Provisional Monthly Streamflow Network - Data Details, Illinois State Water Survey

Water and Atmospheric Resources Monitoring Program (WARM)

Weather Soil Groundwater Sediment Streamflow Reservoirs

Provisional Monthly Streamflow Network - Tabular Data: November 2016

     Choose another month

 

Long-term monthly flows for period of record (cfs)

Station Drainage area
(sq. mi.)
Years of record Monthly mean flow (cfs) Mean flow* Median (50% exceedence) flow 90% exceedence flow 10% exceedence flow USGS
Station No.
 Rock River at Rockton

6,363

81

6,851

3,582

3,374

1,397

6,216

5437500

 Rock River near Joslin

9,549

73

9,559

5,266

4,826

1,935

9,241

5446500

 Pecatonica River at Freeport

1,326

97

1,321

763

675

334

1,275

5435500

 Green River near Geneseo

1,003

77

473

450

327

82

1,195

5447500

 Edwards River near New Boston

445

78

115

167

82

18

447

5466500

 Kankakee River at Momence

2,294

98

2,979

1,584

1,249

673

2,795

5520500

 Iroquois River near Chebanse

2,091

92

1,183

979

458

96

2,571

5526000

 Fox River at Dayton

2,642

96

1,986

1,501

1,322

506

2,977

5552500

 Vermilion River at Pontiac

579

72

473

246

58

7

764

5554500

 Spoon River at Seville

1,636

99

788

610

329

61

1,649

5570000

 LaMoine River at Ripley

1,293

92

291

526

193

25

1,280

5585000

 Bear Creek near Marcelline

349

71

11

154

24

1

356

5495500

 Mackinaw River near Congerville

767

67

553

287

66

11

789

5567500

 Salt Creek near Greenview

1,804

74

840

840

277

116

2,405

5582000

 Sangamon River at Monticello

550

103

337

251

80

9

771

5572000

 So. Fork Sangamon near Rochester

867

66

69

306

84

4

807

5576000

 Illinois River at Valley City

26,743

77

17,440

14,740

11,505

5,846

26,577

5586100

 Macoupin Creek near Kane

868

87

91

340

90

8

846

5587000

 Vermilion River near Danville

1,290

94

833

620

271

53

1,355

3339000

 Kaskaskia River at Vandalia

1,940

46

718

930

644

65

2,239

5592500

 Shoal Creek near Breese

735

72

363

331

123

15

865

5594000

 Embarras River at Ste. Marie

1,516

102

522

738

317

28

1,817

3345500

 Skillet Fork at Wayne City

464

96

123

263

89

2

734

3380500

 Little Wabash below Clay City

1,131

101

290

580

230

14

1,524

3379500

 Big Muddy at Plumfield

794

45

260

398

116

41

1,063

5597000

 Cache River at Forman

244

92

38

192

84

4

571

3612000



Choose another month

Station Numbers are linked to the U.S. Geological Survey, providing more information about each station.

Notes:
Much below normal flow = 90-100% chance of exceedence.
Below normal flow = 70-90% chance of exceedence.
Normal flow = 30-70% chance of exceedence.
Above normal flow = 10-30% chance of exceedence.
Much above normal flow = 0-10% chance of exceedence.
* As reported in U.S. Geological Survey (USGS) Water Resources Data, Illinois, Water Year 2015.

For best results when printing this page, change your layout to "Landscape".

Streamflow Data



WARM Home | Contact WARM | Back to Top
Last Modified: August 7, 2014

Illinois State Water Survey

2204 Griffith Dr
Champaign, IL 61820-7463
217-244-5459
info@isws.illinois.edu

Terms of use. Email the Web Administrator with questions or comments.

© 2017 University of Illinois Board of Trustees. All rights reserved.
For permissions information, contact the Illinois State Water Survey.
Site Map