USGS Surface Water for Colorado: Streamflow Measurements

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Streamflow Measurements for Colorado

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USGS 09012500 NORTH INLET AT GRAND LAKE, CO

Grand County, Colorado

Hydrologic Unit Code 14010001

Latitude 40°15'03.06", Longitude 105°48'52.0" NAD83

Drainage area 45.8 square miles

Gage datum 8,434.48 feet above NGVD29

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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
23	2008-11-13 16:42	MST	Yes	SLH/NMS	USGS	14.9				Fair		NONE
22	2008-04-02 15:18	MDT	Yes	ACF	USGS	6.00				Fair	IceShore	NONE
21	2007-11-01 15:30	MDT	Yes	GBO/ACF	USGS	26.2	3.34	0.00	0.50	Fair	Clear	NONE
20	2007-09-27 15:42	MDT	Yes	ACF/SLH	USGS	24.8	3.38			Fair	Clear	NONE
19	2007-08-27 16:52	MDT	Yes	ACF/SLH	USGS	22.1	3.30	0.00	0.50	Fair	Clear	NONE
18	2007-06-19 17:28	MDT	Yes	ACF/DWC	USGS	216	4.76			Fair		NONE
17	2007-04-17 16:05	MDT	Yes	GBO/ACF	USGS	30.6	3.39	0.00	0.50	Fair	Clear	NONE
16	2006-11-03 13:55	MST	Yes	GBO/SLH	USGS	18.1	3.41			Fair	IceCover	NONE
15	2006-09-13 12:48	MDT	Yes	GBO/ACF	USGS	20.5	3.33	0.00	0.50	Fair	Clear	NONE
14	2006-08-16 16:05	MDT	Yes	GBO/ACF	USGS	20.9	3.28	0.00	0.50	Fair	Clear	NONE
13	2006-06-21 09:40	MDT	Yes	MMD/GBO	USGS	152	4.39	-0.02	2.00	Fair	Clear	NONE
12	2006-05-24 13:45	MDT	Yes	GBO/ACF	USGS	296	5.03	-0.02	0.80	Poor	Clear	NONE
11	2006-04-19 13:20	MDT	Yes	GBO/ACF	USGS	67.3	3.78	0.01	0.60	Fair	Clear	NONE
10	2005-11-21 14:30	MST	Yes	GBO/BRG	USGS	14.6				Poor	IceCover	NONE
9	2005-09-21 14:41	MDT	Yes	SEC/BRG	USGS	14.1	3.15			Fair	Clear	NONE
8	2005-08-09 12:04	MDT	Yes	RJB/BRG	USGS	53.7	3.75	0.00	0.50	Fair		NONE
7	2005-07-27 10:43	MDT	Yes	ACF/BRG	USGS	83.4	4.00	0.00	0.50	Fair	Clear	NONE
6	2005-06-08 11:17	MDT	Yes	ACF/BRG	USGS	319	5.06			Poor		NONE
5	2005-05-25 10:15	MDT	Yes	KJH/BRG	USGS	358	5.30	-0.04	1.10	Poor	Clear	NONE
4	2005-05-04 12:55	MDT	Yes	SEC/BRG	USGS	39.3	3.54			Fair	Clear	NONE
3	2005-04-20 11:20	MDT	Yes	SEC/BRG	USGS	94.6				Fair	Clear	NONE
2	2004-11-30 11:15	MST	Yes	SEC/BRG	USGS	19.1				Poor	IceCover	NONE
1	2004-09-15 11:40	MDT	Yes	SEC/BRG	USGS	28.7	3.43	0.00	1.00	Fair	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

2008-11-13 16:42

MST

Yes

SLH/NMS

USGS

14.9

Fair

NONE

2008-04-02 15:18

MDT

Yes

ACF

USGS

6.00

Fair

IceShore

NONE

2007-11-01 15:30

MDT

Yes

GBO/ACF

USGS

26.2

3.34

0.00

0.50

Fair

Clear

NONE

2007-09-27 15:42

MDT

Yes

ACF/SLH

USGS

24.8

3.38

Fair

Clear

NONE

2007-08-27 16:52

MDT

Yes

ACF/SLH

USGS

22.1

3.30

0.00

0.50

Fair

Clear

NONE

2007-06-19 17:28

MDT

Yes

ACF/DWC

USGS

216

4.76

Fair

NONE

2007-04-17 16:05

MDT

Yes

GBO/ACF

USGS

30.6

3.39

0.00

0.50

Fair

Clear

NONE

2006-11-03 13:55

MST

Yes

GBO/SLH

USGS

18.1

3.41

Fair

IceCover

NONE

2006-09-13 12:48

MDT

Yes

GBO/ACF

USGS

20.5

3.33

0.00

0.50

Fair

Clear

NONE

2006-08-16 16:05

MDT

Yes

GBO/ACF

USGS

20.9

3.28

0.00

0.50

Fair

Clear

NONE

2006-06-21 09:40

MDT

Yes

MMD/GBO

USGS

152

4.39

-0.02

2.00

Fair

Clear

NONE

2006-05-24 13:45

MDT

Yes

GBO/ACF

USGS

296

5.03

-0.02

0.80

Poor

Clear

NONE

2006-04-19 13:20

MDT

Yes

GBO/ACF

USGS

67.3

3.78

0.01

0.60

Fair

Clear

NONE

2005-11-21 14:30

MST

Yes

GBO/BRG

USGS

14.6

Poor

IceCover

NONE

2005-09-21 14:41

MDT

Yes

SEC/BRG

USGS

14.1

3.15

Fair

Clear

NONE

2005-08-09 12:04

MDT

Yes

RJB/BRG

USGS

53.7

3.75

0.00

0.50

Fair

NONE

2005-07-27 10:43

MDT

Yes

ACF/BRG

USGS

83.4

4.00

0.00

0.50

Fair

Clear

NONE

2005-06-08 11:17

MDT

Yes

ACF/BRG

USGS

319

5.06

Poor

NONE

2005-05-25 10:15

MDT

Yes

KJH/BRG

USGS

358

5.30

-0.04

1.10

Poor

Clear

NONE

2005-05-04 12:55

MDT

Yes

SEC/BRG

USGS

39.3

3.54

Fair

Clear

NONE

2005-04-20 11:20

MDT

Yes

SEC/BRG

USGS

94.6

Fair

Clear

NONE

2004-11-30 11:15

MST

Yes

SEC/BRG

USGS

19.1

Poor

IceCover

NONE

2004-09-15 11:40

MDT

Yes

SEC/BRG

USGS

28.7

3.43

0.00

1.00

Fair

Clear

NONE

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for Colorado: Streamflow Measurements
URL: https://waterdata.usgs.gov/co/nwis/measurements?

Page Contact Information: Colorado Water Data Support Team
Page Last Modified: 2025-01-02 23:36:03 EST
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