Santiais Air Quality
Monitoring Station
· Ovar, Portugal
24.0°
59.0% RH
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
79
12pm
75
74
64
3pm
77
77
77
6pm
77
77
77
9pm
77
57
57
12am
57
57
—
3am
—
—
—
6am
—
—
—
9am
—
—
Station readings
79
75
74
64
CAMS model
adj +23
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
24.0°C
Temperature
59.0%
Humidity
Air Quality Forecast (24h)
PM2.518.1 µg/m³
×1.2 WHO
Moderate
PM1020.5 µg/m³
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T15:28 UTC.