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Ellicott Creek in New York

Stream42.8 mi
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Around here

Around Ellicott Creek

Iroquois National Wildlife Refuge17 mi5 mi

Data Source: Recreation.gov · Source: USGS GNIS · Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US

About this river

Ellicott Creek is a 42.8 mile stream. Streamflow is measured at the USGS gauge Ellicott Creek below Williamsville NY (site 04218518). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1973 to 2026

Ellicott Creek typically runs highest in March, at a median 182 cfs, and lowest in September, at 31 cfs. The highest flow on record for any single day is 3,280 cfs, in 1985.

Show the numbers
Typical flow by month at Ellicott Creek below Williamsville NY, in cfs
MonthTypical (cfs)Usual range (cfs)
January11074 to 192
February10869 to 187
March182124 to 310
April138104 to 217
May8462 to 142
June5231 to 87
July3623 to 57
August3220 to 49
September3120 to 50
October4629 to 85
November8956 to 159
December13487 to 220

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 54 years of record. Statistics published by the US Geological Survey for Ellicott Creek below Williamsville NY (site 04218518). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

One mapped launch sits in the mapped area of Ellicott Creek. Ramp data comes from the USGS national boat-ramp inventory.

  • North Tonawanda, Mile 337.23Erie CanalPublic

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This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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