This dataset contains meteorological element observation data from January 1, 2014 to December 31, 2014 at the Aluoyangpo Station on the Heihe Hydrological and Meteorological Observation Network. The station is located on the north slope of Aruo Township, Qilian County, Qinghai Province, with a high-altitude grassland as the underlying surface. The latitude and longitude of the observation point are 100.5204E, 38.0898N, with an altitude of 3529m. The air temperature and relative humidity sensors are installed 5m away, facing due north; The barometer is installed in an anti pry box on the ground; The tipping bucket rain gauge is installed at a distance of 10m; Wind speed and direction sensors are installed at 10m, facing due north; The four component radiometer is installed at a distance of 6m, facing due south; Two infrared thermometers are installed at a distance of 6m, facing due south, with the probes facing vertically downwards; Two photosynthetically active radiometers are installed at a distance of 6 meters, facing due south, with one probe vertically upwards and one downwards; The soil temperature probe is buried at a depth of 0cm on the surface and 4cm, 10cm, 20cm, 40cm, 80cm, 120cm, and 160cm underground, directly south of the meteorological tower at a distance of 2m; The soil moisture probe is buried 4cm, 10cm, 20cm, 40cm, 80cm, 120cm, and 160cm underground, and is located 2m away from the meteorological tower in the south; Soil heat flow plates (3 pieces) are buried 6cm underground in sequence, directly south of the meteorological tower 2m away.