Higashi Osaka, Osaka, 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
Higashi Osaka, Osaka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 33 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: 14th Mar - 15th Mar 2026
Higashi Osaka, Osaka, Japan
6 AM14th Mar 2026
5 PM
5 AM15th Mar 2026
71AQI
11AQI
71AQI
57AQI
In the last 24 hours,
Higashi Osaka's AQI reached its highest point of 71 at 6 PM during the Day, while the lowest point, 11, was recorded at 6 AM during the Day between 14th Mar and 15th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Higashi Osaka, Osaka, Japan
9°C4/14°C
12°C9/16°C
9°C5/10°C
6°C3/10°C
7°C3/12°C
5°C2/8°C
6°C3/10°C
9°C4/14°C
13°C6/20°C
13°C10/16°C
13°C7/19°C
12°C11/13°C
12°C10/16°C
13°C10/16°C
11°C8/12°C
10°C6/16°C
11°C7/15°C
11°C9/13°C
7°C5/9°C
7°C4/12°C
10°C4/16°C
8°C5/10°C
6°C3/10°C
7°C3/10°C
6°C3/9°C
6°C2/11°C
6°C3/11°C
6°C4/8°C
8°C5/12°C
8°C6/12°C
51AQI
39AQI
44AQI
38AQI
2026 Days Vs Air Quality
Higashi Osaka, Osaka, Japan
77%
56
23%
17
Total number of days with different AQI categories in last 75 days in 2026 (290 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2026, 77% of 75 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
Higashi Osaka, Osaka, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
24AQI (US)
22AQI (US)
36AQI (US)
57AQI (US)
18AQI (US)
39AQI (US)
42AQI (US)
26AQI (US)
41AQI (US)
32AQI (US)
38AQI (US)
43AQI (US)
30AQI (US)
65AQI (US)
72AQI (US)
78AQI (US)
49AQI (US)
60AQI (US)
33AQI (US)
15AQI (US)
23AQI (US)
40AQI (US)
48AQI (US)
27AQI (US)
14AQI (US)
50AQI (US)
25AQI (US)
21AQI (US)
38AQI (US)
33AQI (US)
45AQI (US)
50AQI (US)
25AQI (US)
43AQI (US)
59AQI (US)
58AQI (US)
13AQI (US)
14AQI (US)
38AQI (US)
55AQI (US)
46AQI (US)
60AQI (US)
72AQI (US)
73AQI (US)
60AQI (US)
60AQI (US)
20AQI (US)
36AQI (US)
30AQI (US)
44AQI (US)
60AQI (US)
46AQI (US)
54AQI (US)
51AQI (US)
26AQI (US)
14AQI (US)
47AQI (US)
28AQI (US)
28AQI (US)
58AQI (US)
38AQI (US)
47AQI (US)
48AQI (US)
46AQI (US)
43AQI (US)
35AQI (US)
44AQI (US)
47AQI (US)
43AQI (US)
43AQI (US)
31AQI (US)
33AQI (US)
37AQI (US)
44AQI (US)
42AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
January37AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
November54AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202443AQI (US)
Highest AQI (US) recorded in
April54AQI (US)
Lowest AQI (US) recorded in
December36AQI (US)
202348AQI (US)
Highest AQI (US) recorded in
April57AQI (US)
Lowest AQI (US) recorded in
August39AQI (US)
202246AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
January38AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
August37AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Higashi Osaka's annual 2026 AQI (US) (41) shows an average percentage change of -7.6% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (42), 2022 (46), 2023 (48), 2024 (43), 2025 (47).