Station list     Available data
ILLINOIS RIVER BASIN


05529500       MCDONALD CREEK NEAR MOUNT PROSPECT, IL



LOCATION.-- Lat 42°05'43", long 87°54'46", in SW1/4SE1/4 sec.23, T.42 N., R.11 E., Cook County, Hydrologic Unit 07120004, on left bank at upstream side of bridge on Camp McDonald Road, 2.5 mi northeast of Mount Prospect, and at mile 2.0.

DRAINAGE AREA.-- 7.93 mi2.

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE
 

DISCHARGE: August 1952 to current year.
 

STAGE: Water years 1994-2000.

REVISED RECORDS.-- WSP 1915: 1958. WDR IL-75-1: Drainage area.

GAGE.-- Water-stage recorder, phone telemeter, and crest-stage gage. Datum of gage is 638.12 ft above sea level (Cook County Highway Department bench mark). Prior to May 9, 1978, at site 55 ft downstream at same datum. Mar. 7 to Sept. 30, 1994, at temporary site 50 ft upstream at same datum.

REMARKS FOR CURRENT YEAR.-- Records fair except those for estimated daily discharges, which are poor.
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
 
1 8.2   .14 .15 2.9   e.56 4.1 .95 4.5 12    1.6   17      .91
2 4.1   .18 .16 e2.5   e.56 3.0 .96 3.1 21    5.7   10      .76
3 17      .17 .80 e2.1   e.58 2.6 .96 2.6 10    58      4.5   .72
4 19      .18 4.0   e2.2   e.60 2.3 .80 2.4 7.8 25      2.5   .55
5 7.0   .18 53      e2.3   e.60 2.1 .81 2.1 31    12      2.4   .44
 
6 2.8   .16 24      2.6   e.60 1.9 .89 1.9 16    6.0   2.8   .44
7 1.3   .16 11      2.5   e.60 2.0 4.7   1.7 9.1 3.3   2.2   .49
8 .68 .17 6.4   2.3   e.62 1.8 11      2.9 5.8 2.3   1.4   .69
9 .41 .18 4.3   5.6   e.70 1.6 6.6   19    3.9 1.8   1.3   .54
10 .35 .17 3.0   6.3   e1.3   1.3 3.3   14    2.6 22      1.0   .56
 
11 .26 .15 2.1   2.5   e1.6   1.2 3.0   15    8.3 13      .77 19     
12 .21 .16 1.8   2.4   e1.8   1.2 2.4   15    12    7.0   .67 60     
13 .18 .17 1.5   2.0   e1.6   1.1 1.9   11    12    4.7   .60 20     
14 .18 .17 1.4   e1.7   e1.4   1.1 1.8   6.4 11    2.8   .54 18     
15 .18 .17 2.1   e1.5   e1.3   1.4 1.5   4.3 9.2 1.8   .54 8.9  
 
16 .26 .17 2.0   1.4   e3.0   1.7 3.2   6.0 5.2 1.3   .41 4.3  
17 .22 .19 1.4   e1.1   5.8   1.1 15      4.9 3.2 1.1   11      2.8  
18 .16 .22 e1.2   e.90 7.4   1.0 7.3   16    2.3 .85 6.4   2.0  
19 .15 .28 e1.1   e.80 12      1.2 23      21    1.8 .89 3.2   1.6  
20 .14 .30 e1.1   e.70 12      9.3 100      12    5.5 1.2   1.7   2.9  
 
21 .16 .28 1.4   e.66 13      5.2 116      8.9 4.5 .64 1.1   3.6  
22 .14 .36 e1.2   e.64 30      3.1 55      6.4 3.0 .45 .97 31     
23 .13 .94 e1.2   e.60 24      2.3 34      4.9 2.2 .40 .83 63     
24 .12 .55 e1.1   e.58 48      2.7 19      3.5 10    .42 .70 32     
25 .14 .25 e1.5   e.56 30      2.4 11      2.5 19    .41 .62 14     
 
26 .16 .22 e1.4   e.54 17      1.9 7.9   2.2 9.1 .41 6.2   7.5  
27 .15 .20 e.82 e.52 10      2.2 5.9   5.0 4.7 .40 3.5   4.3  
28 .15 .17 e1.3   e.50 6.6   1.5 4.5   11    2.9 .39 2.3   3.1  
29 .15 .15 e2.0   e.50 5.1   1.7 3.6   6.6 3.6 .37 1.5   2.6  
30 .15 .14 e3.7   e.58 ---      1.2 2.8   4.8 2.1 .37 1.1   2.2  
 
31 .14 ---      e3.0   e.56 ---      1.0 ---      9.1 ---    29      1.1   ---     

TOTAL 64.37 6.93 141.13 52.54 238.32 68.2 449.77 230.7 250.8 205.60 90.85 308.90
MEAN 2.08 .23 4.55 1.69 8.22 2.20 15.0 7.44 8.36 6.63 2.93 10.3
MAX 19 .94 53 6.3 48 9.3 116 21 31 58 17 63
MIN .12 .14 .15 .50 .56 1.0 .80 1.7 1.8 .37 .41 .44
CFSM .26 .03 .57 .21 1.04 .28 1.89 .94 1.05 .84 .37 1.30
IN. .30 .03 .66 .25 1.12 .32 2.11 1.08 1.18 .96 .43 1.45

e Estimated
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1952 - 2000, BY WATER YEAR (WY)
MEAN 3.59 5.18 4.95 4.57 6.22 9.90 12.3 7.61 7.21 4.68 4.89 3.98
MAX 16.9 28.5 27.2 20.7 26.5 36.2 35.0 31.3 33.5 26.2 39.7 23.9
(WY) 1955 1986 1983 1999 1997 1979 1999 1996 1970 1957 1987 1972
MIN .000 .000 .000 .000 .000 1.58 2.05 1.46 .50 .019 .000 .000
(WY) 1953 1954 1954 1954 1954 1956 1989 1988 1963 1953 1953 1953

SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1952 - 2000
ANNUAL TOTAL 3221.73 2108.11
ANNUAL MEAN 8.83 5.76 6.25
HIGHEST ANNUAL MEAN 11.7   1972
LOWEST ANNUAL MEAN 1.17 1963
HIGHEST DAILY MEAN 217          Apr 23 116          Apr 21 476      Aug 14 1987
LOWEST DAILY MEAN .09     Sep 16,17,24 .12     Oct 24 .00 A
ANNUAL SEVEN-DAY MINIMUM .13     Sep 13 .14     Oct 19 .00 Sep 12 1952
INSTANTANEOUS PEAK FLOW 153          Apr 21 806      Aug 14 1987
INSTANTANEOUS PEAK STAGE 4.51     Apr 21 8.08 Aug 14 1987
INSTANTANEOUS LOW FLOW .11     Oct 23,24
ANNUAL RUNOFF (CFSM) 1.11 .73 .79
ANNUAL RUNOFF (INCHES) 15.11 9.89 10.71
10 PERCENT EXCEEDS 23      15      14     
50 PERCENT EXCEEDS 1.9   2.0   2.2  
90 PERCENT EXCEEDS .16 .18 .05
A - At times in several years.


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data