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Soil moisture - Fractional water index at 10 inches

The Fractional Water Index at 10 inches map displays the 24-hour-averaged soil moisture at 10 inches (25 cm) under native sod for the previous day. Fractional water index ranges from 0 (completely dry) to 1.0 (completely saturated). This map is updated once each day between 7 and 8 AM.