Amagasaki, Hyogo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Amagasaki, Hyogo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Amagasaki, Hyogo, Japan
6 AM6th Mar 2026
5 PM
5 AM7th Mar 2026
74AQI
36AQI
69AQI
35AQI
In the last 24 hours,
Amagasaki's AQI reached its highest point of 74 at 10 AM during the Day, while the lowest point, 35, was recorded at 7 PM during the Night between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Amagasaki, Hyogo, Japan
9°C6/14°C
5°C3/7°C
1°C-2/1°C
2°C-1/6°C
5°C1/10°C
7°C6/8°C
7°C5/11°C
8°C4/11°C
9°C5/13°C
13°C10/16°C
9°C5/10°C
7°C4/10°C
7°C3/12°C
5°C2/9°C
7°C4/10°C
9°C5/14°C
13°C7/19°C
13°C10/16°C
13°C8/18°C
12°C11/13°C
12°C10/16°C
13°C11/16°C
11°C8/12°C
10°C7/16°C
11°C7/15°C
11°C9/13°C
8°C5/9°C
7°C4/12°C
10°C5/15°C
8°C5/10°C
53AQI
41AQI
47AQI
39AQI
2026 Days Vs Air Quality
Amagasaki, Hyogo, Japan
71%
47
29%
19
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2026, 71% of 67 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
Amagasaki, Hyogo, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
27AQI (US)
18AQI (US)
36AQI (US)
56AQI (US)
21AQI (US)
39AQI (US)
42AQI (US)
26AQI (US)
50AQI (US)
33AQI (US)
36AQI (US)
52AQI (US)
29AQI (US)
53AQI (US)
72AQI (US)
82AQI (US)
53AQI (US)
56AQI (US)
36AQI (US)
19AQI (US)
22AQI (US)
39AQI (US)
46AQI (US)
15AQI (US)
17AQI (US)
45AQI (US)
29AQI (US)
26AQI (US)
40AQI (US)
35AQI (US)
43AQI (US)
51AQI (US)
28AQI (US)
39AQI (US)
56AQI (US)
56AQI (US)
16AQI (US)
15AQI (US)
39AQI (US)
49AQI (US)
43AQI (US)
61AQI (US)
64AQI (US)
73AQI (US)
60AQI (US)
56AQI (US)
19AQI (US)
27AQI (US)
32AQI (US)
42AQI (US)
58AQI (US)
42AQI (US)
51AQI (US)
47AQI (US)
20AQI (US)
17AQI (US)
46AQI (US)
33AQI (US)
35AQI (US)
59AQI (US)
39AQI (US)
48AQI (US)
48AQI (US)
52AQI (US)
42AQI (US)
38AQI (US)
42AQI (US)
46AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
January38AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
November57AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202344AQI (US)
Highest AQI (US) recorded in
April58AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202242AQI (US)
Highest AQI (US) recorded in
February61AQI (US)
Lowest AQI (US) recorded in
October37AQI (US)
202044AQI (US)
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Amagasaki's annual 2026 AQI (US) (41) shows an average percentage change of -5.5% (improved AQI (US)) compared to previous years: 2020 (44), 2022 (42), 2023 (44), 2024 (39), 2025 (47).