Masago, Chiba, Japan (真砂公園千葉市美浜区)
Monitoring Station
· Makuhari, Japan
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
42
6am
24
33
33
9am
33
33
33
12pm
45
45
62
3pm
62
62
62
6pm
63
—
—
9pm
—
—
—
12am
—
—
—
3am
—
—
Station readings
42
24
CAMS model
adj -21
54
54
54
54
54
54
54
66
66
83
83
83
83
84
Air Quality Trend (24h)
PM2.55.8 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
29
NASA GSFC Rutgers Calib. N6
50
Miyanogicho, Chiba, Japan (宮野木千葉市稲毛区)
10
Chiba (千葉)
34
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
38
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
38
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
42
Soga, Chiba, Japan (蘇我保育所千葉市中央区)
59
Soga, Chiba, Japan (蘇我保育所千葉市中央区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T09:10 UTC.