Seki, Sado, Niigata, Japan (国設佐渡関岬酸性雨佐渡市)

Monitoring Station · Ryōtsu-minato, Japan
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 8pm
70
45
38 11pm
38
45
45 2am
45
65
65 5am
65
65
65 8am
65
45
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
Station readings
30
70
CAMS model adj +11
34
34
34
27
27
34
34
34
54
54
54
54
54
54
34

Air Quality Trend (24h)

PM2.521.1 µg/m³ ×1.4 WHO
Moderate
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Nearby Cities

47 Ryōtsu-minato 34 Sado 39 Niigata 39 Maki 44 Kameda-honchō 38 Yoshida-kasugachō 37 Shirone 38 Tsubame 35 Niitsu-honchō

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-14T23:54 UTC.