Air Quality in Yokota, Japan

Drizzle
21.5°C · 91.4% humidity
21.5°
Feels 21.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
31 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 5pm
20
20
23 8pm
20
20
18 11pm
18
18
18 2am
18
18
18 5am
18
18
18 8am
18
20
20 11am
20
20
20 2pm
20
20
Station readings
11
35
CAMS model adj -7
25
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

40h · 1 stn

Yokota'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.

91.4%
Humidity
22.4 km/h
Wind NE
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.42 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Yokota?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.55.42 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (31 stations within 25 km)
5.42
Median
5.71
Average
1.9
Low
15.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.8

What is the 7-day forecast for Yokota?

09-05
24.8° 19.7°
36.81 mm
09-06
26.7° 20.5°
4.44 mm
09-07
28.1° 21.2°
4.25 mm
09-08
26.7° 20.1°
4.19 mm
09-09
24.5° 20.5°
7.44 mm
09-10
24.1° 22.2°
1.75 mm
09-11
29.0° 21.9°
0.31 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Yokota?

21
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
4.7 km PM2.5: 5.0 µg/m³
9
Honcho, Higashimurayama, Tokyo, Japan (新青梅街道東村山東村山市)
7.8 km PM2.5: 2.2 µg/m³
17
Azumacho, Iruma, Saitama, Japan (入間入間市)
9.2 km PM2.5: 4.1 µg/m³
21
Azumacho, Iruma, Saitama, Japan (入間入間市)
9.2 km PM2.5: 5.0 µg/m³
7
Ogawacho, Kodaira, Tokyo, Japan (小平市小川町小平市)
9.2 km PM2.5: 1.7 µg/m³
33
Tokorozawa (所沢)
9.5 km PM2.5: 7.9 µg/m³
51
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
10.3 km PM2.5: 12.1 µg/m³
17
府中市四谷
10.8 km 75.5% RH PM2.5: 4.0 µg/m³ PM10: 8.0 µg/m³
30
Hachioji (八王子)
11.1 km PM2.5: 7.2 µg/m³
21
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
11.8 km PM2.5: 5.0 µg/m³

What cities are near Yokota?

23 Akishima 22 Hakonegasaki 23 Musashimurayama 23 Tachikawa 22 Fussa 23 Higashiyamato 22 Hamura 21 Iruma 25 Higashimurayama 22 Hino
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T11:15 UTC.