Stream order definition

Stream order means a classification system for streams based on stream hierarchy. The smaller the stream, the lower its numerical classification.
Stream order means a classification rank, used by the United States Geological Survey and other hydrological entities, of the relative sizes of streams draining a watershed based on the nature of their tributaries. The smallest unbranched tributary is first order, the stream receiving the tributary is second order etc.
Stream order means the number assigned to a stream based on the size and shape of the channel.

More Definitions of Stream order

Stream order means the relative size of a stream based on Strahler’s (1957) method. Streams with no tributaries are first-order streams, represented as the start of a solid line on a 1:24,000 USGS Quadrangle Sheet. A second-order stream is formed at the confluence of two first- order streams. However, if a first-order stream joins a second-order stream, it remains a second-order stream; it is not until a second-order stream combines with another second-order stream that it becomes a third-order stream, and so on. Peak flow controls (CPv and Qp) are waived for discharges to fourth-order and larger streams.
Stream order means the relative size of a stream based on Strahler’s (1957) method. Streams with no tributaries are first-order streams, represented as the start of a solid line on a 1:24,000 USGS Quadrangle Sheet. A second-order stream is formed at the confluence of two first-
Stream order means the relative size of a stream based on Strahler’s (1957) method. Streams with no tributaries are first­order streams, represented as the start of a solid line on a 1:24,000 USGS Quadrangle Sheet. A second­order stream is formed at the confluence of two first­ order streams. However, if a first­order stream joins a second­order stream, it remains a second­order stream; it is not until a second­order stream combines with another second­order stream that it becomes a third­order stream, and so on. Peak flow controls (CPv and Qp) are waived for discharges to fourth­order and larger streams.
Stream order means a numbering system that indicates the location of a stream segment in its watershed, from upstream to downstream:
Stream order means the stream order defined by the Strahler stream ordering method.