Shichibancho, Wakayama, Wakayama, 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
Shichibancho, Wakayama, Wakayama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (9th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 25 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Feb - 9th Feb 2026
Shichibancho, Wakayama, Wakayama, Japan
7 AM8th Feb 2026
5 PM
6 AM9th Feb 2026
48AQI
12AQI
42AQI
8AQI
In the last 24 hours,
Shichibancho's AQI reached its highest point of 48 at 1 PM during the Day, while the lowest point, 8, was recorded at 4 AM during the Night between 8th Feb and 9th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Shichibancho, Wakayama, Wakayama, Japan
5°C3/6°C
4°C2/6°C
8°C3/12°C
6°C4/9°C
9°C4/13°C
11°C9/13°C
10°C8/14°C
7°C5/11°C
9°C4/13°C
7°C1/12°C
3°C1/6°C
3°C2/5°C
4°C2/7°C
5°C4/7°C
4°C3/6°C
3°C1/5°C
6°C3/9°C
6°C4/7°C
5°C4/8°C
5°C3/6°C
4°C2/7°C
6°C4/8°C
6°C5/8°C
5°C3/7°C
7°C3/10°C
9°C6/12°C
10°C7/13°C
6°C4/7°C
2°C0/3°C
3°C0/6°C
41AQI
32AQI
39AQI
36AQI
2026 Days Vs Air Quality
Shichibancho, Wakayama, Wakayama, Japan
85%
34
15%
6
Total number of days with different AQI categories in last 41 days in 2026 (324 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 41 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
Shichibancho, Wakayama, Wakayama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
32AQI (US)
21AQI (US)
39AQI (US)
53AQI (US)
26AQI (US)
32AQI (US)
40AQI (US)
26AQI (US)
36AQI (US)
42AQI (US)
39AQI (US)
38AQI (US)
31AQI (US)
41AQI (US)
61AQI (US)
63AQI (US)
58AQI (US)
65AQI (US)
34AQI (US)
19AQI (US)
30AQI (US)
42AQI (US)
52AQI (US)
24AQI (US)
13AQI (US)
43AQI (US)
25AQI (US)
29AQI (US)
37AQI (US)
30AQI (US)
27AQI (US)
41AQI (US)
32AQI (US)
38AQI (US)
45AQI (US)
35AQI (US)
17AQI (US)
32AQI (US)
25AQI (US)
37AQI (US)
32AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
January37AQI (US)
Lowest AQI (US) recorded in
February32AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
November55AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202341AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202241AQI (US)
Highest AQI (US) recorded in
March51AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
November43AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Shichibancho's annual 2026 AQI (US) (36) shows an average percentage change of -10.5% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (37), 2022 (41), 2023 (41), 2024 (39), 2025 (45).