USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01470818 Little Northkill Creek near Bernville, PA

Berks County, Pennsylvania

Hydrologic Unit Code 02040203

Latitude 40°26'33", Longitude 76°08'23" NAD27

Drainage area 21.20 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
32	2003-10-15 10:00	EDT	Yes	CC	USGS	55.8				Unspecified		NONE
31	2000-06-01 11:45	EDT	Yes	REH/KMO	USGS	99.3				Fair	Clear	NONE
30	1991-09-11 09:45	EDT	Yes	MC	USGS	2.93				Fair	DebrisModerate	NONE
29	1991-08-12 09:30	EDT	Yes	RC	USGS	5.39				Fair	VegetationLight	NONE
28	1991-06-08 16:44	EDT	Yes	MC	USGS	10.9		0.00	0.60	Fair	DebrisLight	NONE
27	1991-06-03 15:10	EDT	Yes	RC	USGS	6.27				Fair	VegetationLight	NONE
26	1988-10-12 11:03	EDT	Yes	KEW	USGS	2.50				Good	DebrisLight	NONE
25	1988-07-11 13:30	EDT	Yes	KW	USGS	2.00				Good	Clear	NONE
24	1987-08-25 -- --	--	Yes	KW	USGS	1.24				Poor	Clear	NONE
23	1984-02-28 12:02	EST	Yes	PM	USGS	82.0	3.08	0.00	0.50	Unspecified		NONE
22	1983-08-04 09:10	EDT	Yes	PM	USGS	3.36	2.14	0.00	0.50	Poor	Clear	NONE
21	1983-06-21 13:25	EDT	Yes	PM	USGS	39.1	2.82	0.00	0.20	Good	Clear	NONE
20	1983-05-03 13:05	EDT	Yes	PM	USGS	33.7	2.71	0.00	0.70	Fair	Clear	NONE
19	1981-10-14 09:05	EDT	Yes	PM	USGS	1.76	2.27	0.00	0.40	Poor	Clear	NONE
18	1981-09-24 12:42	EDT	Yes	DP	USGS	2.67				Fair		NONE
17	1981-05-18 13:43	EDT	Yes	PM/DT	USGS	35.3	2.74	0.00	0.40	Fair	Clear	NONE
16	1980-10-14 12:35	EDT	Yes	PM	USGS	0.79	2.27	0.00	0.40	Poor	Clear	NONE
15	1980-07-16 10:45	EDT	Yes	DP/PM	USGS	2.35	2.25	0.00		Poor	Clear	NONE
14	1980-05-28 10:15	EDT	Yes	PM/MG	USGS	17.9	2.58	0.00	0.40	Fair	Clear	NONE
13	1979-02-25 13:15	EST	Yes	PM/GP	USGS	593	4.98	0.50	0.80	Fair	Unspecifed	NONE
12	1978-10-13 13:50	EDT	Yes	WDP	USGS	5.00	2.38	0.00	0.70	Fair	DebrisLight	NONE
11	1977-03-22 15:35	EST	Yes	TLK	USGS	657	5.39	0.00	0.80	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

2003-10-15 10:00

EDT

Yes

USGS

55.8

Unspecified

NONE

2000-06-01 11:45

EDT

Yes

REH/KMO

USGS

99.3

Fair

Clear

NONE

1991-09-11 09:45

EDT

Yes

USGS

2.93

Fair

DebrisModerate

NONE

1991-08-12 09:30

EDT

Yes

USGS

5.39

Fair

VegetationLight

NONE

1991-06-08 16:44

EDT

Yes

USGS

10.9

0.00

0.60

Fair

DebrisLight

NONE

1991-06-03 15:10

EDT

Yes

USGS

6.27

Fair

VegetationLight

NONE

1988-10-12 11:03

EDT

Yes

KEW

USGS

2.50

Good

DebrisLight

NONE

1988-07-11 13:30

EDT

Yes

USGS

2.00

Good

Clear

NONE

1987-08-25 -- --

Yes

USGS

1.24

Poor

Clear

NONE

1984-02-28 12:02

EST

Yes

USGS

82.0

3.08

0.00

0.50

Unspecified

NONE

1983-08-04 09:10

EDT

Yes

USGS

3.36

2.14

0.00

0.50

Poor

Clear

NONE

1983-06-21 13:25

EDT

Yes

USGS

39.1

2.82

0.00

0.20

Good

Clear

NONE

1983-05-03 13:05

EDT

Yes

USGS

33.7

2.71

0.00

0.70

Fair

Clear

NONE

1981-10-14 09:05

EDT

Yes

USGS

1.76

2.27

0.00

0.40

Poor

Clear

NONE

1981-09-24 12:42

EDT

Yes

USGS

2.67

Fair

NONE

1981-05-18 13:43

EDT

Yes

PM/DT

USGS

35.3

2.74

0.00

0.40

Fair

Clear

NONE

1980-10-14 12:35

EDT

Yes

USGS

0.79

2.27

0.00

0.40

Poor

Clear

NONE

1980-07-16 10:45

EDT

Yes

DP/PM

USGS

2.35

2.25

0.00

Poor

Clear

NONE

1980-05-28 10:15

EDT

Yes

PM/MG

USGS

17.9

2.58

0.00

0.40

Fair

Clear

NONE

1979-02-25 13:15

EST

Yes

PM/GP

USGS

593

4.98

0.50

0.80

Fair

Unspecifed

NONE

1978-10-13 13:50

EDT

Yes

WDP

USGS

5.00

2.38

0.00

0.70

Fair

DebrisLight

NONE

1977-03-22 15:35

EST

Yes

TLK

USGS

657

5.39

0.00

0.80

Fair

Clear

NONE