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Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 10, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Available data

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Continuous data

0 data types available

Daily data

0 data types available

Field measurements

2 data types available - data from 2011-10-04 to 2026-04-07

Discrete sample data

0 observed properties (data types) available

Peak measurements

2 data types available - with data from 2012-09-11 to 2025-09-05

Statistical tables for select daily data types

0 data types available

Important information about this monitoring location

Datum or elevation of gage has been determined to be 1969.62 ft above NAVD of 1988. To determine water-surface elevation values in NAVD of 1988 add 1969.62 ft to water-level or gage height values.

Location details and information

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	09415851	n/a
Location name	MUDDY WASH NR MOAPA, NV	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	36.7509444444444	n/a
Decimal longitude (WGS84)	-114.756444444444	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	Nevada	32
State	Nevada	32
County	Clark County	003
Country	United States of America	n/a
Altitude of gage/land surface	1969.62 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.05 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Muddy	15010012
Drainage basin		n/a
Date of first construction		n/a
Drainage area	7.8 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location Muddy Wash NR Moapa, NV - USGS-09415851

Important for you to know:

Available data

Continuous data

Daily data

Field measurements

Discrete sample data

Peak measurements

Statistical tables for select daily data types

Important information about this monitoring location

Location details and information

Monitoring locations with continuous data in last 120 days