River CO

McMahon Arroyo

Colorado • 37.7958, -103.4961

Length

8 mi

13 km

Elevation

4,562′ → 4,164′

398 ft drop

Stream Order

5

Medium River

Slope

0.93%

49.3 ft/mi

Drainage

11 mi²

29 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

1,143 mi

1,839 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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