Hyakurakuen, Ikoma, Nara, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Hyakurakuen, Ikoma, Nara, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (12th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Nov - 13th Nov 2025
Hyakurakuen, Ikoma, Nara, Japan
6 AM12th Nov 2025
5 PM
5 AM13th Nov 2025
AQI
AQI
55AQI
23AQI
In the last 24 hours,
Hyakurakuen's AQI reached its highest point of 55 at 3 PM during the Night, while the lowest point, 23, was recorded at 9 PM during the Night between 12th Nov and 13th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Hyakurakuen, Ikoma, Nara, Japan
23°C20/28°C
23°C21/26°C
23°C21/28°C
22°C19/27°C
23°C19/27°C
20°C18/21°C
19°C15/23°C
16°C14/18°C
13°C13/14°C
16°C13/21°C
17°C13/21°C
17°C15/21°C
18°C17/20°C
16°C13/19°C
14°C12/17°C
13°C10/18°C
15°C11/20°C
15°C13/17°C
15°C14/18°C
15°C12/18°C
13°C11/15°C
12°C9/17°C
14°C13/16°C
16°C13/20°C
15°C12/20°C
14°C11/19°C
14°C14/15°C
14°C11/16°C
12°C9/16°C
--°C/°C
--°C/°C
45AQI
36AQI
40AQI
39AQI
2025 Days Vs Air Quality
Hyakurakuen, Ikoma, Nara, Japan
66%
207
34%
109
Total number of days with different AQI categories in last 316 days in 2025 (49 days remaining)
Under WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2025, 66% of 316 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Hyakurakuen, Ikoma, Nara, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
50AQI
41AQI
33AQI
33AQI
37AQI
34AQI
31AQI
31AQI
25AQI
29AQI
37AQI
41AQI
52AQI
44AQI
41AQI
34AQI
34AQI
36AQI
47AQI
39AQI
55AQI
64AQI
62AQI
43AQI
39AQI
38AQI
38AQI
33AQI
40AQI
75AQI
71AQI
46AQI
53AQI
40AQI
40AQI
35AQI
39AQI
30AQI
32AQI
33AQI
29AQI
40AQI
29AQI
46AQI
29AQI
56AQI
39AQI
39AQI
31AQI
33AQI
30AQI
32AQI
33AQI
32AQI
37AQI
41AQI
62AQI
58AQI
62AQI
80AQI
45AQI
43AQI
32AQI
38AQI
32AQI
40AQI
37AQI
41AQI
33AQI
35AQI
50AQI
42AQI
38AQI
24AQI
36AQI
28AQI
30AQI
43AQI
57AQI
61AQI
71AQI
72AQI
69AQI
72AQI
65AQI
57AQI
55AQI
52AQI
52AQI
50AQI
50AQI
47AQI
49AQI
52AQI
53AQI
54AQI
54AQI
56AQI
57AQI
55AQI
56AQI
49AQI
55AQI
46AQI
54AQI
54AQI
59AQI
58AQI
56AQI
54AQI
54AQI
50AQI
50AQI
64AQI
58AQI
58AQI
54AQI
57AQI
60AQI
58AQI
52AQI
55AQI
51AQI
51AQI
47AQI
49AQI
49AQI
51AQI
47AQI
50AQI
54AQI
57AQI
58AQI
56AQI
56AQI
53AQI
56AQI
57AQI
61AQI
55AQI
50AQI
56AQI
50AQI
45AQI
45AQI
46AQI
45AQI
49AQI
46AQI
49AQI
51AQI
54AQI
50AQI
53AQI
54AQI
54AQI
56AQI
60AQI
53AQI
48AQI
50AQI
53AQI
54AQI
49AQI
50AQI
52AQI
48AQI
49AQI
52AQI
56AQI
54AQI
51AQI
44AQI
38AQI
38AQI
38AQI
53AQI
46AQI
51AQI
57AQI
62AQI
75AQI
82AQI
96AQI
88AQI
79AQI
68AQI
77AQI
83AQI
59AQI
51AQI
51AQI
50AQI
40AQI
47AQI
51AQI
36AQI
37AQI
32AQI
31AQI
30AQI
36AQI
42AQI
38AQI
32AQI
29AQI
28AQI
29AQI
39AQI
43AQI
42AQI
46AQI
46AQI
50AQI
61AQI
52AQI
53AQI
47AQI
46AQI
50AQI
47AQI
39AQI
36AQI
40AQI
46AQI
47AQI
47AQI
45AQI
47AQI
45AQI
47AQI
46AQI
42AQI
50AQI
56AQI
58AQI
57AQI
55AQI
54AQI
56AQI
57AQI
56AQI
41AQI
35AQI
38AQI
29AQI
23AQI
28AQI
34AQI
37AQI
38AQI
36AQI
30AQI
32AQI
28AQI
42AQI
39AQI
45AQI
51AQI
40AQI
36AQI
35AQI
29AQI
32AQI
32AQI
31AQI
35AQI
37AQI
27AQI
33AQI
31AQI
21AQI
37AQI
45AQI
47AQI
48AQI
49AQI
49AQI
48AQI
50AQI
47AQI
51AQI
50AQI
44AQI
49AQI
49AQI
50AQI
46AQI
50AQI
50AQI
46AQI
30AQI
27AQI
24AQI
28AQI
40AQI
32AQI
22AQI
37AQI
47AQI
42AQI
48AQI
47AQI
23AQI
51AQI
32AQI
30AQI
36AQI
40AQI
41AQI
55AQI
47AQI
35AQI
44AQI
52AQI
41AQI
40AQI
48AQI
54AQI
52AQI
51AQI
51AQI
49AQI
34AQI
43AQI
41AQI
No. of days
202546AQI
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
September34AQI
202438AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
February31AQI
202347AQI
Highest AQI recorded in
April57AQI
Lowest AQI recorded in
August40AQI
202245AQI
Highest AQI recorded in
November53AQI
Lowest AQI recorded in
January34AQI
202138AQI
Highest AQI recorded in
May45AQI
Lowest AQI recorded in
August31AQI
202040AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
July30AQI
Most & Least Polluted Years Over the Last 6 Years
Hyakurakuen's annual 2025 AQI (46) shows an average percentage change of 11.2% (worsened AQI) compared to previous years: 2020 (40), 2021 (38), 2022 (45), 2023 (47), 2024 (38).