|
LOCATION.-- Lat 41°39'39", long 87°47'38" (NAD of 1927), in SW1/4SW1/4 sec. 30, T. 37 N., R. 13 E., Cook County, Hydrologic Unit 07120003, at bridge on 127th Street at south edge of Palos Heights, 2.5 mi east of Palos Park. |
|
|
DRAINAGE AREA.-- 1.69 mi2. |
|
|
PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE |
|
|
PARTIAL RECORD: Annual maximum, water years 1961 to 1979. |
|
|
GAGE.-- Crest-stage gage. Datum is 613.72 ft above NGVD of 1929 (613.42 ft NAVD 1988). |
|
|
EXTREMES FOR PERIOD OF RECORD.-- |
|
|
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 434 ft3/sec, July 21, 1976, gage height, 4.35 ft. |
|
|
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |