Surabaya Tandes Air Quality
Monitoring Station
· Surabaya, Indonesia
90
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
92
12am
92
90
59
3am
42
42
42
6am
42
30
30
9am
30
42
42
12pm
59
59
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
92
92
90
CAMS model
adj -24
146
83
83
83
66
66
66
66
54
54
54
66
66
83
83
Air Quality Forecast (24h)
PM2.530.8 µg/m³
×2.1 WHO
Moderate
PM1040.2 µg/m³
Good
Gas Pollutants
O₃
12.0
µg/m³
NO₂
35.3
µg/m³
SO₂
19.0
µg/m³
CO
0.09
mg/m³
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:52 UTC.