USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05481510 Bluff Creek at Pilot Mound, IA

Boone County, Iowa

Hydrologic Unit Code 07100004

Latitude 42°09'59", Longitude 94°01'11" NAD27

Drainage area 23.50 square miles

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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
36	2018-06-20 09:04:07	CDT	Yes	dtc/sat	USGS	424	85.12	-0.03	0.25	Poor	Clear	NONE
35	2018-06-14 13:44:43	CDT	Yes	SAT/DDW	USGS	271	84.38	0.00	0.30	Poor	DebrisLight	NONE
34	2017-08-31 09:23:30	CDT	Yes	TJR/SAT	USGS	0.42	79.36	0.00	0.45	Fair	Clear	NONE
33	2015-08-28 14:40	CDT	Yes	TJR/JWH	USGS	1290	89.13	0.04	0.20	Fair	DebrisLight	NONE
32	2015-08-28 14:11	CDT	Yes	TJR/JWH	USGS	1220	89.04	0.04	0.20	Fair	DebrisLight	NONE
31	2015-07-23 11:35	CDT	Yes	DDW	USGS	9.48	80.19	0.00	0.50	Good	Clear	NONE
30	2014-06-17 14:23	CDT	Yes	DDW/TJR	USGS	228	83.50	0.00	0.20	Fair	Clear	NONE
29	2014-06-17 13:46	CDT	Yes	DDW/TJR	USGS	208	83.53	0.00	0.20	Fair	Clear	NONE
28	2013-04-18 12:52	CDT	Yes	SAT	USGS	211	82.66		0.40	Poor	Clear	NONE
27	2007-08-21 11:10	CDT	Yes	DTC/SAT	USGS	358	84.61	-0.04	0.20	Fair	Clear	NONE
26	2007-08-20 14:55	CDT	Yes	DTC/SAT	USGS	824	87.45	-0.10	0.40	Good	Clear	NONE
25	2004-06-17 09:34	CDT	Yes	SAT	USGS	206	84.97	0.02	0.20	Poor	DebrisLight	NONE
24	2004-06-17 09:18	CDT	Yes	SAT	USGS	209	84.98	0.01	0.20	Poor	DebrisLight	NONE
23	2004-06-16 19:28	CDT	Yes	DTC/SAT	USGS	261	85.20	0.01	0.20	Poor	DebrisLight	NONE
22	2004-06-16 19:14	CDT	Yes	DTC/SAT	USGS	262	85.20	0.01	0.20	Poor	DebrisLight	NONE
21	2004-06-16 18:39	CDT	Yes	DTC/SAT	USGS	265	85.21	0.00	0.20	Poor	DebrisLight	NONE
20	2004-06-16 18:24	CDT	Yes	DTC/SAT	USGS	260	85.21	0.00	0.20	Poor	DebrisLight	NONE
19	2004-06-16 17:43	CDT	Yes	DTC/SAT	USGS	230	85.18	0.03	0.10	Poor	DebrisLight	NONE
18	2004-06-16 17:30	CDT	Yes	DTC/SAT	USGS	225	85.15	0.04	0.10	Poor	DebrisLight	NONE
17	1993-06-30 10:30	CDT	Yes	DTC	USGS	303	84.96	-0.04	0.50	Fair	DebrisLight	NONE
16	1991-06-04 11:55	CDT	Yes	DTC	USGS	817	87.89	-0.13	0.50	Fair	DebrisLight	NONE
15	1991-06-04 09:30	CDT	Yes	DTC	USGS	891	88.29	-0.07	1.00	Fair	DebrisLight	NONE
14	1991-04-27 13:15	CDT	Yes	DTC	USGS	235	83.31	-0.06	0.50	Poor	DebrisLight	NONE
13	1991-04-27 12:50	CDT	Yes	DTC	USGS	225	83.29	-0.04	0.30	Poor	DebrisLight	NONE
12	1990-05-19 16:50	CDT	Yes	NVF	USGS	366	84.87	-0.08	0.70	Fair	Clear	NONE
11	1986-06-30 -- --	--	Yes	DTC/NVF	USGS	357	85.40	-0.04	0.30	Poor	Unspecifed	NONE
10	1984-06-13 -- --	--	Yes	PJS	USGS	683	87.00	-0.09	0.70	Fair	DebrisLight	NONE
9	1983-06-14 -- --	--	Yes	PJS	USGS	131	82.93	-0.03	0.70	Fair		NONE
8	1982-06-13 -- --	--	Yes	NVF	USGS	326	84.30	0.03	0.70	Good	DebrisModerate	NONE
7	1981-06-15 -- --	--	Yes	PJS	USGS	70.8	82.23	-0.11	0.80	Fair	DebrisLight	NONE
6	1980-06-16 -- --	--	Yes	NVF	USGS	41.3	81.48	-0.03	0.60	Poor	DebrisModerate	NONE
5	1971-06-03 -- --	--	Yes	JH	USGS	5.86	80.01	0.00	0.30	Good	Clear	NONE
4	1969-03-19 -- --	--	Yes	---	USGS	323	84.55	0.02	0.40	Good		NONE
3	1968-06-25 -- --	--	Yes	CS	USGS	193	83.62	-0.02	0.40	Good		NONE
2	1967-06-10 -- --	--	Yes	JH	USGS	214	83.63	-0.04	0.40	Good		NONE
1	1967-06-08 -- --	--	Yes	CS	USGS	146	82.98	-0.02	0.30	Good		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

2018-06-20 09:04:07

CDT

Yes

dtc/sat

USGS

424

85.12

-0.03

0.25

Poor

Clear

NONE

2018-06-14 13:44:43

CDT

Yes

SAT/DDW

USGS

271

84.38

0.00

0.30

Poor

DebrisLight

NONE

2017-08-31 09:23:30

CDT

Yes

TJR/SAT

USGS

0.42

79.36

0.00

0.45

Fair

Clear

NONE

2015-08-28 14:40

CDT

Yes

TJR/JWH

USGS

1290

89.13

0.04

0.20

Fair

DebrisLight

NONE

2015-08-28 14:11

CDT

Yes

TJR/JWH

USGS

1220

89.04

0.04

0.20

Fair

DebrisLight

NONE

2015-07-23 11:35

CDT

Yes

DDW

USGS

9.48

80.19

0.00

0.50

Good

Clear

NONE

2014-06-17 14:23

CDT

Yes

DDW/TJR

USGS

228

83.50

0.00

0.20

Fair

Clear

NONE

2014-06-17 13:46

CDT

Yes

DDW/TJR

USGS

208

83.53

0.00

0.20

Fair

Clear

NONE

2013-04-18 12:52

CDT

Yes

SAT

USGS

211

82.66

0.40

Poor

Clear

NONE

2007-08-21 11:10

CDT

Yes

DTC/SAT

USGS

358

84.61

-0.04

0.20

Fair

Clear

NONE

2007-08-20 14:55

CDT

Yes

DTC/SAT

USGS

824

87.45

-0.10

0.40

Good

Clear

NONE

2004-06-17 09:34

CDT

Yes

SAT

USGS

206

84.97

0.02

0.20

Poor

DebrisLight

NONE

2004-06-17 09:18

CDT

Yes

SAT

USGS

209

84.98

0.01

0.20

Poor

DebrisLight

NONE

2004-06-16 19:28

CDT

Yes

DTC/SAT

USGS

261

85.20

0.01

0.20

Poor

DebrisLight

NONE

2004-06-16 19:14

CDT

Yes

DTC/SAT

USGS

262

85.20

0.01

0.20

Poor

DebrisLight

NONE

2004-06-16 18:39

CDT

Yes

DTC/SAT

USGS

265

85.21

0.00

0.20

Poor

DebrisLight

NONE

2004-06-16 18:24

CDT

Yes

DTC/SAT

USGS

260

85.21

0.00

0.20

Poor

DebrisLight

NONE

2004-06-16 17:43

CDT

Yes

DTC/SAT

USGS

230

85.18

0.03

0.10

Poor

DebrisLight

NONE

2004-06-16 17:30

CDT

Yes

DTC/SAT

USGS

225

85.15

0.04

0.10

Poor

DebrisLight

NONE

1993-06-30 10:30

CDT

Yes

DTC

USGS

303

84.96

-0.04

0.50

Fair

DebrisLight

NONE

1991-06-04 11:55

CDT

Yes

DTC

USGS

817

87.89

-0.13

0.50

Fair

DebrisLight

NONE

1991-06-04 09:30

CDT

Yes

DTC

USGS

891

88.29

-0.07

1.00

Fair

DebrisLight

NONE

1991-04-27 13:15

CDT

Yes

DTC

USGS

235

83.31

-0.06

0.50

Poor

DebrisLight

NONE

1991-04-27 12:50

CDT

Yes

DTC

USGS

225

83.29

-0.04

0.30

Poor

DebrisLight

NONE

1990-05-19 16:50

CDT

Yes

NVF

USGS

366

84.87

-0.08

0.70

Fair

Clear

NONE

1986-06-30 -- --

Yes

DTC/NVF

USGS

357

85.40

-0.04

0.30

Poor

Unspecifed

NONE

1984-06-13 -- --

Yes

PJS

USGS

683

87.00

-0.09

0.70

Fair

DebrisLight

NONE

1983-06-14 -- --

Yes

PJS

USGS

131

82.93

-0.03

0.70

Fair

NONE

1982-06-13 -- --

Yes

NVF

USGS

326

84.30

0.03

0.70

Good

DebrisModerate

NONE

1981-06-15 -- --

Yes

PJS

USGS

70.8

82.23

-0.11

0.80

Fair

DebrisLight

NONE

1980-06-16 -- --

Yes

NVF

USGS

41.3

81.48

-0.03

0.60

Poor

DebrisModerate

NONE

1971-06-03 -- --

Yes

USGS

5.86

80.01

0.00

0.30

Good

Clear

NONE

1969-03-19 -- --

Yes

---

USGS

323

84.55

0.02

0.40

Good

NONE

1968-06-25 -- --

Yes

USGS

193

83.62

-0.02

0.40

Good

NONE

1967-06-10 -- --

Yes

USGS

214

83.63

-0.04

0.40

Good

NONE

1967-06-08 -- --

Yes

USGS

146

82.98

-0.02

0.30

Good

NONE