Oroshihonmachi, Nobeoka, Miyazaki, 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
Oroshihonmachi, Nobeoka, Miyazaki, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Oroshihonmachi, Nobeoka, Miyazaki, Japan
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
AQI
AQI
57AQI
43AQI
In the last 24 hours,
Oroshihonmachi's AQI reached its highest point of 57 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Oroshihonmachi, Nobeoka, Miyazaki, Japan
26°C22/31°C
26°C22/32°C
27°C23/31°C
26°C23/29°C
25°C23/28°C
25°C23/27°C
25°C23/27°C
25°C23/28°C
26°C22/31°C
25°C21/30°C
25°C20/29°C
26°C24/29°C
25°C23/26°C
25°C21/29°C
26°C23/29°C
26°C22/30°C
26°C22/30°C
26°C21/30°C
26°C24/28°C
25°C24/27°C
25°C23/27°C
25°C23/27°C
26°C23/29°C
26°C23/29°C
25°C21/29°C
26°C22/29°C
27°C23/31°C
27°C23/33°C
27°C24/31°C
--°C/°C
--°C/°C
47AQI
37AQI
47AQI
42AQI
2025 Days Vs Air Quality
Oroshihonmachi, Nobeoka, Miyazaki, Japan
76%
164
24%
51
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 216 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
Oroshihonmachi, Nobeoka, Miyazaki, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
32AQI
35AQI
31AQI
32AQI
43AQI
32AQI
37AQI
30AQI
31AQI
28AQI
35AQI
42AQI
41AQI
42AQI
34AQI
39AQI
33AQI
39AQI
36AQI
57AQI
55AQI
61AQI
63AQI
46AQI
42AQI
34AQI
32AQI
31AQI
35AQI
41AQI
42AQI
33AQI
42AQI
31AQI
38AQI
32AQI
32AQI
31AQI
30AQI
30AQI
35AQI
38AQI
31AQI
35AQI
31AQI
34AQI
45AQI
33AQI
39AQI
34AQI
35AQI
43AQI
35AQI
39AQI
34AQI
37AQI
56AQI
45AQI
65AQI
63AQI
46AQI
34AQI
31AQI
35AQI
33AQI
38AQI
38AQI
38AQI
31AQI
39AQI
50AQI
40AQI
36AQI
23AQI
47AQI
36AQI
39AQI
46AQI
55AQI
60AQI
67AQI
58AQI
68AQI
69AQI
56AQI
55AQI
53AQI
43AQI
41AQI
43AQI
33AQI
36AQI
36AQI
46AQI
50AQI
44AQI
42AQI
55AQI
53AQI
58AQI
57AQI
46AQI
56AQI
31AQI
45AQI
49AQI
56AQI
51AQI
37AQI
42AQI
36AQI
34AQI
40AQI
51AQI
54AQI
53AQI
46AQI
50AQI
51AQI
51AQI
43AQI
47AQI
43AQI
41AQI
29AQI
37AQI
36AQI
36AQI
40AQI
36AQI
49AQI
53AQI
58AQI
52AQI
51AQI
46AQI
49AQI
57AQI
56AQI
33AQI
41AQI
44AQI
38AQI
34AQI
32AQI
37AQI
33AQI
32AQI
38AQI
38AQI
46AQI
48AQI
29AQI
46AQI
43AQI
53AQI
54AQI
53AQI
31AQI
31AQI
32AQI
43AQI
47AQI
35AQI
32AQI
31AQI
32AQI
38AQI
38AQI
46AQI
44AQI
33AQI
34AQI
33AQI
35AQI
39AQI
40AQI
41AQI
42AQI
46AQI
51AQI
61AQI
76AQI
82AQI
84AQI
70AQI
66AQI
67AQI
69AQI
62AQI
55AQI
54AQI
49AQI
49AQI
56AQI
54AQI
48AQI
48AQI
40AQI
35AQI
30AQI
29AQI
27AQI
26AQI
29AQI
28AQI
30AQI
27AQI
25AQI
22AQI
31AQI
43AQI
46AQI
47AQI
39AQI
36AQI
46AQI
46AQI
42AQI
40AQI
48AQI
45AQI
No. of days
202543AQI
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
February36AQI
202440AQI
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
July27AQI
202344AQI
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
August35AQI
202242AQI
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
August36AQI
202138AQI
Highest AQI recorded in
May45AQI
Lowest AQI recorded in
July30AQI
202038AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
July30AQI
Most & Least Polluted Years Over the Last 6 Years
Oroshihonmachi's annual 2025 AQI (43) shows an average percentage change of 5.7% (worsened AQI) compared to previous years: 2020 (38), 2021 (38), 2022 (42), 2023 (44), 2024 (40).