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
4pm
29
29
28
7pm
53
53
53
10pm
53
28
28
1am
28
28
28
4am
28
15
—
7am
—
—
—
10am
—
—
—
1pm
—
—
Station readings
28
29
29
CAMS model
adj -22
50
50
50
50
75
75
75
75
50
50
50
50
50
50
37
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 2026-04-09T19:39 UTC.