USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 01555539 Bear Creek at Lykens, PA

Dauphin County, Pennsylvania

Hydrologic Unit Code 02050301

Latitude 40°34'45.95", Longitude 76°41'58.79" NAD83

Drainage area 4.44 square miles

Gage datum 820 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
33	2002-12-18 11:15	EST	Yes	dlo	USGS	10.8	18.94	0.00		Fair	DebrisLight	NONE
32	2002-10-22 11:10	EDT	Yes	dlo	USGS	4.34	18.76	0.00	0.80	Excellent	DebrisLight	NONE
31	2002-09-16 11:05	EDT	Yes	dlo	USGS	4.05	18.72	0.00	0.50	Good	DebrisLight	NONE
30	2002-07-18 11:00	EDT	Yes	dlo	USGS	4.22	18.76	0.00	0.50	Fair	DebrisLight	NONE
29	2002-05-30 11:45	EDT	Yes	MAR	USGS	9.93	18.88	0.01	0.50	Good	DebrisLight	NONE
28	2002-05-02 09:55	EDT	Yes	DLO/MAR	USGS	15.4	19.00	0.01	0.50	Fair	DebrisLight	NONE
27	2002-03-21 11:30	EST	Yes	MAR	USGS	9.15	18.90	-0.03	0.50	Fair	DebrisLight	NONE
26	2002-01-24 12:30	EST	Yes	MAR	USGS	4.84	18.71	0.01	1.00	Poor	Clear	NONE
25	2001-11-30 12:10	EST	Yes	KSF/MAR	USGS	3.04	18.68	0.00	0.30	Poor	Clear	NONE
24	2001-08-07 12:00	EDT	Yes	KSF	USGS	4.11	18.74	0.00	0.30	Fair		NONE
23	2001-07-29 09:30	EDT	Yes	KSF	USGS	4.50	18.75	0.00	0.50	Fair		NONE
22	2001-06-27 11:15	EDT	Yes	JJC/KSF	USGS	5.14	18.79	0.00	1.20	Fair	Clear	NONE
21	2001-05-24 09:40	EDT	Yes	KSF	USGS	8.66	18.87	0.00	0.40	Good	Clear	NONE
20	2001-04-25 08:45	EDT	Yes	KSF	USGS	15.0	18.98	0.00	0.40	Fair	Clear	NONE
19	2001-03-22 10:00	EST	Yes	JJC	USGS	17.4	19.04	0.00		Good	Clear	NONE
18	2001-03-20 10:50	EST	Yes	KSF/JJC	USGS	12.6	18.94	-0.01	0.70	Good	Clear	NONE
17	2001-03-14 11:25	EST	Yes	JJC/KSF	USGS	17.5	19.02	0.00	1.10	Good	Clear	NONE
16	2001-02-16 11:30	EST	Yes	JJC	USGS	12.3	18.94	-0.01	0.50	Good	Clear	NONE
15	2001-01-10 12:00	EST	Yes	JJC	USGS	6.80	18.78	0.00	0.50	Good	Clear	NONE
14	2000-12-21 12:00	EST	Yes	JJC	USGS	11.9	18.90	0.00	0.50	Fair	Clear	NONE
13	2000-06-01 10:35	EDT	Yes	TDS	USGS	10.2				Poor	DebrisModerate	NONE
12	2000-05-24 12:30	EDT	Yes	JJC	USGS	12.3	19.05	0.00	0.50	Fair		NONE
11	2000-05-02 10:45	EDT	Yes	TDS	USGS	11.6	19.03	0.00	0.40	Fair		NONE
10	2000-04-07 10:10	EDT	Yes	JJC	USGS	15.3	19.10	0.00	0.40	Fair		NONE
9	2000-04-04 11:30	EDT	Yes	JJC	USGS	17.5	19.16			Fair		NONE
8	2000-03-06 11:00	EST	Yes	TDS	USGS	11.3	19.02	0.00	0.50	Fair	Clear	NONE
7	2000-02-04 10:45	EST	Yes	TDS	USGS	5.96	18.89	0.00	0.40	Poor	Clear	NONE
6	2000-01-10 10:45	EST	Yes	TDS	USGS	6.41	18.93	0.01	0.40	Fair		NONE
5	2000-01-05 09:30	EST	Yes	TDS	USGS	8.21	18.98	0.00	0.50	Fair		NONE
4	1999-12-10 10:00	EST	Yes	TDS	USGS	5.65	18.83	-0.01	0.50	Fair		NONE
3	1999-11-19 11:30	EST	Yes	TDS	USGS	6.36	18.92	0.00	0.50	Poor		NONE
2	1999-03-11 12:33	EST	Yes	LAR	USGS	7.38	18.84	0.00	0.50	Fair		NONE
1	1999-03-03 12:53	EST	Yes	LAR	USGS	6.69	18.79	0.00	0.50	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

2002-12-18 11:15

EST

Yes

dlo

USGS

10.8

18.94

0.00

Fair

DebrisLight

NONE

2002-10-22 11:10

EDT

Yes

dlo

USGS

4.34

18.76

0.00

0.80

Excellent

DebrisLight

NONE

2002-09-16 11:05

EDT

Yes

dlo

USGS

4.05

18.72

0.00

0.50

Good

DebrisLight

NONE

2002-07-18 11:00

EDT

Yes

dlo

USGS

4.22

18.76

0.00

0.50

Fair

DebrisLight

NONE

2002-05-30 11:45

EDT

Yes

MAR

USGS

9.93

18.88

0.01

0.50

Good

DebrisLight

NONE

2002-05-02 09:55

EDT

Yes

DLO/MAR

USGS

15.4

19.00

0.01

0.50

Fair

DebrisLight

NONE

2002-03-21 11:30

EST

Yes

MAR

USGS

9.15

18.90

-0.03

0.50

Fair

DebrisLight

NONE

2002-01-24 12:30

EST

Yes

MAR

USGS

4.84

18.71

0.01

1.00

Poor

Clear

NONE

2001-11-30 12:10

EST

Yes

KSF/MAR

USGS

3.04

18.68

0.00

0.30

Poor

Clear

NONE

2001-08-07 12:00

EDT

Yes

KSF

USGS

4.11

18.74

0.00

0.30

Fair

NONE

2001-07-29 09:30

EDT

Yes

KSF

USGS

4.50

18.75

0.00

0.50

Fair

NONE

2001-06-27 11:15

EDT

Yes

JJC/KSF

USGS

5.14

18.79

0.00

1.20

Fair

Clear

NONE

2001-05-24 09:40

EDT

Yes

KSF

USGS

8.66

18.87

0.00

0.40

Good

Clear

NONE

2001-04-25 08:45

EDT

Yes

KSF

USGS

15.0

18.98

0.00

0.40

Fair

Clear

NONE

2001-03-22 10:00

EST

Yes

JJC

USGS

17.4

19.04

0.00

Good

Clear

NONE

2001-03-20 10:50

EST

Yes

KSF/JJC

USGS

12.6

18.94

-0.01

0.70

Good

Clear

NONE

2001-03-14 11:25

EST

Yes

JJC/KSF

USGS

17.5

19.02

0.00

1.10

Good

Clear

NONE

2001-02-16 11:30

EST

Yes

JJC

USGS

12.3

18.94

-0.01

0.50

Good

Clear

NONE

2001-01-10 12:00

EST

Yes

JJC

USGS

6.80

18.78

0.00

0.50

Good

Clear

NONE

2000-12-21 12:00

EST

Yes

JJC

USGS

11.9

18.90

0.00

0.50

Fair

Clear

NONE

2000-06-01 10:35

EDT

Yes

TDS

USGS

10.2

Poor

DebrisModerate

NONE

2000-05-24 12:30

EDT

Yes

JJC

USGS

12.3

19.05

0.00

0.50

Fair

NONE

2000-05-02 10:45

EDT

Yes

TDS

USGS

11.6

19.03

0.00

0.40

Fair

NONE

2000-04-07 10:10

EDT

Yes

JJC

USGS

15.3

19.10

0.00

0.40

Fair

NONE

2000-04-04 11:30

EDT

Yes

JJC

USGS

17.5

19.16

Fair

NONE

2000-03-06 11:00

EST

Yes

TDS

USGS

11.3

19.02

0.00

0.50

Fair

Clear

NONE

2000-02-04 10:45

EST

Yes

TDS

USGS

5.96

18.89

0.00

0.40

Poor

Clear

NONE

2000-01-10 10:45

EST

Yes

TDS

USGS

6.41

18.93

0.01

0.40

Fair

NONE

2000-01-05 09:30

EST

Yes

TDS

USGS

8.21

18.98

0.00

0.50

Fair

NONE

1999-12-10 10:00

EST

Yes

TDS

USGS

5.65

18.83

-0.01

0.50

Fair

NONE

1999-11-19 11:30

EST

Yes

TDS

USGS

6.36

18.92

0.00

0.50

Poor

NONE

1999-03-11 12:33

EST

Yes

LAR

USGS

7.38

18.84

0.00

0.50

Fair

NONE

1999-03-03 12:53

EST

Yes

LAR

USGS

6.69

18.79

0.00

0.50

Fair

NONE