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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 10293400 E WALKER RV AT IVY RANCH BRG NR MASON, NV
Lyon County, Nevada
Hydrologic Unit Code 16050301
Latitude  38°43'06.6", Longitude 118°58'46.4" NAD83
Gage datum 4,706 feet above NAVD88
Output formats
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
92025-12-16 14:13:24PSTYesMCDUSGS39.27.730.000.25PoorDebrisLightNONE1MainBRDSQADCPVADCP39.228.040.90.96SOFTSANDEVENSTDYEVENSTNDDNST40.00
82025-11-21 12:38:07PSTYesMCDUSGS49.87.910.010.25PoorDebrisLightNONE1MainBRDSQADCPVADCP49.827.446.81.06SOFTSANDEVENSTDYEVENNSTDDNST50.00
72025-09-29 14:11:17PDTYesMCDUSGS63.58.080.010.50GoodDebrisModerateNONE1MainBRDSQADCPVADCP63.530.448.21.32SOFTSANDUNEVSTDYEVENSTNDDNST40.00
62025-08-14 13:44:27PDTYesMCDUSGS1148.670.000.25FairDebrisModerateNONE1MainBRDSQADCPVADCP11428.965.71.74SOFTSANDUNEVSTDYEVENNSTDDNST30.00
52025-07-11 13:06:46PDTYesMCDUSGS1128.650.000.25PoorDebrisLightNONE1MainBRDSQADCPVADCP11232.370.11.60SOFTSANDUNEVSTDYUNEVNSTDDNST40.00
42025-06-05 12:44:58PDTYesMCDUSGS1589.020.000.25FairDebrisLightNONE1MainCWAYQADCPVADCP15831.581.81.93SOFTSANDUNEVSTDYUNEVNSTDDNST40.00
32025-04-30 14:20:28PDTYesMCDUSGS92.18.36 FairDebrisLightNONE1MainBRDSQADCPVADCP92.130.260.01.54SOFTSANDEVENSTDYEVENSTNDDNST40.00
22025-04-30 11:52:43PDTYesMCDUSGS91.08.34 PoorDebrisLightNONE1MainBRDSQSCMMVADCP91.035.162.11.47SOFTSANDEVENSTDYEVENSTNDDNST30.00
12025-04-30 11:03:41PDTYesMCDUSGS91.58.34 FairDebrisLightNONE1MainBRDSQADCPVADCP91.534.061.91.48SOFTSANDEVENSTDYEVENSTNDDNST30.00