NASA GSFC Rutgers Calib. N6
観測局
· Chiba, Japan
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
最新の測定
近くの観測局
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI予報
補正済み
28
3pm
28
29
28
6pm
28
53
53
9pm
53
53
28
12am
28
28
28
3am
28
28
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
28
28
29
CAMS model
adj -22
50
50
50
50
50
75
75
75
75
50
50
50
50
50
50
Air Quality Trend (24h)
PM2.56.9 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:42 UTC.