Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 11414100 FORDYCE C BL FORDYCE DAM NR CISCO CA


Nevada County, California
Hydrologic Unit Code 18020125
Latitude  39°22'48", Longitude 120°29'54" NAD27
Drainage area 31.7  square miles
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)
10352025-09-24 10:14:27PDTYesSMULREADYUSGS9.571.750.000.53PoorClearNONE1WadingWADEQSCMMVADV9.5718.313.20.72UNSPUNSPUNSPUNSPUNSPUNSPDNST80.00
10342025-06-26 12:57:24PDTYesSMULREADY/CSUSGS3893.610.001.60PoorDebrisLightNONE2AA cablewayCWAYQSCMMVPAA36641.083.54.38FIRMBLDRUNEVPULSEVENSTNDDNST20.00
10342025-06-26 12:57:24PDTYesSMULREADY/CSUSGS3893.610.001.60PoorDebrisLightNONE1Secondary channelWADEQSCMMVADV23.617.013.01.82UNSPUNSPUNSPUNSPUNEVUNSPDNST20.00
10332024-09-24 12:07:47PDTYesSMULREADYUSGS12.31.820.000.58FairVegetationLightNONE1Wading DSWADEQSCMMVADV12.317.113.00.95FIRMBLDRUNEVSTDYEVENSTNDDNST100.00
10322024-07-18 11:40:42PDTYesSMULREADYUSGS44.72.390.001.03FairVegetationLightNONE1WadingWADEQSCMMVADV44.728.229.51.51FIRMBLDRUNEVSTDYUNEVSTNDATGA0.00
10302023-10-03 13:10PDTNo
10292023-08-10 13:08:30PDTYesPGEUSGS33.82.33 Fair NONE1pge558OTHRother 33.8 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
10252023-08-09 12:38:30PDTYesPHONEYWEUSGS1352.970.000.80PoorClearNONE1CABLEWAYCWAYQSCMMVPAA13536.051.72.60FIRMBLDRUNEVSTDYUNSPUNSPATGA0.00
10282023-06-20 13:06PDTYesPGEUSGS7264.30 Fair NONE1pge556OTHRother 726 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
10312023-04-12 13:12PDTYesPGEUSGS58.02.57 Fair NONE1pge555OTHRother 58.0 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
10262022-12-07 13:02PSTYesPGEUSGS14.91.90 Fair NONE1pge554OTHRother 14.9 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
10272022-10-12 13:00PDTYesPGEUSGS88.42.81 Fair NONE1pge553OTHRother 88.4 UNSPUNSPUNSPUNSPUNSPUNSPUNSP
10242022-09-27 13:57:30PDTYesJNAWIKAUSGS91.52.820.000.83FairClearNONE1mainWADEQSCMMVADV91.539.536.32.52FIRMLDGEUNEVSTDYUNEVSTNDDNST20.00
10232022-06-15 12:26:08PDTYesJNAWIKAUSGS45.92.410.000.90FairVegetationLightNONE1mainWADEQSCMMVADV45.924.021.22.16FIRMLDGEUNEVSTDYUNEVNSTDATGA0.00
10222021-09-24 12:20:43PDTYesJNAWIKAUSGS6.181.600.000.50FairVegetationLightNONE1mainWADEQSCMMVADV6.1812.27.800.79FIRMCBLSUNEVSTDYEVENSTNDDNST100.00
10212021-06-17 12:51:42PDTYesJNAWIKAUSGS76.62.700.001.00FairClearNONE1mainWADEQSCMMVADV76.630.030.32.53FIRMLDGEUNEVSTDYUNEVNSTDDNST20.00
10202020-09-18 12:06:15PDTYesJMNUSGS37.52.330.000.67FairVegetationLightNONE1mainWADEQSCMMVADV37.524.019.91.88FIRMLDGEUNEVSTDYUNEVSTNDDNST20.00
10192020-06-23 13:15:37PDTYesJMNUSGS48.42.440.000.85PoorClearNONE1mainWADEQSCMMVADV48.424.522.12.19FIRMBLDRUNEVSTDYUNEVNSTDDNST20.00
10182019-09-25 12:50:02PDTYesJMNUSGS26.52.200.000.75FairClearNONE1mainWADEQSCMMVADV26.523.014.51.83FIRMLDGEUNEVSTDYUNEVNSTDDNST20.00
10172019-07-19 12:34PDTYesJMNUSGS4383.780.021.00FairClearNONE1mainCWAYQSCMMVPAA43854.01173.73FIRMBLDRUNEVSTDYUNEVUNSPDNST30.00
10162018-09-19 14:15:39PDTYesJMNUSGS7.511.690.000.67FairVegetationLightNONE1checkWADEQSCMMVADV7.5115.06.861.10FIRMLDGEUNEVSTDYUNEVUNSPDNST15.00
10152018-09-19 13:27:51PDTYesJMNUSGS9.911.690.000.67FairVegetationLightNONE1mainWADEQSCMMVADV9.9110.58.051.23SOFTCBLSUNEVSTDYUNEVSTNDUPST60.00
10142018-06-13 12:57:58PDTYesJMNUSGS49.82.470.001.00FairVegetationLightNONE1mainWADEQSCMMVADV49.824.023.62.11FIRMBLDRUNEVSTDYUNEVNSTDDNST20.00
10132017-09-28 13:12:15PDTYesJMNUSGS1593.120.002.40PoorVegetationLightNONE3Main - side flowWADEQSCMMVADV1.8610.04.470.42SOFTGRVLUNEVSTDYUNEVUNKNDNST30.00
10132017-09-28 13:12:15PDTYesJMNUSGS1593.120.002.40PoorVegetationLightNONE2Main - LEWWADEQSCMMVADV8.8111.06.161.43SOFTCBLSUNEVSTDYUNEVUNSPDNST30.00
10132017-09-28 13:12:15PDTYesJMNUSGS1593.120.002.40PoorVegetationLightNONE1mainCWAYQSCMMVPAA14825.045.43.26FIRMBLDRUNEVSTDYUNEVUNKNDNST30.00
10122017-07-11 14:52:37PDTYesHLM/ISUSGS28.22.190.000.87FairClearNONE1mainWADEQSCMMVADV28.224.027.11.04FIRMBLDRUNEVSTDYUNEVUNSPDNST20.00
10112016-09-13 10:52PDTYesjmnUSGS33.32.300.000.80FairVegetationHeavyNONE1mainWADEQSCMMVADV33.321.017.91.86FIRMBLDRUNEVunknUNEVNSTDDNST20.00
10102016-06-09 11:49:30PDTYesHLM/JMNUSGS4173.953.921.10FairClearNONE1mainWADEQSCMMVPAA41757.086.94.80FIRMBLDRUNEVunknUNEVSTNDDNST40.00
10092015-09-25 11:25:30PDTYesavmUSGS68.62.690.001.00Fair NONE1main channelWADEQSCMMVADV68.624.529.22.35FIRMBLDRUNEVunknUNSPSTNDDNST10.00
10082015-05-29 11:50:30PDTYesavmUSGS50.02.460.000.80Fair NONE1main channelWADEQSCMMVPAA50.021.022.22.25FIRMBLDRUNEVunknUNSPUNKNDNST10.00
10072014-09-17 11:44:30PDTYesavm/hlmUSGS51.52.510.000.80PoorVegetationHeavyNONE1main channelWADEQSCMMVPAA51.524.028.71.80FIRMBLDRUNEVunknUNSPUNKNDNST10.00
10062014-06-30 11:47:30PDTYesempUSGS70.22.68 FairClearNONE1mainWADEQSCMMVADV70.225.330.82.28FIRMBLDRUNEVunknEVENUNSPDNST20.00
10052013-09-13 11:44PDTYesKBUSGS87.42.82 Poor NONE1Fordyce CreekWADEQSCMMVPAA87.438.039.42.22FIRMLDGEUNEVunknUNEVUNKNATGA
10042013-06-27 14:14PDTYesPHUSGS1653.100.000.50FairClearNONE1mainCWAYQSCMMVPAA16531.046.23.57FIRMBLDRUNEVunknEVENUNKNDNST20.00
10032012-07-12 12:09:30PDTYesJWJUSGS2043.310.000.70PoorClearNONE1Fordyce Cr blw Fordyce DamCWAYQSCMMVPAA20454.061.63.31FIRMBLDRUNEVunknUNEVSTNDATGA
10022011-09-21 13:57:30PDTYesJWJUSGS1282.930.000.90PoorClearNONE1Fordyce Cr blw DamCWAYQSCMMVPAA12823.040.93.14FIRMBLDRUNSPunknEVENSTNDDNST20.00
10012011-07-07 12:21:30PDTYesJWJUSGS1780 PoorClearNONE1Fordyce Cr blw Fordyce DamCWAYQSCMMVPAA178070.02068.62FIRMLDGEEVENunknUNEVNSTDATGA
10002011-07-07 10:57PDTYesJWJUSGS1540 PoorClearNONE1Fordyce Cr blw Fordyce DamCWAYQSCMMVPAA154070.01947.95FIRMLDGEEVENunknUNEVNSTDATGA