USGS Surface Water for Illinois: Streamflow Measurements

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Streamflow Measurements for Illinois

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USGS 414757087490401 SUMMIT CONDUIT AT SUMMIT, IL

Cook County, Illinois

Hydrologic Unit Code 07120004

Latitude 41°47'57", Longitude 87°49'04" NAD83

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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
27	2013-02-28 15:40:30	CST	Yes	KKJ/CJB	USGS	13.1	2.35	0.00	0.50	Fair	Clear	NONE
26	2013-02-14 14:16	CST	Yes	KKJ	USGS	8.58	2.03	-0.01	0.30	Fair	Clear	NONE
25	2012-12-14 11:26	CST	Yes	KKJ	USGS	6.89	1.77	0.00	0.20	Poor	Clear	NONE
24	2012-10-05 07:56:30	CST	Yes	KKJ	USGS	5.26	1.78	0.02	0.20	Poor	Clear	NONE
23	2012-08-17 07:48	CST	Yes	KKJ/CJB	USGS	5.70	1.74	0.01	0.30	Poor	Clear	NONE
22	2012-03-22 07:27:30	CST	Yes	KKJ	USGS	0.56	0.74	0.00	0.10	Poor	Clear	NONE
21	2011-12-21 08:02	CST	Yes	KKJ/EEP	USGS	5.24	1.67	0.02	0.20	Poor	Clear	NONE
20	2011-10-12 08:05:30	CST	Yes	KKJ	USGS	6.58	2.12	0.00	0.40	Poor	DebrisModerate	NONE
19	2011-09-16 11:45	CST	Yes	REB/GEG	USGS	3.96	2.10			Poor	DebrisHeavy	NONE
18	2011-03-29 15:38	CST	Yes	GEG/REB	USGS	6.67	2.27	0.00	0.50	Fair	Clear	NONE
17	2011-03-29 14:50	CST	Yes	GEG/REB	USGS	7.12	2.27	-0.01	0.70	Fair	Clear	NONE
16	2011-03-29 14:01	CST	Yes	GEG/REB	USGS	6.63	2.30	-0.01	0.50	Fair	Clear	NONE
15	2011-03-29 11:46:30	CST	Yes	GEG/REB	USGS	6.86	2.30	0.00	0.60	Fair	Clear	NONE
14	2011-03-29 11:06	CST	Yes	GEG/REG	USGS	6.55	2.30	0.00	0.40	Fair	Clear	NONE
13	2011-03-29 10:29	CST	Yes	GEG/REB	USGS	6.77	2.30	0.00	0.50	Fair	Clear	NONE
12	2011-01-27 15:25	CST	Yes	GEG/KKJ	USGS	1.07	1.80	-0.02	0.40	Fair	Clear	NONE
11	2011-01-27 14:56	CST	Yes	GEG/KKJ	USGS	1.21	1.82	-0.01	0.30	Fair	Clear	NONE
10	2011-01-27 12:45:30	CST	Yes	GEG/KKJ	USGS	1.78	1.91	-0.02	0.40	Fair	Clear	NONE
9	2011-01-27 12:10	CST	Yes	GEG/KKJ	USGS	2.29	1.95	-0.03	0.40	Fair	Clear	NONE
8	2011-01-27 11:40:30	CST	Yes	GEG	USGS	2.47	1.99	-0.03	0.40	Fair	Clear	NONE
7	2011-01-21 08:27:30	CST	Yes	GEG	USGS	5.55	2.40	0.05	0.60	Fair	Unspecifed	NONE
6	2011-01-20 16:00:30	CST	Yes	GEG	USGS	0.99	1.83	0.00	0.40	Fair	Unspecifed	NONE
5	2011-01-20 15:16	CST	Yes	GEG	USGS	1.01	1.85	0.00	0.30	Fair	Unspecifed	NONE
4	2011-01-19 14:47:30	CST	Yes	GEG	USGS	6.55	2.36	0.00	0.50	Fair		NONE
3	2010-12-17 12:30:30	CST	Yes	GEG	USGS	4.58	2.23	0.00	0.60	Fair		NONE
2	2010-11-04 13:29	CST	Yes	GEG	USGS	3.73	2.34	0.00	0.50	Fair		NONE
1	2010-10-04 14:26	CST	Yes	GEG/REB	USGS	5.53	2.44	0.00	0.60	Poor	Unspecifed	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

2013-02-28 15:40:30

CST

Yes

KKJ/CJB

USGS

13.1

2.35

0.00

0.50

Fair

Clear

NONE

2013-02-14 14:16

CST

Yes

KKJ

USGS

8.58

2.03

-0.01

0.30

Fair

Clear

NONE

2012-12-14 11:26

CST

Yes

KKJ

USGS

6.89

1.77

0.00

0.20

Poor

Clear

NONE

2012-10-05 07:56:30

CST

Yes

KKJ

USGS

5.26

1.78

0.02

0.20

Poor

Clear

NONE

2012-08-17 07:48

CST

Yes

KKJ/CJB

USGS

5.70

1.74

0.01

0.30

Poor

Clear

NONE

2012-03-22 07:27:30

CST

Yes

KKJ

USGS

0.56

0.74

0.00

0.10

Poor

Clear

NONE

2011-12-21 08:02

CST

Yes

KKJ/EEP

USGS

5.24

1.67

0.02

0.20

Poor

Clear

NONE

2011-10-12 08:05:30

CST

Yes

KKJ

USGS

6.58

2.12

0.00

0.40

Poor

DebrisModerate

NONE

2011-09-16 11:45

CST

Yes

REB/GEG

USGS

3.96

2.10

Poor

DebrisHeavy

NONE

2011-03-29 15:38

CST

Yes

GEG/REB

USGS

6.67

2.27

0.00

0.50

Fair

Clear

NONE

2011-03-29 14:50

CST

Yes

GEG/REB

USGS

7.12

2.27

-0.01

0.70

Fair

Clear

NONE

2011-03-29 14:01

CST

Yes

GEG/REB

USGS

6.63

2.30

-0.01

0.50

Fair

Clear

NONE

2011-03-29 11:46:30

CST

Yes

GEG/REB

USGS

6.86

2.30

0.00

0.60

Fair

Clear

NONE

2011-03-29 11:06

CST

Yes

GEG/REG

USGS

6.55

2.30

0.00

0.40

Fair

Clear

NONE

2011-03-29 10:29

CST

Yes

GEG/REB

USGS

6.77

2.30

0.00

0.50

Fair

Clear

NONE

2011-01-27 15:25

CST

Yes

GEG/KKJ

USGS

1.07

1.80

-0.02

0.40

Fair

Clear

NONE

2011-01-27 14:56

CST

Yes

GEG/KKJ

USGS

1.21

1.82

-0.01

0.30

Fair

Clear

NONE

2011-01-27 12:45:30

CST

Yes

GEG/KKJ

USGS

1.78

1.91

-0.02

0.40

Fair

Clear

NONE

2011-01-27 12:10

CST

Yes

GEG/KKJ

USGS

2.29

1.95

-0.03

0.40

Fair

Clear

NONE

2011-01-27 11:40:30

CST

Yes

GEG

USGS

2.47

1.99

-0.03

0.40

Fair

Clear

NONE

2011-01-21 08:27:30

CST

Yes

GEG

USGS

5.55

2.40

0.05

0.60

Fair

Unspecifed

NONE

2011-01-20 16:00:30

CST

Yes

GEG

USGS

0.99

1.83

0.00

0.40

Fair

Unspecifed

NONE

2011-01-20 15:16

CST

Yes

GEG

USGS

1.01

1.85

0.00

0.30

Fair

Unspecifed

NONE

2011-01-19 14:47:30

CST

Yes

GEG

USGS

6.55

2.36

0.00

0.50

Fair

NONE

2010-12-17 12:30:30

CST

Yes

GEG

USGS

4.58

2.23

0.00

0.60

Fair

NONE

2010-11-04 13:29

CST

Yes

GEG

USGS

3.73

2.34

0.00

0.50

Fair

NONE

2010-10-04 14:26

CST

Yes

GEG/REB

USGS

5.53

2.44

0.00

0.60

Poor

Unspecifed

NONE