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Mackinaw River near Green Valley
STATION NUMBER: 05568000

DISTANCE FROM GAGE: 610 m

LENGTH OF REACH: 335 m

STREAM TYPE: Straight

SIDE SLOPE GRADIENT: 1.2%

CHANNEL SINUOSITY: 1.5

STREAM ORDER: 5

BANKFULL WIDTH: 65 m

BANKFULL DEPTH: 4 m

WIDTH/DEPTH RATIO: 15

MEAN MEASURED DEPTH: 0.7 m

MAXIMUM MEASURED DEPTH: 1.3 m

MEAN VELOCITY: 0.2 m/s

MAXIMUM VELOCITY: 0.8 m/s

MINIMUM VELOCITY: 0.0 m/s

MEAN CANOPY ANGLE: 114 degrees

MEAN BANK HEIGHT: 3 m

MEAN BANK WIDTH: 5 m

MEAN BANK ANGLE: 41 degrees

STREAM FEATURES: Woody snags

BANK SHAPE: Convex to linear

BANK EROSION: Rotational failure and cut-bank scalloping

BANK VEGETATION STABILITY RATING: 1- 50%, 2- 25%, 3- 25%






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The URL of this page is <il.water.usgs.gov/proj/lirb/eco/site_descrip/green_valley.html>
Please send comments about this page to: <djfazio@usgs.gov>.
This page was last updated on January 4, 2000.