Yamasakicha, Ikoma, Nara, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Yamasakicha, Ikoma, Nara, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Feb - 14th Feb 2026
Yamasakicha, Ikoma, Nara, Japan
6 AM13th Feb 2026
5 PM
5 AM14th Feb 2026
62AQI
40AQI
84AQI
49AQI
In the last 24 hours,
Yamasakicha's AQI reached its highest point of 84 at 12 AM during the Night, while the lowest point, 40, was recorded at 5 PM during the Day between 13th Feb and 14th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Yamasakicha, Ikoma, Nara, Japan
10°C7/14°C
9°C6/13°C
7°C5/11°C
8°C3/14°C
5°C0/9°C
2°C0/4°C
1°C-1/4°C
2°C-1/6°C
3°C1/6°C
2°C0/4°C
2°C0/5°C
5°C2/9°C
4°C2/6°C
3°C1/7°C
2°C0/5°C
2°C0/6°C
4°C2/8°C
4°C1/8°C
4°C1/7°C
6°C2/10°C
8°C4/12°C
8°C5/13°C
5°C2/7°C
0°C-2/0°C
1°C-2/5°C
4°C0/9°C
5°C5/7°C
6°C4/9°C
7°C3/11°C
9°C4/14°C
53AQI
37AQI
47AQI
35AQI
2026 Days Vs Air Quality
Yamasakicha, Ikoma, Nara, Japan
71%
32
29%
13
Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2026, 71% of 46 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
Yamasakicha, Ikoma, Nara, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
20AQI (US)
23AQI (US)
31AQI (US)
48AQI (US)
19AQI (US)
34AQI (US)
34AQI (US)
21AQI (US)
33AQI (US)
46AQI (US)
36AQI (US)
33AQI (US)
29AQI (US)
52AQI (US)
59AQI (US)
66AQI (US)
51AQI (US)
47AQI (US)
36AQI (US)
12AQI (US)
30AQI (US)
53AQI (US)
52AQI (US)
19AQI (US)
19AQI (US)
48AQI (US)
19AQI (US)
22AQI (US)
35AQI (US)
31AQI (US)
42AQI (US)
59AQI (US)
24AQI (US)
36AQI (US)
54AQI (US)
54AQI (US)
11AQI (US)
14AQI (US)
41AQI (US)
51AQI (US)
45AQI (US)
55AQI (US)
58AQI (US)
60AQI (US)
35AQI (US)
43AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
January35AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
April48AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
May50AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
June44AQI (US)
Lowest AQI (US) recorded in
April32AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yamasakicha's annual 2026 AQI (US) (37) shows an average percentage change of -5.8% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (37), 2022 (39), 2023 (40), 2024 (38), 2025 (45).