Station list     Available data
ILLINOIS RIVER BASIN


05548280                         NIPPERSINK CREEK NEAR SPRING GROVE, IL



LOCATION.--Lat 42°26'37", long 88°14'51", in NE1/4NW sec. 25, T.46N., R.8E., McHenry County, Hydrologic Unit 07120006, on right bank upstream side of bridge on Winn Road, 0.6 mi west of Spring Grove, and at mile 7.4.

DRAINAGE AREA.--868 mi2.

PERIOD OF RECORD.--
SUSPENDED-SEDIMENT DISCHARGE: Dec. 1997 to Sept. 1998.

REMARKS.--Suspended-sediment samples were collected twice weekly with more frequent samples collected during high runoff periods.

EXTREMES FOR PERIOD OF RECORD.--
SEDIMENT CONCENTRATION: Maximum daily, 128 mg/L, March 12, 1998; minimum daily, 11 mg/L, Dec. 1-2, 1997.
SEDIMENT LOAD: Maximum daily, 163 tons, May 8, 1998; minimum daily, 2.7 tons, Dec. 7-9, 1997.
SEDIMENT DISCHARGE, SUSPENDED (TONS/DAY), WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998
MEAN MEAN MEAN
MEAN CONCEN- SEDIMENT MEAN CONCEN- SEDIMENT MEAN CONCEN- SEDIMENT
DISCHARGE TRATION DISCHARGE DISCHARGE TRATION DISCHARGE DISCHARGE TRATION DISCHARGE
DAY (CFS) (MG/L) (TONS/DAY) (CFS) (MG/L) (TONS/DAY) (CFS) (MG/L) (TONS/DAY)
 
OCTOBER NOVEMBER DECEMBER



1 54 --- --- 66 --- --- 99 11 3.0
2 57 --- --- 61 --- --- 93 11 2.9
3 55 --- --- 58 --- --- 99 12 3.1
4 56 --- --- 56 --- --- 107 12 3.5
5 55 --- --- 56 --- --- 95 12 3.2
 
6 50 --- --- 69 --- --- 84 13 2.9
7 49 --- --- 73 --- --- 77 13 2.7
8 50 --- --- 72 --- --- 75 13 2.7
9 58 --- --- 69 --- --- 72 14 2.7
10 51 --- --- 66 --- --- 77 14 2.9
 
11 51 --- --- 65 --- --- 80 14 3.1
12 54 --- --- 61 --- --- 78 15 3.1
13 69 --- --- 60 --- --- 74 15 3.0
14 59 --- --- 59 --- --- 70 16 3.0
15 53 --- --- 65 --- --- 69 16 3.0
 
16 54 --- --- 70 --- --- 69 17 3.1
17 55 --- --- 68 --- --- 69 17 3.2
18 57 --- --- 66 --- --- 70 17 3.3
19 57 --- --- 59 --- --- 71 18 3.4
20 52 --- --- 59 --- --- 72 18 3.6
 
21 50 --- --- 62 --- --- 74 19 3.8
22 48 --- --- 64 --- --- 75 19 3.9
23 50 --- --- 64 --- --- 76 20 4.1
24 54 --- --- 61 --- --- 75 20 4.1
25 55 --- --- 59 --- --- 80 20 4.3
 
26 61 --- --- 63 --- --- 77 20 4.1
27 93 --- --- 78 --- --- 71 20 3.8
28 96 --- --- 83 --- --- 73 23 4.6
29 79 --- --- 81 --- --- 71 26 5.0
30 77 --- --- 100 --- --- 71 23 4.4
 
31 73 --- --- --- --- --- 67 20 3.7
 
TOTAL 1832 --- --- 1993 --- --- 2410 --- 107.2

 
JANUARY FEBRUARY MARCH



1 e67 19 3.4 118 45 14    158 36 15   
2 69 24 4.4 181 66 32    156 30 12   
3 94 31 8.0 223 58 35    154 25 10   
4 135 41 15    214 50 29    150 21 8.4
5 206 53 30    191 44 23    143 20 7.9
 
6 284 70 54    168 39 17    142 21 8.1
7 342 69 64    157 34 14    137 22 8.0
8 330 63 56    152 29 12    146 35 15   
9 329 57 51    147 26 10    203 80 44   
10 238 52 34    142 22 8.6 207 94 53   
 
11 e200 48 26    179 23 12    195 111 59   
12 e185 44 22    340 38 36    168 128 58   
13 e170 40 18    360 37 36    156 108 46   
14 e162 36 16    298 32 26    144 84 33   
15 e150 33 13    252 29 19    137 67 25   
 
16 e133 30 11    222 25 15    134 62 22   
17 e122 28 9.1 246 22 15    139 63 24   
18 e116 25 7.9 262 20 14    221 77 46   
19 e111 23 6.9 253 21 15    283 56 43   
20 e108 21 6.1 230 25 15    277 44 33   
 
21 e108 20 5.7 211 29 16    257 38 26   
22 e107 22 6.5 194 33 17    231 32 20   
23 e106 27 7.6 182 38 19    205 28 15   
24 e106 32 9.1 177 44 21    188 26 13   
25 106 38 11    169 51 23    177 25 12   
 
26 105 46 13    160 58 25    192 25 13   
27 104 54 15    174 53 25    176 31 15   
28 105 54 15    168 43 20    154 38 16   
29 108 50 15    --- --- ---    154 44 18   
30 109 47 14    --- --- ---    165 49 22   
 
31 110 43 13    --- --- ---    248 58 39   
 
TOTAL 4725 --- 580.7 5770 --- 563.6 5597 --- 779.4

 
APRIL MAY JUNE



1 415 68 76 218 71 42 123 38 13   
2 409 74 82 209 76 43 111 37 11   
3 338 65 59 202 76 42 104 37 10   
4 280 57 44 201 77 42 103 36 9.9
5 245 51 34 193 78 41 104 32 8.8
 
6 219 50 30 191 82 42 105 27 7.6
7 202 50 28 344 111 107 100 23 6.2
8 276 51 38 624 98 163 97 20 5.3
9 368 51 51 695 59 111 99 31 8.3
10 415 51 57 571 53 81 104 53 15   
 
11 360 59 58 422 52 59 121 58 19   
12 307 61 50 316 51 43 152 55 22   
13 248 59 40 372 62 63 160 52 22   
14 234 58 36 357 59 57 160 49 21   
15 237 57 37 300 58 47 137 47 18   
 
16 539 71 104 243 56 37 131 62 22   
17 564 69 105 199 55 29 138 87 32   
18 489 62 82 183 54 26 125 95 32   
19 379 56 57 164 52 23 181 89 44   
20 313 51 43 152 51 21 171 88 40   
 
21 400 61 67 143 50 19 142 96 37   
22 474 68 87 131 49 17 122 76 25   
23 411 68 76 129 47 16 110 54 16   
24 329 69 61 147 46 18 104 49 14   
25 273 69 51 157 45 19 109 50 15   
 
26 279 69 52 143 44 17 379 88 92   
27 284 69 53 127 43 15 465 80 101   
28 256 69 48 127 42 14 609 60 98   
29 237 70 44 138 41 15 735 44 86   
30 229 70 43 136 40 15 630 45 75   
 
31 --- --- --- 135 39 14 --- --- ---   
 
TOTAL 10009 --- 1693 7669 --- 1298 5931 --- 926.1

 
JULY AUGUST SEPTEMBER



1 387 57 59    65 12 2.1 52 37 5.1
2 269 63 46    65 15 2.6 50 34 4.5
3 247 63 42    63 21 3.5 49 30 3.9
4 391 61 65    69 26 4.8 48 26 3.4
5 392 60 63    75 31 6.3 49 26 3.4
 
6 291 67 52    77 36 7.6 48 26 3.4
7 249 74 49    76 35 7.1 56 27 4.1
8 229 79 49    76 31 6.4 51 27 3.7
9 210 73 41    71 29 5.5 46 26 3.2
10 183 65 32    67 26 4.8 46 26 3.2
 
11 163 67 29    62 24 4.0 46 22 2.7
12 146 71 28    59 22 3.5 42 18 2.1
13 134 65 23    58 20 3.2 41 22 2.4
14 125 55 18    58 20 3.1 51 30 4.2
15 117 46 15    58 21 3.2 104 41 12   
 
16 104 40 11    56 26 4.0 95 31 8.0
17 99 38 10    54 35 5.2 82 27 5.9
18 95 37 9.5 51 46 6.3 71 24 4.7
19 98 34 8.9 50 38 5.2 66 23 4.1
20 95 34 8.8 51 28 3.9 61 22 3.6
 
21 102 36 9.9 52 25 3.6 55 21 3.2
22 101 37 10    55 23 3.5 53 23 3.3
23 100 36 9.8 60 20 3.2 51 26 3.7
24 92 34 8.5 54 21 3.1 53 30 4.2
25 87 32 7.6 79 47 9.9 54 33 4.9
 
26 84 31 7.0 71 48 9.1 61 36 5.9
27 83 39 8.6 61 49 8.0 53 39 5.5
28 79 50 11    70 50 9.3 45 40 5.0
29 73 38 7.4 68 47 8.5 48 31 4.0
30 69 23 4.4 59 43 6.9 49 22 2.9
 
31 66 16 2.9 54 40 5.8 --- --- ---   
 
TOTAL 4960 --- 746.3 1944 --- 163.2 1676 --- 130.2
e Estimated


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data