USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01421500 EAST BRANCH DELAWARE RIVER AT HANCOCK NY

Delaware County, New York

Hydrologic Unit Code 02040102

Latitude 41°57'08", Longitude 75°16'36" NAD83

Drainage area 839 square miles

Gage datum 879.85 feet above NAVD88

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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
14	2025-07-31 08:26:07	EST	Yes	TMR	USGS	360	9.33			Fair	VegetationLight	NONE
13	2025-05-10 11:13:51	EST	Yes	TMR/SJH	USGS	11800	14.95			Good	DebrisLight	NONE
12	2025-05-08 09:18:31	EST	Yes	TMR	USGS	4060	11.90			Good	DebrisLight	NONE
11	2025-05-07 12:09:35	EST	Yes	TMR	USGS	6160	12.88			Good	DebrisLight	NONE
10	2025-05-07 06:50:19	EST	Yes	TMR	USGS	7420	13.43	-0.04	0.40	Good	DebrisLight	NONE
9	2025-04-30 11:19:07	EST	Yes	JPM/JFW	USGS	1490	10.44	0.01	1.00	Good	Clear	NONE
8	2025-04-02 12:24	EST	Yes	TMR/JPM/ZAH	USGS	690	9.75			Good	Clear	NONE
7	2025-03-13 10:06:03	EST	Yes	JPM/TMR	USGS	1920	10.68	0.00	0.20	Good	DebrisLight	NONE
6	1974-01-23 -- --	--	Yes	X	USGS	1440		0.19	3.00	Unspecified	IceCover	NONE
5	1973-12-19 -- --	--	Yes	X	USGS	790		0.10	2.00	Unspecified		NONE
4	1973-09-12 -- --	--	Yes	X	USGS	165		0.00	1.00	Unspecified	Clear	NONE
3	1973-08-15 -- --	--	Yes	X	USGS	278		0.07	3.00	Fair	Clear	NONE
2	1973-06-12 -- --	--	Yes	PKS	USGS	1430	30.01	-0.02	1.00	Unspecified		NONE
1	1973-05-16 -- --	--	Yes	PKS	USGS	3800	28.50	0.00	1.00	Unspecified	Clear	NONE

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

2025-07-31 08:26:07

EST

Yes

TMR

USGS

360

9.33

Fair

VegetationLight

NONE

2025-05-10 11:13:51

EST

Yes

TMR/SJH

USGS

11800

14.95

Good

DebrisLight

NONE

2025-05-08 09:18:31

EST

Yes

TMR

USGS

4060

11.90

Good

DebrisLight

NONE

2025-05-07 12:09:35

EST

Yes

TMR

USGS

6160

12.88

Good

DebrisLight

NONE

2025-05-07 06:50:19

EST

Yes

TMR

USGS

7420

13.43

-0.04

0.40

Good

DebrisLight

NONE

2025-04-30 11:19:07

EST

Yes

JPM/JFW

USGS

1490

10.44

0.01

1.00

Good

Clear

NONE

2025-04-02 12:24

EST

Yes

TMR/JPM/ZAH

USGS

690

9.75

Good

Clear

NONE

2025-03-13 10:06:03

EST

Yes

JPM/TMR

USGS

1920

10.68

0.00

0.20

Good

DebrisLight

NONE

1974-01-23 -- --

Yes

USGS

1440

0.19

3.00

Unspecified

IceCover

NONE

1973-12-19 -- --

Yes

USGS

790

0.10

2.00

Unspecified

NONE

1973-09-12 -- --

Yes

USGS

165

0.00

1.00

Unspecified

Clear

NONE

1973-08-15 -- --

Yes

USGS

278

0.07

3.00

Fair

Clear

NONE

1973-06-12 -- --

Yes

PKS

USGS

1430

30.01

-0.02

1.00

Unspecified

NONE

1973-05-16 -- --

Yes

PKS

USGS

3800

28.50

0.00

1.00

Unspecified

Clear

NONE