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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 12107500 GREEN RIVER NEAR BLACK DIAMOND, WA


King County, Washington
Hydrologic Unit Code 17110013
Latitude  47°17'00", Longitude 122°03'10" NAD27
Drainage area 285.00  square miles
Gage datum 158.50 feet above NGVD29
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)
19M1977-08-01 -- ----YesADMUSGS192 Unspecified NONE1Imported Channel 1UNSPother 192 UNSPUNSPUNSPunknUNSPUNSPUNSP
18M1976-09-22 -- ----YesADMUSGS229 Unspecified NONE1Imported Channel 1UNSPother 229 UNSPUNSPUNSPunknUNSPUNSPUNSP
17M1976-06-10 -- ----YesADMUSGS323 Unspecified NONE1Imported Channel 1UNSPother 323 UNSPUNSPUNSPunknUNSPUNSPUNSP
16M1976-04-07 -- ----YesADMUSGS2070 Unspecified NONE1Imported Channel 1UNSPother 2070 UNSPUNSPUNSPunknUNSPUNSPUNSP
15M1976-01-14 -- ----YesADMUSGS1790 Unspecified NONE1Imported Channel 1UNSPother 1790 UNSPUNSPUNSPunknUNSPUNSPUNSP
14M1975-12-07 -- ----YesADMUSGS8700 Unspecified NONE1Imported Channel 1UNSPother 8700 UNSPUNSPUNSPunknUNSPUNSPUNSP
13M1975-10-02 -- ----YesADMUSGS170 Unspecified NONE1Imported Channel 1UNSPother 170 UNSPUNSPUNSPunknUNSPUNSPUNSP
12M1969-08-14 23:00PSTYesADMUSGS188 Unspecified NONE1Imported Channel 1UNSPother 188 UNSPUNSPUNSPunknUNSPUNSPUNSP
11M1969-08-03 23:00PSTYesADMUSGS238 Unspecified NONE1Imported Channel 1UNSPother 238 UNSPUNSPUNSPunknUNSPUNSPUNSP
10M1969-07-29 23:00PSTYesADMUSGS281 Unspecified NONE1Imported Channel 1UNSPother 281 UNSPUNSPUNSPunknUNSPUNSPUNSP
9M1969-07-24 23:00PSTYesADMUSGS322 Unspecified NONE1Imported Channel 1UNSPother 322 UNSPUNSPUNSPunknUNSPUNSPUNSP
8M1969-07-16 23:00PSTYesADMUSGS428 Unspecified NONE1Imported Channel 1UNSPother 428 UNSPUNSPUNSPunknUNSPUNSPUNSP
7M1969-07-06 23:00PSTYesADMUSGS721 Unspecified NONE1Imported Channel 1UNSPother 721 UNSPUNSPUNSPunknUNSPUNSPUNSP
6M1969-06-29 23:00PSTYesADMUSGS878 Unspecified NONE1Imported Channel 1UNSPother 878 UNSPUNSPUNSPunknUNSPUNSPUNSP
5M1969-06-26 23:00PSTYesADMUSGS1160 Unspecified NONE1Imported Channel 1UNSPother 1160 UNSPUNSPUNSPunknUNSPUNSPUNSP
4M1969-06-18 23:00PSTYesADMUSGS482 Unspecified NONE1Imported Channel 1UNSPother 482 UNSPUNSPUNSPunknUNSPUNSPUNSP
3M1969-03-27 -- ----YesADMUSGS2030 Unspecified NONE1Imported Channel 1UNSPother 2030 UNSPUNSPUNSPunknUNSPUNSPUNSP
2M1965-04-21 -- ----YesADMUSGS3940 Unspecified NONE1Imported Channel 1UNSPother 3940 UNSPUNSPUNSPunknUNSPUNSPUNSP
1M1962-09-24 -- ----YesADMUSGS217 Unspecified NONE1Imported Channel 1UNSPother 217 UNSPUNSPUNSPunknUNSPUNSPUNSP