
54AQI
55AQI
42AQI
51AQI
30AQI
46AQI
49AQI
63AQI
65AQI
62AQI
47AQI
53AQI
32AQI
28AQI
60AQI
52AQI
61AQI
52AQI
57AQI
62AQI
57AQI
43AQI
45AQI
42AQI
44AQI
33AQI
32AQI
35AQI
36AQI
34AQI
34AQI
44AQI
52AQI
56AQI
55AQI
55AQI
39AQI
54AQI
54AQI
69AQI
59AQI
40AQI
51AQI
48AQI
33AQI
35AQI
34AQI
35AQI
41AQI
38AQI
33AQI
35AQI
47AQI
35AQI
44AQI
39AQI
50AQI
56AQI
64AQI
47AQI
37AQI
40AQI
43AQI
48AQI
39AQI
30AQI
41AQI
43AQI
49AQI
54AQI
55AQI
47AQI
42AQI
39AQI
36AQI
36AQI
34AQI
43AQI
38AQI
44AQI
49AQI
56AQI
67AQI
73AQI
69AQI
80AQI
69AQI
67AQI
78AQI
84AQI
65AQI
58AQI
57AQI
55AQI
49AQI
53AQI
52AQI
44AQI
45AQI
42AQI
39AQI
38AQI
36AQI
34AQI
35AQI
32AQI
29AQI
28AQI
29AQI
33AQI
34AQI
34AQI
42AQI
43AQI
46AQI
54AQI
42AQI
37AQI
47AQI
47AQI
44AQI
43AQI
50AQI
46AQI
No. of days
202545AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
February37AQI
202448AQI
Highest AQI recorded in
April66AQI
Lowest AQI recorded in
January38AQI
202345AQI
Highest AQI recorded in
April59AQI
Lowest AQI recorded in
August35AQI
202243AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August29AQI
202151AQI
Highest AQI recorded in
July62AQI
Lowest AQI recorded in
December37AQI
202043AQI
Highest AQI recorded in
August64AQI
Lowest AQI recorded in
December36AQI
Most & Least Polluted Years Over the Last 6 Years
Obiracho's annual 2025 AQI (45) shows an average percentage change of -2.4% (improved AQI) compared to previous years: 2020 (43), 2021 (51), 2022 (43), 2023 (45), 2024 (48).