LEVEL 1 Field Measurements Pebble Count Tally Sheet Site Name: Storet ID: Date: Crew: Substrate Diameter In-Channel In-Channel Out of Channel Out of Channel Type Range COUNT % Composition COUNT % Composition Silt/Clay < 0.06 mm Sand 0.06 2.0 mm (gritty) – Gravel 2.0 64 mm – Cobble 64 256 – > 256 mm Bedrock --- **Please be sure to measure at least 50 pebbles (10 in 5 transects or 5 in 10 transects- depending on stream size) for accurate distributional representation** INDICATOR #1.8 (Floodplain and Channel Dimensions) – MEASUREMENTS & CALCULATIONS** 2x Floodplain to Maximum Flood-Prone Bankfull Bankfull Maximum Active Channel Max Depth Depth Area Area Width Width Stage Depth Ratio (#1) Value Location (#5) (#6) (#2) Value (FPA Width / (#3) (#4) (#3) Bankfull Width) **REFER to Figure 3 on page 19 for clarification
LEVEL 1 Field Measurements Pebble Count Tally Sheet Site Name: Storet ID: Date: Crew: Substrate Type Diameter Range In-Channel COUNT In-Channel % Composition Out of Channel COUNT Out of Channel % Composition Silt/Clay < 0.06 mm Sand 0.06 – 2.0 mm (gritty) Gravel 2.0 – 64 mm Cobble 64 – 256 > 256 mm Bedrock --- **Please be sure to measure at least 50 pebbles (10 in 5 transects or 5 in 10 transects- depending on stream size) for accurate distributional representation** INDICATOR #1.8 (Floodplain and Channel Dimensions) – MEASUREMENTS & CALCULATIONS** Max Depth (#1) Bankfull Stage (#2) Maximum Depth Value (#3) 2x Maximum Depth Value (#3) Area Location (#4) Flood-Prone Area Width (#5) Bankfull Width (#6) Floodplain to Active Channel Ratio (FPA Width / Bankfull Width) **REFER to Figure 3 on page 19 for clarification