Tongchuan (铜川) Air Quality
Monitoring Station
· Tongchuan, China
89
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
60
5pm
89
60
60
8pm
60
60
77
11pm
60
77
77
2am
77
77
77
5am
77
—
—
8am
—
—
—
11am
—
—
—
2pm
—
—
Station readings
89
CAMS model
adj -6
66
66
66
66
66
66
83
66
83
83
83
83
83
83
Air Quality Forecast (24h)
PM2.530.2 µg/m³
×2.0 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:13 UTC.