Measurements are made from 4 permanently moored buoys referred to as TB1, TB2, TB3 and TB4 and also the US Coast Guard Station on the north west shore. Figure 1 shows the current location of the measurement sites on a map. The table below shows the measurements made at each of the buoys and at the US Coast Guard Stations.

LR – Longwave Radiation (u-upward looking, d-downward looking), SR – Shortwave Radiation (u-upward looking, d-downward looking), v – Wind Speed, WD – Wind Direction, Ps – Pressure, AT - Air Temperature, RH - Relative Humidity, NR - Net Radiation, AOD - Aerosol Optical Depth, ToV -  Total Column Water Vapor, TSI - Total Sky Imager, Tr - Temperature from radiometer, Ts - Skin temperature measured 1cm below skin by thermistor.

The two southern buoys were moved slightly further south in 2002. The table below gives the position of the buoys since installation at Lake Tahoe.