USGS Surface Water for USA: Streamflow Measurements

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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 08449400 Devils Rv at Pafford Crsg nr Comstock, TX

Val Verde County, Texas

Hydrologic Unit Code 13040302

Latitude 29°40'35", Longitude 101°00'00" NAD27

Drainage area 3,961 square miles

Contributing drainage area 3,961 square miles

Gage datum 1,131.88 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
22	2003-03-13 10:30	CST	Yes	HHG/CDC	USGS	254	2.03	0.00	0.50	Good	Clear	NONE
21	2002-11-07 12:45	CST	Yes	JBS	USGS	425	2.35	0.00	0.50	Good	Clear	NONE
20	2002-06-13 08:10	CDT	Yes	cdc/tet	USGS	150	1.79	0.00	0.40	Fair	Clear	NONE
19	2002-05-23 09:40	CDT	Yes	HHG/CDC	USGS	197	1.87	0.02	0.50	Good		NONE
18	2002-03-20 11:45	CST	Yes	HHG/CDC	USGS	234	1.95	0.00	0.50	Fair		NONE
17	2002-01-18 09:30	CST	Yes	HJJ/CDC	USGS	242	1.95	0.00	0.30	Good	Clear	NONE
16	2001-12-17 13:45	CST	Yes	hjj/cdc	USGS	266	1.98	0.00	0.70	Good	Clear	NONE
15	2001-10-04 09:35	CDT	Yes	hjj/jbs	USGS	212	1.87	0.00	0.30	Good	Clear	NONE
14	2001-08-06 13:17	CDT	Yes	HJJ/HHG	USGS	224	1.90	0.00	0.40	Good		NONE
13	2001-07-09 14:00	CDT	Yes	HHG/HJJ	USGS	243	1.95	0.00	0.50	Good		NONE
12	2001-06-15 09:30	CDT	Yes	HJJ/HHG	USGS	257	2.07	0.00	0.50	Good	Clear	NONE
11	2001-05-04 10:20	CDT	Yes	hjj/hhg	USGS	313	2.08	0.00	0.40	Fair	Clear	NONE
10	2001-04-06 10:45	CDT	Yes	HHJ/HGG	USGS	337	2.12	0.00	0.50	Fair	Clear	NONE
9	2001-02-01 14:00	CST	Yes	hhj/hhg	USGS	381	2.19	0.00	0.50	Fair	Clear	NONE
8	2000-09-05 16:55	CDT	Yes	HJJ/JKC	USGS	151	1.71	0.00	0.50	Fair	Clear	NONE
7	2000-07-20 16:15	CDT	Yes	HJJ/JKC	USGS	177	1.78	0.00	0.40	Good		NONE
6	2000-06-28 09:30	CDT	Yes	HJJ/JKC	USGS	235	1.94	0.00	0.50	Fair	Clear	NONE
5	2000-06-01 14:35	CDT	Yes	HJJ/JBS	USGS	136	1.65	0.00	0.30	Fair	Clear	NONE
4	2000-04-14 14:35	CDT	Yes	JKC/HJJ	USGS	146	1.71	0.00	0.80	Fair	Clear	NONE
3	2000-01-20 13:00	CST	Yes	tet/hjj	USGS	170	1.77	0.00	0.50	Fair	Clear	NONE
2	1999-09-10 15:10	CDT	Yes	HHG/HJJ	USGS	230	1.89	0.00	0.60	Good	Clear	NONE
1	1999-06-30 13:40	CDT	Yes	JBS/TET	USGS	323	2.10	0.00	0.40	Fair		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

2003-03-13 10:30

CST

Yes

HHG/CDC

USGS

254

2.03

0.00

0.50

Good

Clear

NONE

2002-11-07 12:45

CST

Yes

JBS

USGS

425

2.35

0.00

0.50

Good

Clear

NONE

2002-06-13 08:10

CDT

Yes

cdc/tet

USGS

150

1.79

0.00

0.40

Fair

Clear

NONE

2002-05-23 09:40

CDT

Yes

HHG/CDC

USGS

197

1.87

0.02

0.50

Good

NONE

2002-03-20 11:45

CST

Yes

HHG/CDC

USGS

234

1.95

0.00

0.50

Fair

NONE

2002-01-18 09:30

CST

Yes

HJJ/CDC

USGS

242

1.95

0.00

0.30

Good

Clear

NONE

2001-12-17 13:45

CST

Yes

hjj/cdc

USGS

266

1.98

0.00

0.70

Good

Clear

NONE

2001-10-04 09:35

CDT

Yes

hjj/jbs

USGS

212

1.87

0.00

0.30

Good

Clear

NONE

2001-08-06 13:17

CDT

Yes

HJJ/HHG

USGS

224

1.90

0.00

0.40

Good

NONE

2001-07-09 14:00

CDT

Yes

HHG/HJJ

USGS

243

1.95

0.00

0.50

Good

NONE

2001-06-15 09:30

CDT

Yes

HJJ/HHG

USGS

257

2.07

0.00

0.50

Good

Clear

NONE

2001-05-04 10:20

CDT

Yes

hjj/hhg

USGS

313

2.08

0.00

0.40

Fair

Clear

NONE

2001-04-06 10:45

CDT

Yes

HHJ/HGG

USGS

337

2.12

0.00

0.50

Fair

Clear

NONE

2001-02-01 14:00

CST

Yes

hhj/hhg

USGS

381

2.19

0.00

0.50

Fair

Clear

NONE

2000-09-05 16:55

CDT

Yes

HJJ/JKC

USGS

151

1.71

0.00

0.50

Fair

Clear

NONE

2000-07-20 16:15

CDT

Yes

HJJ/JKC

USGS

177

1.78

0.00

0.40

Good

NONE

2000-06-28 09:30

CDT

Yes

HJJ/JKC

USGS

235

1.94

0.00

0.50

Fair

Clear

NONE

2000-06-01 14:35

CDT

Yes

HJJ/JBS

USGS

136

1.65

0.00

0.30

Fair

Clear

NONE

2000-04-14 14:35

CDT

Yes

JKC/HJJ

USGS

146

1.71

0.00

0.80

Fair

Clear

NONE

2000-01-20 13:00

CST

Yes

tet/hjj

USGS

170

1.77

0.00

0.50

Fair

Clear

NONE

1999-09-10 15:10

CDT

Yes

HHG/HJJ

USGS

230

1.89

0.00

0.60

Good

Clear

NONE

1999-06-30 13:40

CDT

Yes

JBS/TET

USGS

323

2.10

0.00

0.40

Fair

NONE

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

Page Contact Information: Texas Water Data Support Team
Page Last Modified: 2025-12-08 20:57:11 EST
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