Hashima, Gifu, 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
Hashima, Gifu, 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 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Hashima, Gifu, Japan
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
AQI
AQI
61AQI
39AQI
In the last 24 hours,
Hashima's AQI reached its highest point of 61 at 7 PM during the Night, while the lowest point, 39, was recorded at 10 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hashima, Gifu, Japan
29°C25/34°C
29°C24/34°C
29°C24/35°C
27°C24/32°C
27°C23/33°C
27°C23/32°C
27°C24/31°C
27°C24/30°C
25°C22/29°C
23°C22/24°C
26°C21/30°C
26°C22/31°C
27°C22/32°C
28°C24/34°C
29°C25/35°C
29°C24/35°C
29°C24/35°C
29°C25/34°C
29°C24/35°C
29°C24/34°C
29°C25/35°C
30°C25/37°C
30°C25/37°C
30°C25/36°C
31°C25/38°C
31°C25/38°C
31°C26/38°C
30°C26/36°C
31°C26/36°C
--°C/°C
--°C/°C
48AQI
37AQI
44AQI
44AQI
2025 Days Vs Air Quality
Hashima, Gifu, Japan
82%
178
18%
39
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% 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
Hashima, Gifu, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
32AQI
28AQI
27AQI
29AQI
30AQI
30AQI
27AQI
29AQI
24AQI
23AQI
29AQI
25AQI
42AQI
34AQI
30AQI
28AQI
28AQI
34AQI
36AQI
34AQI
33AQI
49AQI
46AQI
39AQI
36AQI
29AQI
30AQI
31AQI
30AQI
44AQI
46AQI
31AQI
36AQI
33AQI
34AQI
30AQI
30AQI
30AQI
28AQI
29AQI
30AQI
26AQI
29AQI
28AQI
30AQI
32AQI
35AQI
30AQI
31AQI
29AQI
29AQI
30AQI
31AQI
31AQI
31AQI
42AQI
44AQI
48AQI
50AQI
58AQI
41AQI
35AQI
26AQI
35AQI
31AQI
32AQI
35AQI
33AQI
36AQI
28AQI
45AQI
26AQI
34AQI
19AQI
19AQI
19AQI
18AQI
29AQI
48AQI
52AQI
66AQI
57AQI
66AQI
70AQI
72AQI
42AQI
36AQI
30AQI
33AQI
30AQI
25AQI
22AQI
21AQI
27AQI
30AQI
35AQI
44AQI
30AQI
43AQI
45AQI
44AQI
32AQI
44AQI
26AQI
38AQI
39AQI
57AQI
55AQI
52AQI
42AQI
45AQI
24AQI
23AQI
47AQI
46AQI
53AQI
48AQI
48AQI
61AQI
54AQI
35AQI
38AQI
35AQI
38AQI
27AQI
26AQI
29AQI
29AQI
27AQI
25AQI
40AQI
47AQI
52AQI
54AQI
55AQI
33AQI
52AQI
50AQI
67AQI
58AQI
38AQI
50AQI
48AQI
28AQI
33AQI
34AQI
31AQI
40AQI
35AQI
29AQI
31AQI
44AQI
33AQI
38AQI
37AQI
47AQI
54AQI
63AQI
48AQI
31AQI
35AQI
43AQI
46AQI
37AQI
26AQI
39AQI
42AQI
49AQI
53AQI
58AQI
48AQI
39AQI
30AQI
30AQI
28AQI
28AQI
43AQI
35AQI
45AQI
53AQI
62AQI
86AQI
73AQI
71AQI
77AQI
63AQI
65AQI
72AQI
85AQI
67AQI
52AQI
53AQI
52AQI
44AQI
49AQI
47AQI
36AQI
37AQI
34AQI
33AQI
37AQI
35AQI
33AQI
35AQI
28AQI
26AQI
26AQI
30AQI
36AQI
38AQI
38AQI
46AQI
46AQI
47AQI
64AQI
53AQI
32AQI
33AQI
39AQI
39AQI
40AQI
41AQI
49AQI
51AQI
No. of days
202539AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
January32AQI
202438AQI
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
January25AQI
202337AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
January29AQI
202236AQI
Highest AQI recorded in
May46AQI
Lowest AQI recorded in
August25AQI
202134AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
January27AQI
202034AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
December23AQI
Most & Least Polluted Years Over the Last 6 Years
Hashima's annual 2025 AQI (39) shows an average percentage change of 10.1% (worsened AQI) compared to previous years: 2020 (34), 2021 (34), 2022 (36), 2023 (37), 2024 (38).