Current Mt. Suhora weather station data:
AAG infrared cloud sensor measurements, updated 2025-04-21 23:00. Raw data: CloudWatcher.csv.
Calm: V < 2 ms-1, windy: 2ms-1 < V < 20ms-1, very windy: V > 20ms-1. Note: the plot shows sensor temperature not air temperature.
Calm: V < 2 ms-1, windy: 2ms-1 < V < 20ms-1, very windy: V > 20ms-1. Note: the plot shows sensor temperature not air temperature.
Sky brightness

Reading in Mag/Sq Arcsec
21.19
NELM (Theoretical)
6.2
Time of Reading
2025-04-19 03:40:01
Moon Altitude, Phase
8°, 70%
Sensor installed in cooperation with the Light Pollution Monitoring Group of the Silesian Polytechnic. [ Download SQM sky brightness raw data as a ZIP-compressed text file ]