Site Information and Data
Seeing Stat
Weather Stat
Hist of free seeing from MASS
Nightly free seeing from MASS
Turbulence Intesities from MASS
Nightly SQM
All Sky Cam
Wind Speed Histogram
Wind Speed & Direction
Particle Size Spectrum

If you want to download the original data, please contact us. Email: FYANG(at)NAO.CAS.CN