Nankohigashi, Osaka, Osaka, 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
Nankohigashi, Osaka, Osaka, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (16th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 70 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Feb - 16th Feb 2026
Nankohigashi, Osaka, Osaka, Japan
6 AM15th Feb 2026
5 PM
5 AM16th Feb 2026
92AQI
40AQI
112AQI
53AQI
In the last 24 hours,
Nankohigashi's AQI reached its highest point of 112 at 4 AM during the Night, while the lowest point, 40, was recorded at 4 PM during the Day between 15th Feb and 16th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Nankohigashi, Osaka, Osaka, Japan
8°C6/11°C
9°C4/14°C
7°C1/11°C
3°C1/6°C
3°C1/5°C
4°C1/7°C
5°C3/7°C
3°C1/5°C
3°C1/5°C
6°C3/10°C
5°C3/7°C
5°C3/8°C
4°C2/5°C
4°C1/6°C
6°C3/9°C
6°C4/8°C
5°C3/8°C
6°C3/10°C
9°C5/12°C
9°C6/13°C
5°C3/7°C
1°C-1/2°C
3°C-1/6°C
6°C1/11°C
7°C5/9°C
7°C5/10°C
8°C4/11°C
9°C5/13°C
13°C10/16°C
9°C5/11°C
51AQI
38AQI
51AQI
39AQI
2026 Days Vs Air Quality
Nankohigashi, Osaka, Osaka, Japan
68%
32
32%
15
Total number of days with different AQI categories in last 48 days in 2026 (317 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2026, 68% of 48 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Nankohigashi, Osaka, Osaka, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI (US)
21AQI (US)
16AQI (US)
30AQI (US)
55AQI (US)
21AQI (US)
43AQI (US)
36AQI (US)
21AQI (US)
43AQI (US)
30AQI (US)
33AQI (US)
44AQI (US)
30AQI (US)
60AQI (US)
73AQI (US)
89AQI (US)
54AQI (US)
61AQI (US)
30AQI (US)
14AQI (US)
21AQI (US)
39AQI (US)
45AQI (US)
15AQI (US)
18AQI (US)
46AQI (US)
31AQI (US)
19AQI (US)
39AQI (US)
34AQI (US)
32AQI (US)
50AQI (US)
23AQI (US)
44AQI (US)
67AQI (US)
72AQI (US)
17AQI (US)
18AQI (US)
39AQI (US)
59AQI (US)
55AQI (US)
70AQI (US)
80AQI (US)
86AQI (US)
76AQI (US)
70AQI (US)
36AQI (US)
54AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
February54AQI (US)
Lowest AQI (US) recorded in
January36AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202442AQI (US)
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
April60AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202145AQI (US)
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202048AQI (US)
Highest AQI (US) recorded in
August56AQI (US)
Lowest AQI (US) recorded in
July39AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nankohigashi's annual 2026 AQI (US) (42) shows an average percentage change of -6.4% (improved AQI (US)) compared to previous years: 2020 (48), 2021 (45), 2022 (44), 2023 (45), 2024 (42), 2025 (47).