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USGS Daily Statistics for Illinois

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 03336900 SALT FORK NEAR ST. JOSEPH, IL


Champaign County, Illinois
Hydrologic Unit Code 05120109
Latitude  40°08'58.4", Longitude  88°02'01.1" NAD83
Drainage area 134  square miles
Gage datum 649.59 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1958-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 208 118 153 210 252 145 107 68 36 46 57 126
2 139 160 164 184 234 145 81 62 38 38 78 115
3 113 146 147 201 181 146 102 43 28 34 59 101
4 126 161 247 201 159 219 91 58 26 32 51 98
5 132 223 231 200 176 197 97 59 24 34 65 91
6 135 212 164 222 153 140 69 93 22 43 56 102
7 100 172 134 188 164 151 68 68 28 43 45 119
8 118 142 136 160 171 243 59 48 42 45 39 143
9 106 134 153 159 173 192 105 38 40 57 36 115
10 108 224 183 143 163 153 118 50 42 62 40 93
11 141 188 255 213 161 147 93 49 33 50 44 128
12 149 158 224 214 150 107 87 45 29 40 39 135
13 176 140 211 185 147 104 108 44 30 39 49 108
14 144 127 200 204 170 124 107 40 56 44 64 105
15 123 114 181 206 157 153 121 76 83 38 54 149
16 105 126 182 169 362 144 118 55 56 33 68 121
17 93 195 169 194 287 125 72 48 36 32 76 106
18 103 177 166 186 221 91 54 36 28 36 89 87
19 103 158 194 268 182 145 92 43 50 35 104 81
20 127 165 205 297 176 162 92 31 41 34 92 97
21 125 269 210 291 173 159 69 55 29 32 71 127
22 110 346 162 298 182 171 87 50 35 45 60 144
23 131 321 155 241 150 197 67 41 41 73 58 118
24 143 246 154 204 151 159 54 36 31 64 66 113
25 118 171 170 212 160 133 54 43 27 80 80 147
26 123 181 181 237 245 154 85 43 27 77 109 127
27 124 156 189 199 183 171 74 39 50 54 108 188
28 128 146 218 220 139 148 71 49 32 44 143 246
29 162 79 205 205 160 112 50 49 39 42 114 268
30 194   209 238 125 125 45 62 43 60 102 270
31 128   242   139   75 45   75   214