檜原測定所 Air Quality

Monitoring Station · Itsukaichi, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 12am
21
0
0 3am
19
0
19 6am
19
19
19 9am
19
31
48 12pm
48
48
3pm
6pm
9pm
Station readings
8
21
CAMS model adj -35
54
27
34
34
54
34
54
54
54
54
54
66
83
83
83
94.3%
Humidity
PM2.55.0 µg/m³ ✓ WHO
Good
PM103.0 µg/m³
Good
View city history →
O₃
29.0
µg/m³
NO₂
1.0
µg/m³
SO₂
0.0
µg/m³

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:51 UTC.