Air Quality in Kunitachi, Japan

Drizzle
23.7°C · 83.6% humidity
23.7°
Feels 23.7°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
87 4am
87
149
54 7am
62
69
74 10am
78
81
83 1pm
84
85
85 4pm
85
85
85 7pm
86
86
86 10pm
87
87
149 1am
149
149
Station readings
10
CAMS model adj +3
84
84
146
84
83
83
83
84
84
84
84
84
84
83
83
83
83
83
83
84
84
146
146
146
AD 728×90

Air Quality Index Trend

6h · 1 stn

Kunitachi'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.

83.6%
Humidity
54.5 km/h
Wind NNW
1002.6 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
54
13.52 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Kunitachi?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.513.52 µg/m³ ✓ WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX4.4
Moderate
AD 300×250
Station readings (17 stations within 25 km)
13.52
Median
13.14
Average
2.4
Low
25.9
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +7.2

What is the 7-day forecast for Kunitachi?

07-21
33.4° 22.1°
14.19 mm
07-22
30.2° 23.7°
3.0 mm
07-23
27.8° 22.1°
0.56 mm
07-24
29.8° 23.6°
1.56 mm
07-25
32.9° 23.6°
07-26
30.3° 26.1°
0.13 mm
07-27
33.3° 24.9°
9.94 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Kunitachi?

30
Yaho, Kunitachi, Tokyo, Japan (甲州街道国立国立市)
0.7 km PM2.5: 7.2 µg/m³
68
府中市四谷
2.0 km 86.3% RH PM2.5: 20.0 µg/m³ PM10: 34.0 µg/m³
30
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
3.4 km PM2.5: 7.2 µg/m³
9
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
3.4 km PM2.5: 2.2 µg/m³
19
Ogawacho, Kodaira, Tokyo, Japan (小平市小川町小平市)
6.0 km PM2.5: 4.6 µg/m³
59
小金井市東町
8.0 km 97.7% RH PM2.5: 16.0 µg/m³ PM10: 37.0 µg/m³
17
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
9.9 km PM2.5: 4.1 µg/m³
59
西東京市南町
10.3 km 89.0% RH PM2.5: 16.0 µg/m³ PM10: 39.0 µg/m³
25
Chuocho, Higashikurume, Tokyo, Japan (小金井街道東久留米東久留米市)
10.4 km PM2.5: 6.0 µg/m³
61
Hachioji (八王子)
11.2 km PM2.5: 16.9 µg/m³

What cities are near Kunitachi?

54 Tachikawa 59 Hino 49 Kokubunji 52 Fuchū 52 Tama 45 Kodaira 49 Musashimurayama 57 Akishima 48 Koganei 52 Inagi
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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 2026-07-21T22:03 UTC.