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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 11427770 MF AMERICAN R BL INTERBAY DAM NR FORESTHILL CA
Placer County, California
Hydrologic Unit Code 18020128
Latitude  39°01'35", Longitude 120°36'09" NAD27
Drainage area 89.1  square miles
Output formats
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HTML table without channel data
Tab-separated data with channel data
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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)
262021-06-22 16:46PDTYesBROCKNERUSGS16.5 Fair NONE1AVMunknother 16.5 unknunknunknunknUNSPUNKNDNST100.00
252020-09-15 12:00:30PDTYesSJBUSGS22.0 Fair NONE1AVMunknother 22.0 unknunknunknunknUNEVUNKNDNST100.00
242020-07-27 16:02PDTYesSJBUSGS24.2 Fair NONE1AVMunknother 24.2 FIRMunknunknPULSEVENUNKNDNST20.00
232019-09-09 15:39PDTYesSJBUSGS26.2 Fair NONE1AVMunknother 26.2 FIRMunknunknPULSEVENUNKNDNST20.00
222019-06-24 14:30PDTYesSJBUSGS25.3 Fair NONE1AVMunknother 25.3 unknunknunknunknunknUNKNunkn
212018-09-10 15:35PDTYesSJBUSGS21.6 Unknown NONE1AVMunknother 21.6 unknunknunknunknunknUNKNunkn
202018-05-31 14:32:30PDTYesSJBUSGS20.6 Unknown NONE1AVMunknother 20.6 unknunknunknunknunknUNKNunkn
192017-09-25 12:44PDTYesSJBUSGS23.4 Unknown NONE1AVMunknother 23.4 unknunknunknunknunknUNKNunkn
182017-06-20 15:50:56PDTYesSJBUSGS61.82.140.000.80PoorClearNONE1MainWADEQSCMMunkno61.850.097.60.63FIRMBLDRUNEVunknUNEVNSTDDNST1760.00
172016-09-13 12:01:30PDTYesSJBUSGS27.2 Unspecified NONE1AVMOTHRother 27.2 UNSPUNSPUNSPunknUNSPUNSPUNSP
162016-07-26 11:57:30PDTYesSJBUSGS27.127.20 Fair NONE1AVMOTHRother 27.1 UNSPUNSPUNSPunknUNSPUNSPUNSP
152015-08-11 13:22PDTYesSJBUSGS13.1 Unspecified NONE1Channel 1OTHRother 13.1 UNSPUNSPUNSPunknUNEVUNSPUNSP
142015-06-09 14:20PDTYesSJBUSGS13.6 Unspecified NONE1Channel 1OTHRother 13.6 UNSPUNSPUNSPunknUNEVUNSPUNSP
132014-08-11 13:29PDTYesSJBUSGS26.1 Unspecified NONE1Channel 1UNSPother 26.1 UNSPUNSPUNSPunknUNSPUNSPUNSP
122013-09-27 13:46:15PDTYesSJBUSGS25.3 Unspecified NONE1Channel 1OTHRother 25.3 UNSPUNSPUNSPunknUNEVNSTDUNSP
112013-07-31 14:56:15PDTYesSJBUSGS25.5 Poor NONE1Channel 1OTHRother 25.5 FIRMUNSPEVENunknUNEVNSTDDNST20.00
102012-09-07 13:29:15PDTYesSJBUSGS26.3 Poor NONE1Channel 1OTHRother 26.3 FIRMUNSPEVENunknUNEVNSTDDNST100.00
92012-07-13 13:32:30PDTYesSJBUSGS26.4 Fair NONE1Channel 1UNSPother 26.4 UNSPUNSPUNSPunknUNSPUNSPUNSP
82011-09-16 10:39:15PDTYesSJBUSGS26.9 0.10PoorUnspecifedNONE1Imported Channel 1OTHRother 26.9 UNSPUNSPUNSPunknUNSPUNSPUNSP
72011-08-18 11:09:15PDTYesSJBUSGS27.2 0.10PoorUnspecifedNONE1Imported Channel 1OTHRother 27.2 UNSPUNSPUNSPunknUNSPUNSPUNSP
62010-09-09 13:26:15PDTYesSJBUSGS26.3 0.10Poor NONE1Imported Channel 1OTHRother 26.3 UNSPUNSPUNSPunknUNEVUNSPUNSP
52010-07-27 11:57:15PDTYesSJBUSGS26.9 0.10Poor NONE1Imported Channel 1OTHRother 26.9 UNSPUNSPUNSPunknUNEVUNSPUNSP
42009-09-21 12:21PDTYesSJBUSGS26.2 Fair NONE1Channel 1UNSPother 26.2 UNSPUNSPUNSPunknUNSPUNSPUNSP
32009-07-30 08:40PDTYesSJB/LJFUSGS26.0 Fair NONE1Channel 1OTHRother 26.0 UNSPUNSPUNSPunknUNEVUNSPUNSP
22008-09-17 16:46PDTYesSJBUSGS16.4 Unspecified NONE1Imported Channel 1UNSPother 16.4 UNSPUNSPUNSPunknUNSPUNSPUNSP
12008-06-19 15:52PDTYesSJBUSGS27.7 Unspecified NONE1Imported Channel 1OTHRother 27.7 UNSPUNSPUNSPunknUNSPUNSPUNSP