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 11295270 NF STANISLAUS R BL MCKAYS POINT DAM NR AVERY CA


Calaveras County, California
Hydrologic Unit Code 18040010
Latitude  38°13'58", Longitude 120°17'33" NAD27
Drainage area 166  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
 
382022-09-13 09:42PDTYesKWBAZARUSGS25.324.50 Unknown NONE
372022-06-22 09:45:30PDTYesKWBAZARUSGS18.3 Unknown NONE
362021-09-21 10:10:30PDTYesKWBAZARUSGS26.2 Unknown NONE
352021-06-30 11:40:30PDTYesKWBAZARUSGS25.0 Unknown NONE
342020-09-22 10:19:30PDTYesKWBUSGS28.2 Unknown NONE
332019-09-17 10:15PDTYeskwbUSGS17.7 Unknown NONE
322019-07-09 10:10PDTYeskwbUSGS18.0 Unknown NONE
312018-09-25 12:50PDTYeskwbUSGS22.5 Unknown NONE
302018-06-19 09:28PDTYeskwbUSGS18.1 Unknown NONE
292017-09-20 10:47PDTYesPH/EEUSGS19.2 UnknownClearNONE
282017-06-21 12:04:30PDTYesPH/MPUSGS19.718.10 UnknownClearNONE
272016-05-04 12:22:30PDTYesPH/MPUSGS18.918.20 GoodClearNONE
262015-09-10 13:36PDTYesPH/NCPAUSGS27.827.20 GoodClearNONE
252015-05-20 11:07PDTYesPH/KPUSGS18.817.85 0.30GoodClearNONE
242014-09-17 13:45PDTYesPH/NCPAUSGS27.426.60 GoodClearNONE
232014-05-14 11:26PDTYesPH/JSUSGS18.718.00 UnspecifiedClearNONE
221991-07-02 17:00PDTYesJRSUSGS20.11.53-0.011.10PoorClearNONE
211991-05-23 14:37PDTYesJRSUSGS23.51.640.010.90PoorClearNONE
201991-04-04 10:09PSTYesJRSUSGS21.01.440.001.00PoorClearNONE
191991-01-15 09:10PSTYesJRSUSGS20.01.410.000.90PoorClearNONE
181990-08-22 12:30PDTYesJRSUSGS23.31.590.001.20PoorClearNONE
171990-07-19 12:50PDTYesJRSUSGS18.71.580.001.00PoorClearNONE
161990-05-18 11:05PDTYesJRSUSGS20.71.430.001.00PoorClearNONE
151990-04-10 14:31PDTYesJRSUSGS19.01.460.000.70PoorClearNONE
141990-03-01 11:10PSTYesJRSUSGS21.41.420.010.80PoorClearNONE
131990-01-11 09:18PSTYesJRSUSGS5.060.870.000.60PoorClearNONE
121990-01-11 08:41PSTYesJRSUSGS5.080.870.000.60PoorClearNONE
111989-11-17 09:20PSTYesJRSUSGS4.470.820.000.60PoorClearNONE
101989-11-17 08:51PSTYesJRSUSGS5.220.820.000.40PoorClearNONE
91989-11-09 15:54PSTYesJRSUSGS7.800.990.000.40PoorClearNONE
81989-11-09 15:21PSTYesJRSUSGS7.640.990.000.50PoorClearNONE
71989-10-10 13:12PDTYesJRSUSGS21.90.940.010.80PoorClearNONE
61989-10-10 11:27PDTYesJRSUSGS24.70.930.001.10PoorClearNONE
51989-09-15 11:03PDTYesJRSUSGS23.30.950.000.70PoorClearNONE
41989-09-14 10:10PDTYesJRSUSGS18.00.920.011.20PoorClearNONE
31989-09-14 08:58PDTYesJRSUSGS14.60.920.000.80FairClearNONE
21989-09-06 15:43PDTYesJRSUSGS8.920.550.010.70FairClearNONE
11989-09-06 15:17PDTYesJRSUSGS7.760.550.010.60FairClearNONE