Air Quality in Nishi-Tokyo-shi, Japan

Drizzle
24.6°C · 77.1% humidity
24.6°
Feels 24.6°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
56 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 4pm
9
29
36 7pm
34
13
32 10pm
31
10
10 1am
3
2
0 4am
0
2
9 7am
9
29
29 10am
29
29
29 1pm
41
29
Station readings
13
11
35
CAMS model adj -25
54
34
54
54
54
34
54
54
34
34
27
27
25
25
27
34
34
54
54
54
54
54
66
54
AD 728×90

Air Quality Index Trend

40h · 1 stn

Nishi-Tokyo-shi's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

77.1%
Humidity
42.5 km/h
Wind ENE
1010.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.66 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Nishi-Tokyo-shi?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.58.66 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (56 stations within 25 km)
8.66
Median
5.79
Average
2.4
Low
12.1
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +1.1

What is the 7-day forecast for Nishi-Tokyo-shi?

09-05
27.4° 20.8°
19.19 mm
09-06
31.1° 23.4°
2.12 mm
09-07
31.0° 23.2°
2.06 mm
09-08
31.7° 22.8°
1.88 mm
09-09
27.7° 22.5°
8.75 mm
09-10
27.9° 24.2°
2.63 mm
09-11
31.8° 24.2°
0.19 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Nishi-Tokyo-shi?

37
Nishitokyo (西東京市)
0.0 km PM2.5: 8.9 µg/m³
17
西東京市南町
0.5 km 71.8% RH PM2.5: 4.0 µg/m³ PM10: 7.0 µg/m³
29
小金井市東町
3.4 km 82.5% RH PM2.5: 7.0 µg/m³ PM10: 9.0 µg/m³
30
Honcho, Koganei, Tokyo, Japan (小金井市本町小金井市)
4.3 km PM2.5: 7.2 µg/m³
13
Shimorenjaku, Mitaka, Tokyo, Japan (連雀通り下連雀三鷹市)
4.7 km PM2.5: 3.1 µg/m³
7
Ogawacho, Kodaira, Tokyo, Japan (小平市小川町小平市)
5.2 km PM2.5: 1.7 µg/m³
17
Kamikiyoto, Kiyose, Tokyo, Japan (清瀬市上清戸清瀬市)
6.0 km PM2.5: 4.1 µg/m³
17
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
6.3 km PM2.5: 4.1 µg/m³
21
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
6.3 km PM2.5: 5.0 µg/m³
9
Honcho, Higashimurayama, Tokyo, Japan (新青梅街道東村山東村山市)
6.8 km PM2.5: 2.2 µg/m³

What cities are near Nishi-Tokyo-shi?

32 Tanashichō 22 Musashino 29 Koganei 18 Kamirenjaku 26 Higashikurume 23 Sekimachi-minami 26 Kodaira 20 Inokashira 25 Kiyose 24 Kamiigusa
Get AQI alerts for Nishi-Tokyo-shi

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T10:28 UTC.