Kotobukicho, Minamisuita, 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
Kotobukicho, Minamisuita, Osaka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 43 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Kotobukicho, Minamisuita, Osaka, Japan
6 AM6th Mar 2026
5 PM
5 AM7th Mar 2026
62AQI
27AQI
60AQI
29AQI
In the last 24 hours,
Kotobukicho's AQI reached its highest point of 62 at 5 PM during the Day, while the lowest point, 27, was recorded at 6 AM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Kotobukicho, Minamisuita, Osaka, Japan
9°C6/14°C
5°C3/8°C
1°C-2/1°C
2°C-1/6°C
5°C1/9°C
7°C6/8°C
7°C5/10°C
8°C4/12°C
9°C5/13°C
13°C9/17°C
9°C5/10°C
7°C4/11°C
7°C3/13°C
5°C2/9°C
7°C3/10°C
9°C5/14°C
13°C8/19°C
13°C10/16°C
13°C8/19°C
12°C11/13°C
13°C10/16°C
13°C11/16°C
11°C8/13°C
11°C7/16°C
11°C7/15°C
12°C9/13°C
8°C5/9°C
8°C4/12°C
10°C5/15°C
8°C5/11°C
48AQI
41AQI
42AQI
39AQI
2026 Days Vs Air Quality
Kotobukicho, Minamisuita, Osaka, Japan
77%
51
23%
15
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2026, 77% 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
Kotobukicho, Minamisuita, Osaka, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
23AQI (US)
21AQI (US)
36AQI (US)
56AQI (US)
19AQI (US)
40AQI (US)
40AQI (US)
25AQI (US)
47AQI (US)
33AQI (US)
35AQI (US)
42AQI (US)
26AQI (US)
51AQI (US)
66AQI (US)
77AQI (US)
46AQI (US)
49AQI (US)
35AQI (US)
17AQI (US)
21AQI (US)
38AQI (US)
46AQI (US)
17AQI (US)
15AQI (US)
45AQI (US)
22AQI (US)
20AQI (US)
38AQI (US)
35AQI (US)
44AQI (US)
50AQI (US)
28AQI (US)
46AQI (US)
59AQI (US)
55AQI (US)
15AQI (US)
15AQI (US)
37AQI (US)
60AQI (US)
47AQI (US)
63AQI (US)
65AQI (US)
78AQI (US)
60AQI (US)
51AQI (US)
15AQI (US)
34AQI (US)
27AQI (US)
43AQI (US)
54AQI (US)
46AQI (US)
51AQI (US)
49AQI (US)
18AQI (US)
16AQI (US)
46AQI (US)
27AQI (US)
38AQI (US)
57AQI (US)
38AQI (US)
46AQI (US)
48AQI (US)
41AQI (US)
43AQI (US)
36AQI (US)
43AQI (US)
44AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
January36AQI (US)
202546AQI (US)
Highest AQI (US) recorded in
November55AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202442AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
December33AQI (US)
202346AQI (US)
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
January40AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
March60AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202151AQI (US)
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202050AQI (US)
Highest AQI (US) recorded in
August63AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kotobukicho's annual 2026 AQI (US) (40) shows an average percentage change of -14.07% (improved AQI (US)) compared to previous years: 2020 (50), 2021 (51), 2022 (43), 2023 (46), 2024 (42), 2025 (46).