Minamisenju, Tokyo, Tokyo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Minamisenju, Tokyo, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Minamisenju, Tokyo, Tokyo, Japan
4 AM20th Aug 2025
6 PM
3 AM21st Aug 2025
AQI
AQI
60AQI
42AQI
In the last 24 hours,
Minamisenju's AQI reached its highest point of 60 at 2 PM during the Night, while the lowest point, 42, was recorded at 3 AM during the Night between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Minamisenju, Tokyo, Tokyo, Japan
31°C28/35°C
31°C27/35°C
31°C28/36°C
31°C29/35°C
31°C29/35°C
31°C28/35°C
31°C28/37°C
32°C27/38°C
30°C27/36°C
29°C25/34°C
28°C26/32°C
31°C27/36°C
32°C28/37°C
32°C29/36°C
33°C30/38°C
33°C29/38°C
31°C29/34°C
30°C25/36°C
29°C25/34°C
27°C26/28°C
28°C28/30°C
28°C27/30°C
28°C26/32°C
28°C25/33°C
30°C27/34°C
29°C27/33°C
31°C27/35°C
31°C28/37°C
30°C27/35°C
--°C/°C
--°C/°C
45AQI
37AQI
39AQI
38AQI
2025 Days Vs Air Quality
Minamisenju, Tokyo, Tokyo, Japan
94%
218
6%
14
Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 232 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Minamisenju, Tokyo, Tokyo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
27AQI
24AQI
26AQI
26AQI
32AQI
26AQI
26AQI
26AQI
25AQI
23AQI
26AQI
29AQI
26AQI
33AQI
24AQI
30AQI
27AQI
33AQI
30AQI
33AQI
32AQI
33AQI
37AQI
32AQI
32AQI
25AQI
30AQI
26AQI
28AQI
27AQI
28AQI
30AQI
25AQI
31AQI
27AQI
27AQI
28AQI
29AQI
29AQI
26AQI
31AQI
30AQI
32AQI
27AQI
30AQI
32AQI
33AQI
30AQI
30AQI
30AQI
29AQI
31AQI
32AQI
33AQI
32AQI
35AQI
37AQI
40AQI
44AQI
49AQI
34AQI
33AQI
24AQI
31AQI
31AQI
33AQI
34AQI
34AQI
30AQI
36AQI
33AQI
28AQI
22AQI
20AQI
15AQI
17AQI
14AQI
16AQI
26AQI
30AQI
30AQI
30AQI
50AQI
61AQI
58AQI
39AQI
31AQI
38AQI
30AQI
24AQI
21AQI
18AQI
19AQI
18AQI
14AQI
16AQI
17AQI
16AQI
21AQI
21AQI
20AQI
18AQI
21AQI
20AQI
18AQI
23AQI
27AQI
30AQI
24AQI
22AQI
20AQI
15AQI
17AQI
19AQI
19AQI
21AQI
19AQI
15AQI
18AQI
19AQI
17AQI
16AQI
20AQI
18AQI
17AQI
14AQI
17AQI
16AQI
14AQI
16AQI
15AQI
17AQI
17AQI
19AQI
19AQI
18AQI
22AQI
22AQI
33AQI
29AQI
24AQI
21AQI
20AQI
17AQI
16AQI
16AQI
14AQI
16AQI
15AQI
13AQI
15AQI
17AQI
16AQI
18AQI
19AQI
21AQI
22AQI
25AQI
20AQI
21AQI
22AQI
24AQI
22AQI
20AQI
23AQI
25AQI
34AQI
26AQI
25AQI
23AQI
21AQI
20AQI
16AQI
15AQI
15AQI
15AQI
18AQI
16AQI
20AQI
38AQI
41AQI
46AQI
44AQI
48AQI
54AQI
69AQI
83AQI
81AQI
84AQI
60AQI
48AQI
51AQI
51AQI
41AQI
41AQI
40AQI
44AQI
38AQI
34AQI
34AQI
36AQI
38AQI
41AQI
43AQI
39AQI
39AQI
35AQI
42AQI
37AQI
32AQI
32AQI
34AQI
42AQI
44AQI
61AQI
51AQI
53AQI
51AQI
48AQI
50AQI
37AQI
39AQI
36AQI
35AQI
36AQI
34AQI
36AQI
38AQI
43AQI
45AQI
45AQI
28AQI
31AQI
32AQI
20AQI
18AQI
21AQI
47AQI
43AQI
No. of days
202529AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
May18AQI
202432AQI
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
September25AQI
202332AQI
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August19AQI
202230AQI
Highest AQI recorded in
April37AQI
Lowest AQI recorded in
September24AQI
202123AQI
Highest AQI recorded in
June33AQI
Lowest AQI recorded in
February13AQI
202016AQI
Highest AQI recorded in
March24AQI
Lowest AQI recorded in
September11AQI
Most & Least Polluted Years Over the Last 6 Years
Minamisenju's annual 2025 AQI (29) shows an average percentage change of 18.6% (worsened AQI) compared to previous years: 2020 (16), 2021 (23), 2022 (30), 2023 (32), 2024 (32).