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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01481440 WILSON RUN AT ROCKLAND, DE


New Castle County, Delaware
Hydrologic Unit Code 02040205
Latitude  39°48'04", Longitude  75°35'01" NAD27
Drainage area 3.05  square miles
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
112002-09-19 11:35EDTYesAJRUSGS0.09 0.000.20PoorClearNONE
101963-05-06 09:10ESTYesRAGUSGS2.67 GoodClearNONE
91963-04-12 10:00ESTYesRAG/CEKUSGS2.41 GoodClearNONE
81962-09-24 05:30ESTYesGardnerUSGS0.46 GoodClearNONE
71961-09-13 12:00ESTYesGardnerUSGS1.725.10 GoodClearNONE
61960-06-09 04:30ESTYesBonhamUSGS2.863.54 GoodClearNONE
51959-06-01 05:30ESTYesBonhamUSGS0.82 GoodClearNONE
41959-05-03 07:05ESTYesBonhamUSGS2.78 GoodClearNONE
31958-04-22 12:00ESTYesHRMUSGS8.45 FairClearNONE
21957-08-23 07:00ESTYesBryantUSGS0.40 FairClearNONE
11957-05-14 07:10ESTYesHRMUSGS2.90 FairClearNONE