The coverage maps are shown in a three color format, which relates to three estimated signal levels.

White: Signal level of greater than 18dBuV: Reliable coverage Green: 0dBuV to 18dBuV: picking up a signal is possible but unreliable Red: Less than 0dBuV: Unlikely to receive a signal

Page Author : Gary Banks
W/OPS17 Data Dissemination Branch
National Weather Service
Last Modified : July 21, 2004