USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 04135470 AU SABLE R AT POLLACK BR NR GRAYLING, MI

Crawford County, Michigan

Hydrologic Unit Code 04070007

Latitude 44°41'06", Longitude 84°44'44" NAD27

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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
15	1992-05-21 10:15	EDT	Yes	RGN	USGS	49.3	1.53	0.00	0.50	Good	Clear	NONE
14	1992-04-17 12:30	EDT	Yes	JSW	USGS	124	2.36	-0.01	0.80	Good	Clear	NONE
13	1992-02-05 10:30	EST	Yes	JSW	USGS	35.8	1.37	0.01	0.50	Good	IceShore	NONE
12	1991-11-01 14:10	EST	Yes	JSW	USGS	83.2	1.98	0.00	0.80	Good	Clear	NONE
11	1991-10-28 08:55	EST	Yes	DAJ	USGS	111	2.20	-0.01	0.50	Good	Clear	NONE
10	1991-10-25 16:00	EDT	Yes	JSW	USGS	173	2.96	0.04	1.00	Good	Clear	NONE
9	1991-10-21 11:20	EDT	Yes	RGN	USGS	45.1	1.56	0.00	0.50	Good	Clear	NONE
8	1991-09-16 11:25	EDT	Yes	RGN	USGS	59.2	1.68	0.00	0.40	Good	Clear	NONE
7	1991-08-27 09:20	EDT	Yes	JSW	USGS	31.3	1.35	0.00	0.70	Good	Clear	NONE
6	1991-08-19 11:15	EDT	Yes	JSW	USGS	35.2	1.47	0.00	0.60	Good	Clear	NONE
5	1991-07-23 08:30	EDT	Yes	JSW	USGS	55.4	1.63	0.00	1.00	Good	Clear	NONE
4	1991-07-08 11:15	EDT	Yes	JMH	USGS	39.9	1.40	0.00	0.80	Good	Clear	NONE
3	1991-07-01 11:05	EDT	Yes	RJM/JMH	USGS	33.7	1.34	0.01	0.60	Fair	Clear	NONE
2	1991-06-18 09:50	EDT	Yes	DAJ/RJM	USGS	42.1	1.41	0.00	0.50	Good	Clear	NONE
1A	1971-06-11 11:30	EDT	Yes	HRF	USGS	66.0	1.41	0.00	0.50	Good	Clear	NONE
1	1952-08-15 15:40	EST	Yes	TER	USGS	59.4			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

1992-05-21 10:15

EDT

Yes

RGN

USGS

49.3

1.53

0.00

0.50

Good

Clear

NONE

1992-04-17 12:30

EDT

Yes

JSW

USGS

124

2.36

-0.01

0.80

Good

Clear

NONE

1992-02-05 10:30

EST

Yes

JSW

USGS

35.8

1.37

0.01

0.50

Good

IceShore

NONE

1991-11-01 14:10

EST

Yes

JSW

USGS

83.2

1.98

0.00

0.80

Good

Clear

NONE

1991-10-28 08:55

EST

Yes

DAJ

USGS

111

2.20

-0.01

0.50

Good

Clear

NONE

1991-10-25 16:00

EDT

Yes

JSW

USGS

173

2.96

0.04

1.00

Good

Clear

NONE

1991-10-21 11:20

EDT

Yes

RGN

USGS

45.1

1.56

0.00

0.50

Good

Clear

NONE

1991-09-16 11:25

EDT

Yes

RGN

USGS

59.2

1.68

0.00

0.40

Good

Clear

NONE

1991-08-27 09:20

EDT

Yes

JSW

USGS

31.3

1.35

0.00

0.70

Good

Clear

NONE

1991-08-19 11:15

EDT

Yes

JSW

USGS

35.2

1.47

0.00

0.60

Good

Clear

NONE

1991-07-23 08:30

EDT

Yes

JSW

USGS

55.4

1.63

0.00

1.00

Good

Clear

NONE

1991-07-08 11:15

EDT

Yes

JMH

USGS

39.9

1.40

0.00

0.80

Good

Clear

NONE

1991-07-01 11:05

EDT

Yes

RJM/JMH

USGS

33.7

1.34

0.01

0.60

Fair

Clear

NONE

1991-06-18 09:50

EDT

Yes

DAJ/RJM

USGS

42.1

1.41

0.00

0.50

Good

Clear

NONE

1971-06-11 11:30

EDT

Yes

HRF

USGS

66.0

1.41

0.00

0.50

Good

Clear

NONE

1952-08-15 15:40

EST

Yes

TER

USGS

59.4

0.50

Fair

NONE