Nerima, 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
Nerima, Tokyo, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Nerima, Tokyo, Tokyo, Japan
4 AM7th Aug 2025
6 PM
3 AM8th Aug 2025
AQI
AQI
59AQI
27AQI
In the last 24 hours,
Nerima's AQI reached its highest point of 59 at 6 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nerima, Tokyo, Tokyo, Japan
31°C28/35°C
30°C24/36°C
24°C23/26°C
25°C22/29°C
27°C24/32°C
27°C25/30°C
28°C27/31°C
29°C26/31°C
29°C27/33°C
29°C26/33°C
29°C26/33°C
30°C27/35°C
31°C28/36°C
32°C29/36°C
32°C29/36°C
32°C29/37°C
32°C29/37°C
32°C29/37°C
32°C29/36°C
32°C29/37°C
32°C28/38°C
31°C28/36°C
29°C26/35°C
29°C27/32°C
31°C27/37°C
32°C28/37°C
33°C30/38°C
35°C30/39°C
33°C30/38°C
--°C/°C
--°C/°C
48AQI
41AQI
47AQI
39AQI
2025 Days Vs Air Quality
Nerima, Tokyo, Tokyo, Japan
94%
205
6%
13
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 219 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
Nerima, Tokyo, Tokyo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
25AQI
24AQI
25AQI
22AQI
26AQI
25AQI
25AQI
25AQI
25AQI
22AQI
26AQI
28AQI
26AQI
28AQI
24AQI
28AQI
25AQI
30AQI
30AQI
31AQI
32AQI
32AQI
35AQI
32AQI
32AQI
23AQI
29AQI
27AQI
27AQI
27AQI
29AQI
29AQI
26AQI
30AQI
28AQI
27AQI
27AQI
29AQI
28AQI
25AQI
30AQI
26AQI
31AQI
27AQI
30AQI
32AQI
33AQI
30AQI
30AQI
30AQI
30AQI
31AQI
31AQI
32AQI
32AQI
34AQI
36AQI
40AQI
46AQI
48AQI
37AQI
33AQI
25AQI
32AQI
31AQI
33AQI
35AQI
34AQI
32AQI
31AQI
36AQI
25AQI
23AQI
19AQI
17AQI
18AQI
15AQI
16AQI
24AQI
30AQI
31AQI
36AQI
54AQI
64AQI
60AQI
39AQI
31AQI
37AQI
29AQI
24AQI
21AQI
19AQI
20AQI
20AQI
16AQI
18AQI
21AQI
18AQI
24AQI
23AQI
22AQI
20AQI
24AQI
23AQI
20AQI
28AQI
31AQI
35AQI
28AQI
27AQI
25AQI
18AQI
21AQI
25AQI
24AQI
25AQI
22AQI
17AQI
22AQI
20AQI
17AQI
16AQI
20AQI
17AQI
17AQI
15AQI
16AQI
16AQI
14AQI
16AQI
15AQI
18AQI
18AQI
20AQI
20AQI
18AQI
21AQI
22AQI
34AQI
30AQI
25AQI
24AQI
21AQI
18AQI
19AQI
18AQI
16AQI
17AQI
15AQI
14AQI
15AQI
16AQI
16AQI
16AQI
20AQI
21AQI
22AQI
27AQI
23AQI
22AQI
22AQI
24AQI
24AQI
20AQI
20AQI
20AQI
29AQI
25AQI
26AQI
23AQI
21AQI
23AQI
16AQI
15AQI
15AQI
15AQI
18AQI
17AQI
22AQI
38AQI
42AQI
47AQI
46AQI
49AQI
54AQI
65AQI
80AQI
81AQI
85AQI
61AQI
48AQI
52AQI
53AQI
41AQI
41AQI
39AQI
41AQI
36AQI
33AQI
33AQI
37AQI
43AQI
43AQI
46AQI
45AQI
42AQI
37AQI
42AQI
39AQI
32AQI
33AQI
32AQI
40AQI
45AQI
61AQI
53AQI
50AQI
27AQI
30AQI
33AQI
23AQI
19AQI
21AQI
47AQI
47AQI
No. of days
202529AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
May19AQI
202432AQI
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
December25AQI
202331AQI
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
August20AQI
202230AQI
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
August16AQI
202122AQI
Highest AQI recorded in
June32AQI
Lowest AQI recorded in
February12AQI
202013AQI
Highest AQI recorded in
August20AQI
Lowest AQI recorded in
May10AQI
Most & Least Polluted Years Over the Last 6 Years
Nerima's annual 2025 AQI (29) shows an average percentage change of 26.1% (worsened AQI) compared to previous years: 2020 (13), 2021 (22), 2022 (30), 2023 (31), 2024 (32).