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Texas Real-Time Water Quality


NRTWQ Home >> Texas >> View Data >> 08067252
USGS station:

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Constituent:
Time period:

The data used to produce these plots are provisional and have not been reviewed or edited. They may be subject to change.

Duration Curve For Period of Record

Notes

Duration curves (or cumulative frequency curves) are constructed by ranking all values for a given period from largest to smallest, and assigning a percentage exceedance to all values relative to the largest value.