Honkatata, Moriyama, Shiga, 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
Honkatata, Moriyama, Shiga, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Honkatata, Moriyama, Shiga, Japan
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
AQI
AQI
58AQI
37AQI
In the last 24 hours,
Honkatata's AQI reached its highest point of 58 at 3 PM during the Night, while the lowest point, 37, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Honkatata, Moriyama, Shiga, Japan
26°C22/30°C
25°C23/29°C
26°C23/30°C
26°C21/31°C
27°C24/30°C
27°C24/30°C
27°C24/31°C
26°C22/28°C
26°C23/29°C
26°C24/29°C
25°C23/28°C
26°C24/30°C
24°C23/26°C
22°C20/23°C
24°C21/26°C
25°C23/28°C
26°C23/30°C
27°C24/31°C
28°C25/31°C
28°C25/33°C
27°C23/32°C
27°C23/32°C
27°C24/32°C
27°C22/33°C
27°C22/32°C
28°C25/32°C
28°C26/33°C
28°C25/33°C
27°C24/30°C
--°C/°C
--°C/°C
52AQI
46AQI
51AQI
48AQI
2025 Days Vs Air Quality
Honkatata, Moriyama, Shiga, Japan
74%
158
26%
55
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 214 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
Honkatata, Moriyama, Shiga, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
34AQI
30AQI
29AQI
28AQI
31AQI
34AQI
29AQI
30AQI
26AQI
24AQI
35AQI
28AQI
46AQI
37AQI
34AQI
32AQI
29AQI
34AQI
37AQI
36AQI
41AQI
58AQI
53AQI
43AQI
39AQI
32AQI
33AQI
32AQI
37AQI
71AQI
66AQI
46AQI
48AQI
40AQI
39AQI
33AQI
36AQI
31AQI
31AQI
31AQI
31AQI
33AQI
31AQI
33AQI
30AQI
34AQI
37AQI
31AQI
32AQI
29AQI
31AQI
31AQI
32AQI
32AQI
34AQI
42AQI
52AQI
56AQI
62AQI
64AQI
45AQI
41AQI
30AQI
38AQI
33AQI
37AQI
36AQI
38AQI
33AQI
31AQI
44AQI
36AQI
35AQI
21AQI
25AQI
25AQI
24AQI
38AQI
53AQI
58AQI
69AQI
72AQI
74AQI
78AQI
82AQI
46AQI
43AQI
33AQI
34AQI
29AQI
28AQI
22AQI
23AQI
35AQI
37AQI
45AQI
46AQI
43AQI
52AQI
52AQI
48AQI
31AQI
48AQI
26AQI
46AQI
48AQI
60AQI
62AQI
51AQI
42AQI
46AQI
25AQI
24AQI
64AQI
51AQI
59AQI
46AQI
55AQI
65AQI
57AQI
40AQI
46AQI
38AQI
44AQI
26AQI
30AQI
30AQI
32AQI
27AQI
32AQI
46AQI
53AQI
59AQI
57AQI
56AQI
41AQI
51AQI
53AQI
68AQI
50AQI
36AQI
53AQI
39AQI
27AQI
29AQI
32AQI
27AQI
41AQI
35AQI
33AQI
38AQI
49AQI
28AQI
43AQI
38AQI
46AQI
52AQI
66AQI
47AQI
29AQI
33AQI
40AQI
46AQI
30AQI
25AQI
40AQI
38AQI
48AQI
53AQI
60AQI
54AQI
52AQI
42AQI
35AQI
35AQI
34AQI
51AQI
41AQI
47AQI
57AQI
66AQI
99AQI
81AQI
91AQI
94AQI
78AQI
67AQI
78AQI
87AQI
69AQI
53AQI
55AQI
51AQI
41AQI
49AQI
48AQI
36AQI
38AQI
34AQI
31AQI
34AQI
36AQI
41AQI
42AQI
37AQI
29AQI
28AQI
30AQI
40AQI
43AQI
42AQI
44AQI
36AQI
37AQI
44AQI
44AQI
42AQI
43AQI
53AQI
44AQI
No. of days
202543AQI
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
January36AQI
202435AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
January28AQI
202338AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
August29AQI
202236AQI
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
August20AQI
202136AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
January32AQI
202034AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
December28AQI
Most & Least Polluted Years Over the Last 6 Years
Honkatata's annual 2025 AQI (43) shows an average percentage change of 19.7% (worsened AQI) compared to previous years: 2020 (34), 2021 (36), 2022 (36), 2023 (38), 2024 (35).