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Rapid Creek at Rapid City water level

River gauge, Rapid Creek, South Dakota, United States

Directions

Right now

Below flood stage

Water level

3.28ft Steady over the last 24 hours

Flow
25.3 cfs
5 10 15 Highest onrecord 15.40 ft Minor floodstage 11.00 ft

History

History
3.253.30ftOct 16Oct 17Oct 18Oct 19Oct 203.253.30ftOct 16Oct 18Oct 20
3.23.43.6ftSep 21Sep 28Oct 5Oct 13Oct 203.23.43.6ftSep 21Oct 5Oct 20
3.33.53.84.0ftOct 2025Jan 2026Apr 2026Jul 2026Oct 20263.33.53.84.0ftOct 2025Apr 2026Oct 2026
3.33.53.84.0ftJanMarMayJulSepNov20263.33.53.84.0ftJanAprJulOct2026

20252026

Water level Minor flood stage

What this means

The gauge at Rapid Creek at Rapid City reads 3.28 ft, a normal level.

It is 7.72 ft below the flood stage of 11.00 ft. A year ago it stood at 3.52 ft (−0.24 ft).

The level has held steady over the past 24 hours. Over the past 30 days it has moved between 3.20 ft and 3.60 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

Same day last year
3.52 ft−0.24 ft
Lowest and highest in 30 days
3.20 ft – 3.60 ft
Lowest and highest in 12 months
3.20 ft – 3.96 ft
Highest on record
15.40 ftJune 12, 1972

What the stage means on the water

A normal level is usually prime time for floating and wade fishing, as long as the weather holds upstream.

The National Weather Service puts flood stage for this gauge at 11.00 ft, still 7.72 ft away.

What happens at each level

14.00 ft
Major flood stage. Extensive flooding of structures and roads throughout Rapid City.
13.00 ft
Flooding of residences and businesses in and around Rapid City.
12.00 ft
Moderate flood stage. Some inundation of structures and roads in and around Rapid City.
11.00 ft
Flood Stage. Parks in Rapid City are flooded. Water begins to reach the bottom of the Bike Path Crossings and bottom of the bridges crossing Rapid Creek.
10.00 ft
Additional flooding along the Bike Path in within the Greenway.
9.00 ft
Portions of the Bike Path are flooded and water approaches the road behind the fairgrounds.
7.00 ft
Action Stage. Green space south of the fairgrounds start to flood.
6.50 ft
Flooding begins in Rapid Valley.
3.28 ft
Right now

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

Highest crests on record

RankLevelDate
115.40 ftJune 12, 1972
211.18 ftJune 2, 1997
310.55 ftAugust 22, 1974
48.88 ftMay 24, 2010
58.65 ftJuly 25, 1982
67.83 ftMay 29, 2013
77.76 ftSeptember 13, 1998
87.33 ftJune 8, 1973
97.10 ftAugust 24, 1989
107.08 ftJune 7, 1975

Weather at the gauge

No rain in the last 3 days.

17 Sat 83° 44° – Wind 7 mph
18 Sun 68° 49° – Wind 14 mph
19 Mon 63° 42° – Wind 14 mph
20 Tue 78° 49° – Wind 17 mph
21 Wed 71° 53° – Wind 9 mph
22 Thu 77° 54° – Wind 22 mph
23 Fri 81° 45° 0.41 in, 37% Wind 23 mph

Forecast: Open-Meteo

Sunrise 07:14 AM Sunset 06:02 PM Daylight 10 hr, 48 min Waxing gibbous 70%

Map

Other gauges on Rapid Creek

Gauge Level Compared with normal 24 hours Distance
Rapid Creek above Pactola Reservoir at Silver CityRiver gauge, Rapid Creek 4.76 ft Below flood stage +0.01 ft 17 mi
Rapid Creek below Pactola DamRiver gauge, Rapid Creek 7.22 ft Below flood stage ±0 12 mi
Rapid Creek above Johnson Siding below Pactola DamRiver gauge, Rapid Creek 2.87 ft Below flood stage +0.01 ft 10 mi
Rapid Creek at Big Bend near Rapid CityRiver gauge, Rapid Creek 2.82 ft Below flood stage ±0 9 mi
Rapid Creek above Victoria Creek near Rapid CityRiver gauge, Rapid Creek 5.23 ft Below flood stage +0.02 ft 6.1 mi
Rapid Creek above Canyon Lake near Rapid CityRiver gauge, Rapid Creek 1.65 ft Below flood stage +0.02 ft 4.1 mi
Rapid Creek below Hawthorn Ditch at Rapid CityRiver gauge, Rapid Creek 9.39 ft Below flood stage +0.01 ft 3.3 mi
Rapid Creek above Wrf near Rapid CityRiver gauge, Rapid Creek 3.38 ft Below flood stage ±0 8 mi
Rapid Creek near FarmingdaleRiver gauge, Rapid Creek 5.58 ft Below flood stage −0.13 ft 22 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Cleghorn Springs at Rapid CityRiver gauge, Cleghorn Springs 8.4 cfs Very low ±0 3.3 mi
Boxelder Creek near Rapid CityRiver gauge, Boxelder Creek 29.73 ft Below flood stage +0.01 ft 4.3 mi
South Canyon near Rapid CityRiver gauge, South Canyon 3.58 ft Below flood stage ±0 4.3 mi
Wild Irishman Gulch near Rapid CityRiver gauge, Wild Irishman Gulch 3.54 ft Below flood stage ±0 6.1 mi
Victoria Creek below Victoria Dam near Rapid CityRiver gauge, Victoria Creek 3.47 ft Below flood stage +0.01 ft 9 mi

Questions and answers

How does Rapid Creek at Rapid City compare with last year?

It is 0.24 ft lower than on the same day last year, when the reading was 3.52 ft.

What is flood stage for Rapid Creek at Rapid City?

The official flood stage is 11.00 ft. The level is currently 7.72 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 Rapid Creek at Rapid City today?

On Oct 20, 2026, 11:30 AM MDT, the water level was 3.28 ft. Steady over the last 24 hours.

Is Rapid Creek at Rapid City rising or falling?

Steady over the last 24 hours. Steady over the last 7 days.

Is the level of Rapid Creek at Rapid City normal?

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

What is the highest water level ever recorded at Rapid Creek at Rapid City?

The highest level on record is 15.40 ft on June 12, 1972.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:06414000 (Agency page)
Coordinates
44.08553, -103.24138 (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 3.28 ft 2026-10-20 17:30 Provisional
Flow 25.3 cfs 2026-10-20 17:30 Provisional

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How to cite

U.S. Geological Survey: Rapid Creek at Rapid City (usgs:06414000). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/south-dakota/rapid-creek-at-rapid-city

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.