Masago, Chiba, Japan (真砂公園千葉市美浜区) Air Quality
Monitoring Station
· Makuhari, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
20
2pm
33
38
20
5pm
20
20
20
8pm
20
20
20
11pm
40
40
40
2am
40
40
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
33
38
CAMS model
adj -14
34
34
34
34
34
34
34
34
34
34
54
54
54
54
54
Air Quality Forecast (24h)
PM2.59.1 µg/m³
✓ WHO
Good
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24
NASA GSFC Rutgers Calib. N6
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17
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T17:41 UTC.