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Nassawango Creek near Snow Hill water level

River gauge, Nassawango Creek, Maryland, United States

Directions

Right now

Below flood stage

Water level

2.09ft Down 0.29 ft over the last 24 hours

Flow
25.1 cfs
3 5 8 Highest onrecord 9.07 ft Minor floodstage 6.50 ft

History

History
2.22.42.6ftOct 16Oct 17Oct 18Oct 19Oct 202.22.42.6ftOct 16Oct 18Oct 20
Water level Minor flood stage

What this means

Water levels are unremarkable at Nassawango Creek near Snow Hill, where the gauge shows 2.09 ft.

It is 4.41 ft below the flood stage of 6.50 ft.

It is still going down, by 0.29 ft over the past 24 hours. The 30-day range is 2.09 ft – 2.74 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Judged against the official flood stage for this gauge. How to read levels

Key numbers

Highest on record
9.07 ftAugust 19, 1989

Paddling and fishing conditions

Most paddlers and anglers will find the river in good shape at this stage.

For reference, flood stage is 6.50 ft.

What happens at each level

12.70 ft
River stage sensor operating limit
8.50 ft
Snow Hill Road, Maryland Highway 12, becomes impassable at Nassawango Creek due to high water over the bridge. Stage of the 50 year flood.
8.00 ft
Stage of the 25 year flood.
7.50 ft
Numerous road closures due to flooding, including Mount Olive Church Road, Red House Road, Creek Road and Nassawango Road. Shallow flooding begins on Snow Hill Road, Maryland Highway 12, just north of town.
7.00 ft
Mount Olive Church Road, Red House Road and Creek Road become impassable due to high water. Water begins to flow across Nassawango Road, 1 mile upstream of the Pocomoke River.
6.50 ft
Water begins to flow across Mount Olive Church Road, Red House Road and Creek Road.
6.00 ft
Water begins to encroach on Mount Olive Church Road, Red House Road and Creek Road.
2.09 ft
Right now

Impact statements from the U.S. National Weather Service.

Highest crests on record

RankLevelDate
19.07 ftAugust 19, 1989
28.95 ftSeptember 30, 2016
38.13 ftJanuary 29, 1998
48.10 ftMay 19, 2018
57.95 ftFebruary 26, 1979
67.82 ftAugust 16, 1953
77.72 ftMarch 3, 1994
87.71 ftDecember 18, 2023
97.71 ftAugust 13, 2017
107.63 ftJune 30, 1972

Weather at the gauge

Rain in the last 3 days: 0.26 in. Rain that falls upstream can take hours or days to show up at a river gauge.

19 Mon 63° 43° – Wind 15 mph
20 Tue 66° 48° – Wind 16 mph
21 Wed 63° 49° – Wind 15 mph
22 Thu 65° 44° – Wind 12 mph
23 Fri 62° 47° – Wind 12 mph
24 Sat 61° 46° – Wind 9 mph
25 Sun 63° 45° – Wind 8 mph

Forecast: Open-Meteo

Sunrise 07:16 AM Sunset 06:19 PM Daylight 11 hr, 3 min First quarter 68%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Manokin Branch near Princess AnneRiver gauge, Manokin Branch 3.6 cfs High ±0 11 mi
Pocomoke River near WillardsRiver gauge, Pocomoke River 18.8 cfs Normal +0.7 cfs 14 mi
Bottle Branch at BerlinRiver gauge, Bottle Branch 1.29 ft No reference yet −0.02 ft 15 mi
Birch Branch at ShowellRiver gauge, Birch Branch 0.9 cfs Low ±0 19 mi
Millsboro Pond Outlet at MillsboroRiver gauge, Millsboro Pond Outlet 30.5 cfs Normal −2.9 cfs 27 mi
Beaverdam Ditch near MillvilleRiver gauge, Beaverdam Ditch 1.2 cfs Normal +0.2 cfs 27 mi
Chicamacomico River near SalemRiver gauge, Chicamacomico River 6.7 cfs Normal −0.5 cfs 30 mi
Assawoman Canal at RT 26 at Ocean ViewCanal gauge, Assawoman Canal 1.26 ft No reference yet +0.71 ft 30 mi

Questions and answers

What is flood stage for Nassawango Creek near Snow Hill?

The official flood stage is 6.50 ft. The level is currently 4.41 ft below it.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Nassawango Creek near Snow Hill today?

On Oct 20, 2026, 08:30 AM EDT, the water level was 2.09 ft. Down 0.29 ft over the last 24 hours.

Is Nassawango Creek near Snow Hill rising or falling?

Down 0.29 ft over the last 24 hours.

Is the level of Nassawango Creek near Snow Hill normal?

Below flood stage. Judged against the official flood stage for this gauge.

What is the highest water level ever recorded at Nassawango Creek near Snow Hill?

The highest level on record is 9.07 ft on August 19, 1989.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:01485500 (Agency page)
Coordinates
38.22892, -75.47144 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 2.09 ft 2026-10-20 12:30 Provisional
Flow 25.1 cfs 2026-10-20 12:30 Provisional

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How to cite

U.S. Geological Survey: Nassawango Creek near Snow Hill (usgs:01485500). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/maryland/nassawango-creek-near-snow-hill

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.