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!
February Air Quality Analysis
Nerima, Tokyo, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (15th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 77 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Feb - 15th Feb 2026
Nerima, Tokyo, Tokyo, Japan
6 AM14th Feb 2026
5 PM
5 AM15th Feb 2026
104AQI
70AQI
110AQI
71AQI
In the last 24 hours,
Nerima's AQI reached its highest point of 110 at 8 PM during the Night, while the lowest point, 70, was recorded at 6 AM during the Day between 14th Feb and 15th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Nerima, Tokyo, Tokyo, Japan
10°C6/13°C
8°C5/10°C
8°C6/9°C
7°C2/12°C
3°C2/6°C
3°C1/6°C
4°C1/7°C
6°C2/10°C
4°C2/7°C
4°C1/7°C
6°C3/9°C
6°C4/9°C
5°C3/8°C
4°C2/7°C
4°C1/8°C
6°C3/9°C
6°C4/9°C
7°C3/10°C
7°C4/10°C
9°C5/11°C
10°C7/13°C
3°C2/4°C
0°C-1/1°C
3°C-1/6°C
6°C3/11°C
7°C5/8°C
7°C5/9°C
7°C5/10°C
10°C6/13°C
12°C9/15°C
44AQI
34AQI
46AQI
35AQI
2026 Days Vs Air Quality
Nerima, Tokyo, Tokyo, Japan
83%
38
17%
8
Total number of days with different AQI categories in last 47 days in 2026 (318 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 47 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
Nerima, Tokyo, Tokyo, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI (US)
23AQI (US)
24AQI (US)
34AQI (US)
48AQI (US)
15AQI (US)
31AQI (US)
41AQI (US)
18AQI (US)
41AQI (US)
38AQI (US)
23AQI (US)
38AQI (US)
15AQI (US)
35AQI (US)
52AQI (US)
52AQI (US)
28AQI (US)
49AQI (US)
42AQI (US)
16AQI (US)
27AQI (US)
40AQI (US)
42AQI (US)
45AQI (US)
27AQI (US)
42AQI (US)
14AQI (US)
19AQI (US)
35AQI (US)
36AQI (US)
41AQI (US)
22AQI (US)
16AQI (US)
42AQI (US)
64AQI (US)
55AQI (US)
13AQI (US)
16AQI (US)
33AQI (US)
45AQI (US)
53AQI (US)
28AQI (US)
54AQI (US)
84AQI (US)
77AQI (US)
33AQI (US)
43AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
January33AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
December53AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202331AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202231AQI (US)
Highest AQI (US) recorded in
May39AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
June32AQI (US)
Lowest AQI (US) recorded in
February12AQI (US)
202013AQI (US)
Highest AQI (US) recorded in
August20AQI (US)
Lowest AQI (US) recorded in
May11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nerima's annual 2026 AQI (US) (36) shows an average percentage change of 45.7% (worsened AQI (US)) compared to previous years: 2020 (13), 2021 (22), 2022 (31), 2023 (31), 2024 (32), 2025 (37).