USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 03228560 Rocky Fork at Gahanna, OH

Franklin County, Ohio

Hydrologic Unit Code 05060001

Latitude 40°01'18", Longitude 82°51'57" NAD27

Drainage area 28.2 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
29	2007-07-03 09:00	EDT	Yes	sc	USGS	1.95	2.48	0.00	1.00	Fair	VegetationLight	NONE
28	2007-05-15 08:00	EDT	Yes	sc	USGS	5.59	2.63	-0.02	1.00	Fair	VegetationLight	NONE
27	2006-12-07 10:12	EST	Yes	sc	USGS	17.4	2.93	-0.01	1.00	Fair	DebrisLight	NONE
26	2006-11-16 10:00	EST	Yes	sc /ald	USGS	664	5.90	0.01	0.30	Poor	Unspecifed	NONE
25	2006-11-16 09:40	EST	Yes	sc /ald	USGS	674	5.90	-0.01	0.30	Poor	Unspecifed	NONE
24	2006-10-06 12:00	EDT	Yes	sc	USGS	32.0	3.12	-0.05	1.00	Fair	DebrisModerate	NONE
23	2006-08-02 12:45	EDT	Yes	sc	USGS	7.22	2.81	0.00	1.00	Fair	DebrisLight	NONE
22	2006-06-01 11:35	EDT	Yes	sc	USGS	31.3	3.16	0.03	0.50	Good	DebrisModerate	NONE
21	2006-04-13 08:51	EDT	Yes	sc	USGS	8.91	2.86	0.00	1.00	Good	Clear	NONE
20	2006-03-03 10:30	EST	Yes	sc	USGS	8.79	2.92	0.00	1.00	Poor	Clear	NONE
19	2005-12-05 11:50	EST	Yes	sc	USGS	9.11	2.88	0.00	1.00	Good	DebrisLight	NONE
18	2005-10-18 15:33	EDT	Yes	ALD	USGS	2.55	2.74	0.01	1.10	Poor	DebrisLight	NONE
17	2005-08-04 13:53	EDT	Yes	ALD	USGS	1.60	2.65	0.00	1.00	Fair	VegetationLight	NONE
16	2005-06-17 15:43	EDT	Yes	ALD	USGS	3.51	2.75	0.00	2.10	Fair	VegetationLight	NONE
15	2005-04-26 09:52	EDT	Yes	khs	USGS	60.7	3.47	-0.03	1.20	Fair	DebrisHeavy	NONE
14	2005-02-22 10:02	EST	Yes	khs	USGS	32.0	3.17	-0.01	1.30	Fair	DebrisModerate	NONE
13	2004-12-30 10:56	EST	Yes	khs	USGS	52.6	3.34	0.02	1.70	Fair	IceShore	NONE
12	2004-10-04 10:38	EDT	Yes	ks	USGS	3.05	2.65	0.03		Poor	DebrisLight	NONE
11	2004-07-30 15:39	EDT	Yes	khs	USGS	5.89	2.68	0.00	1.30	Fair	VegetationLight	NONE
10	2004-05-19 10:05	EDT	Yes	ALD	USGS	186	4.28	-0.07	0.90	Fair		NONE
9	2004-03-11 15:35	EST	Yes	tje	USGS	13.4	2.84	0.00	0.80	Good	Clear	NONE
8	2004-02-12 08:33	EST	Yes	tje	USGS	26.0	3.01	0.00	0.60	Good	Clear	NONE
7	2004-01-05 14:06	EST	Yes	dpf/bem	USGS	416	5.14	-0.17	0.80	Poor	Unspecifed	NONE
6	2004-01-04 12:55	EST	Yes	dok	USGS	1540	7.52	0.12	0.80	Poor	Unspecifed	NONE
5	2003-12-31 12:29	EST	Yes	ks	USGS	52.0	3.33	-0.02	1.20	Good	Clear	NONE
4	2003-10-30 08:26	EST	Yes	khs/swh	USGS	12.3	2.91	-0.01	1.30	Fair	DebrisModerate	NONE
3	2003-09-02 13:12	EDT	Yes	ald	USGS	327	4.76	-0.20	1.20	Poor	Unspecifed	NONE
2	2003-09-02 09:19	EDT	Yes	ald	USGS	869	6.16	-0.26	0.60	Poor	Unspecifed	NONE
1	2003-07-01 13:00	EDT	Yes	sc	USGS	4.96	2.66	0.00	1.00	Good	VegetationLight	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

2007-07-03 09:00

EDT

Yes

USGS

1.95

2.48

0.00

1.00

Fair

VegetationLight

NONE

2007-05-15 08:00

EDT

Yes

USGS

5.59

2.63

-0.02

1.00

Fair

VegetationLight

NONE

2006-12-07 10:12

EST

Yes

USGS

17.4

2.93

-0.01

1.00

Fair

DebrisLight

NONE

2006-11-16 10:00

EST

Yes

sc /ald

USGS

664

5.90

0.01

0.30

Poor

Unspecifed

NONE

2006-11-16 09:40

EST

Yes

sc /ald

USGS

674

5.90

-0.01

0.30

Poor

Unspecifed

NONE

2006-10-06 12:00

EDT

Yes

USGS

32.0

3.12

-0.05

1.00

Fair

DebrisModerate

NONE

2006-08-02 12:45

EDT

Yes

USGS

7.22

2.81

0.00

1.00

Fair

DebrisLight

NONE

2006-06-01 11:35

EDT

Yes

USGS

31.3

3.16

0.03

0.50

Good

DebrisModerate

NONE

2006-04-13 08:51

EDT

Yes

USGS

8.91

2.86

0.00

1.00

Good

Clear

NONE

2006-03-03 10:30

EST

Yes

USGS

8.79

2.92

0.00

1.00

Poor

Clear

NONE

2005-12-05 11:50

EST

Yes

USGS

9.11

2.88

0.00

1.00

Good

DebrisLight

NONE

2005-10-18 15:33

EDT

Yes

ALD

USGS

2.55

2.74

0.01

1.10

Poor

DebrisLight

NONE

2005-08-04 13:53

EDT

Yes

ALD

USGS

1.60

2.65

0.00

1.00

Fair

VegetationLight

NONE

2005-06-17 15:43

EDT

Yes

ALD

USGS

3.51

2.75

0.00

2.10

Fair

VegetationLight

NONE

2005-04-26 09:52

EDT

Yes

khs

USGS

60.7

3.47

-0.03

1.20

Fair

DebrisHeavy

NONE

2005-02-22 10:02

EST

Yes

khs

USGS

32.0

3.17

-0.01

1.30

Fair

DebrisModerate

NONE

2004-12-30 10:56

EST

Yes

khs

USGS

52.6

3.34

0.02

1.70

Fair

IceShore

NONE

2004-10-04 10:38

EDT

Yes

USGS

3.05

2.65

0.03

Poor

DebrisLight

NONE

2004-07-30 15:39

EDT

Yes

khs

USGS

5.89

2.68

0.00

1.30

Fair

VegetationLight

NONE

2004-05-19 10:05

EDT

Yes

ALD

USGS

186

4.28

-0.07

0.90

Fair

NONE

2004-03-11 15:35

EST

Yes

tje

USGS

13.4

2.84

0.00

0.80

Good

Clear

NONE

2004-02-12 08:33

EST

Yes

tje

USGS

26.0

3.01

0.00

0.60

Good

Clear

NONE

2004-01-05 14:06

EST

Yes

dpf/bem

USGS

416

5.14

-0.17

0.80

Poor

Unspecifed

NONE

2004-01-04 12:55

EST

Yes

dok

USGS

1540

7.52

0.12

0.80

Poor

Unspecifed

NONE

2003-12-31 12:29

EST

Yes

USGS

52.0

3.33

-0.02

1.20

Good

Clear

NONE

2003-10-30 08:26

EST

Yes

khs/swh

USGS

12.3

2.91

-0.01

1.30

Fair

DebrisModerate

NONE

2003-09-02 13:12

EDT

Yes

ald

USGS

327

4.76

-0.20

1.20

Poor

Unspecifed

NONE

2003-09-02 09:19

EDT

Yes

ald

USGS

869

6.16

-0.26

0.60

Poor

Unspecifed

NONE

2003-07-01 13:00

EDT

Yes

USGS

4.96

2.66

0.00

1.00

Good

VegetationLight

NONE