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streamflow

streamflow

1 4.4
The amount of water flowing in a river or stream
  • noun
  • /ˈstriːmˌfloʊ/
  • Specialized
translation icon : flujo de agua
  • After heavy rainfall, the streamflow in the river increased significantly.
  • daily streamflow
  • increased streamflow
  • streamflow predictions

Examples

  • Moreover, groundwater plays a crucial role in sustaining streamflow between precipitation events and especially during protracted dry periods.

    Academic text (2006)
  • Water quality will suffer further if streamflows decline because pollutants will become more concentrated in reduced water volumes.

    Academic text (2008)
  • In contrast, both winter and summer streamflow have increased.

    Academic text (2012)
  • Snowpack decline and precipitation increases have, in turn, influenced streamflow.

    Academic text (2012)
  • Until recently, however, the importance of natural streamflow variability in maintaining healthy aquatic ecosystems has been virtually ignored in a management context.

    Academic text (1997)
  • What were the dimensions of the 1993 floods in terms of rainfall, streamflow, and control works—both surviving and damaged?

    Academic text (1993)
  • Land cover change alters streamflows through increasing precipitation runoff from exposed soil and impervious surfaces.

    Academic text (2006)
  • The prolonged snow retention in drifts generates greater annual and prolonged summer-season streamflow with respect to juniper-dominated catchments.

    Academic text (2016)
  • Sheridan and Richard Lowrance, an ecologist, have shown that riparian areas control streamflow volumes and help keep sediment transport from cropland erosion to a minimum.

    Academic text (2005)
  • The scientists measured the streamflow to assess the risk of flooding in the area.

Synonyms

stream
vsstreamflow
150 1.0

A continuous flow of people, things, or ideas

refers only to water flow in rivers measured for flood or supply use
flow rate
vsstreamflow
  • Specialized
8 3.6

The amount of liquid or gas that passes a point in one minute

is the water amount moving in a river for flood or supply prediction

Antonyms

178 3.7

A long time with no rain that makes the land very dry

1 6.5

Still water that does not move in pipes or lakes, causing poor quality

How Much

flood
286 1.0
streamflow
  • Specialized
1 4.4
to flow
259 1.6
to trickle
70 3.4
dribble
4 3.1

Surface Forms

streamflow singular
streamflows plural

Morphology

streamflow = stream + flow (transparent) = stream + flow

The meaning is the straightforward combination 'stream' + 'flow' = the flow of a stream, which learners can derive from the components.

Etymology

Streamflow joins stream ('a small river') and flow ('movement of water'). So, streamflow means how much water moves in a river, which scientists watch to predict floods and protect the water supply.