|
LOCATION.-- Lat 38°03'41", long 89°21'45" (NAD of 1927), in SE1/4NW1/4 sec.30, T. 5 S., R. 2 E. Perry County, Hydrologic Unit 07140106, third principal meridian; at Illinois Central Railroad bridge about 1.5 mi east of Pinckneyville, about 10 mi above the mouth of Galum Creek. |
|
|
DRAINAGE AREA.-- 227 mi2. |
|
|
PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE |
|
|
DISCHARGE: July 1, 1908, to September 30, 1912; November 1 to December 31, 1912; and June 24 to November 2, 1914. |
|
|
GAGE.-- Standard chain gage attached to bridge. |
|
|
EXTREMES FOR PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 2,170 ft3/s Feb. 28, 1910, gage height, 21.1 ft; no flow July 3, 4, and July 7 to Aug. 21, 1914. |
|
|
EXTREMES OUTSIDE PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE: The flood of 1902 reached a height of about 27.5 ft on the present gage. |
|
|
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |