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USGS Daily Statistics for Kentucky

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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 03400800 MARTINS FORK NEAR SMITH, KY


Harlan County, Kentucky
Hydrologic Unit Code 05130101
Latitude  36°45'08", Longitude  83°15'27" NAD27
Drainage area 55.8  square miles
Contributing drainage area 55.8  square miles
Gage datum 1,259.00 feet above NGVD29
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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 1979-10-01 -> 2020-09-30)

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
1 151 157 229 148 111 94 38 37 28 50 56 134
2 147 149 233 146 125 89 31 47 24 48 54 148
3 152 152 226 140 127 87 26 47 23 53 53 161
4 174 167 216 145 132 77 28 44 25 46 55 169
5 185 175 223 146 140 76 29 34 25 40 56 163
6 186 173 243 143 145 76 35 26 23 42 60 160
7 179 180 243 150 142 97 36 22 19 43 76 161
8 176 182 242 157 148 92 34 28 14 39 94 153
9 181 180 252 164 144 99 35 34 17 36 96 142
10 171 184 245 148 144 100 34 30 21 34 105 145
11 165 214 232 132 138 94 36 24 22 36 110 147
12 170 245 209 135 128 83 38 27 21 41 116 149
13 169 240 194 134 140 72 33 38 18 45 118 147
14 152 214 187 131 143 69 33 40 15 54 111 141
15 145 199 175 141 136 73 44 32 19 60 100 143
16 147 213 162 140 133 77 48 32 38 54 104 142
17 143 251 160 135 122 83 43 32 49 53 105 142
18 143 292 198 131 101 90 42 26 39 54 95 144
19 157 318 231 137 94 76 36 24 35 50 93 153
20 184 314 236 145 96 68 29 24 32 51 108 150
21 188 303 226 139 94 67 23 23 33 51 109 141
22 189 272 215 138 88 63 22 27 28 56 115 135
23 199 269 212 115 96 50 21 32 21 53 119 142
24 199 277 203 121 96 36 20 28 20 50 125 145
25 211 268 194 133 87 35 17 27 23 53 124 152
26 214 238 186 118 76 39 15 25 24 53 122 166
27 208 222 180 98 76 47 15 26 24 52 118 173
28 201 217 178 89 83 50 16 26 33 54 115 172
29 188 154 174 99 85 39 16 26 35 56 126 175
30 180   170 102 91 37 18 26 42 54 134 178
31 170   163   93   23 26   55   156