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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 09516790 STAR WASH NR TONOPAH, AZ
Maricopa County, Arizona
Hydrologic Unit Code 15070103
Latitude  33°37'59", Longitude 112°46'44" NAD83
Drainage area 158  square miles
Gage datum 1,400 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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)
262023-12-12 08:26MSTYesCJSUSGS0.00 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
252023-06-01 11:02MSTYesCJSUSGS0.00 ExcellentClearNONE2SideOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
252023-06-01 11:02MSTYesCJSUSGS0.00 ExcellentClearNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
242023-03-03 09:49:08MSTYesCJS/WVHUSGS0.00 ExcellentNoFlowNONE2MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
242023-03-03 09:49:08MSTYesCJS/WVHUSGS0.00 ExcellentNoFlowNONE1SideOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
232022-10-06 10:42:30MSTYesCJSUSGS0.00 ExcellentClearNONE1SIDEOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
222022-10-06 10:32:17MSTYesCJSUSGS0.00 ExcellentClearNONE1MAINOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
212022-07-14 14:33:23MSTYesCJSUSGS0.00 ExcellentClearNONE1SMALLER CHANNELOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
202022-07-14 14:32:31MSTYesCJSUSGS0.00 ExcellentClearNONE1MAINOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
192022-04-01 17:29:24MSTYesCJSUSGS0.00 ExcellentNoFlowNONE2MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
192022-04-01 17:29:24MSTYesCJSUSGS0.00 ExcellentNoFlowNONE1SecondaryOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
182022-01-14 15:19:28MSTYesCJS/WVHUSGS0.00 ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
172021-10-27 15:51:53MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
162021-08-10 14:03:54MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
152021-05-07 11:14:38MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
142021-01-28 14:49:59MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
132020-10-01 12:48:47MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
122020-07-14 11:43:43MSTYesWVHUSGS0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
112020-04-02 14:25:26MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
102020-01-09 12:50:51MSTYesWVHUSGS0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
92019-10-16 12:53:30MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
82019-06-18 09:34:30MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
72019-03-01 11:30:42MSTYesWVHUSGS0.00 Excellent NONE1mainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPATGA0.00
62018-10-17 11:19:36MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPATGA0.00
52018-07-13 13:20:04MSTYesWVHUSGS0.00 ExcellentNoFlowNONE1mainOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPATGA0.00
42018-04-03 13:51:45MSTYesMLSUSGS0.00 0.000.05Excellent NONE1Main.OTHRother 0.00 SOFTSANDEVENunknUNSPUNKNATGA0.00
32018-01-25 16:06:02MSTYesAMMUSGS0.00 Excellent NONE1DryOTHRother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
22017-10-18 12:31MSTYesMLSUSGS0.00 0.000.01Excellent NONE1MainOTHRother 0.00 FIRMSANDEVENunknEVENUNKNATGA0.00
12017-08-02 14:47:30MSTYesMLSUSGS0.00 Excellent NONE1Both channels.OTHRother 0.00 SOFTSANDEVENunknUNSPUNKNATGA0.00