府中市四谷 Air Quality
Monitoring Station
· Kunitachi, Japan
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
12
10pm
10
10
0
1am
0
0
0
4am
0
0
0
7am
0
10
11
10am
11
—
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
CAMS model
adj -73
83
83
83
66
66
66
66
66
66
66
66
83
84
84
99.5%
Humidity
Air Quality Forecast (24h)
PM2.53.0 µg/m³
✓ WHO
Good
PM104.0 µg/m³
Good
Gas Pollutants
O₃
42.0
µg/m³
NO₂
9.0
µg/m³
Nearby Monitoring Stations
53
Yaho, Kunitachi, Tokyo, Japan (甲州街道国立国立市)
18
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
13
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
42
Ogawacho, Kodaira, Tokyo, Japan (小平市小川町小平市)
4
小金井市東町
23
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
30
Katahira, Kanagawa, Japan (柿生川崎市麻生区)
46
Katahira, Kanagawa, Japan (柿生川崎市麻生区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T01:00 UTC.