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USGS Surface-Water 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
1 151 155 229 157 121 92 37 37 28 50 56 134
2 147 148 232 154 135 87 30 47 24 48 54 148
3 152 150 226 148 136 85 26 47 23 53 53 161
4 174 165 219 152 136 76 27 44 25 46 55 169
5 185 175 225 152 138 74 28 34 25 40 56 163
6 186 182 245 149 149 75 34 26 23 42 60 160
7 179 207 244 154 151 95 35 22 19 43 76 161
8 176 216 242 157 152 90 34 28 14 39 94 153
9 181 199 251 161 144 97 35 34 17 36 96 142
10 171 194 244 145 144 98 34 30 21 34 105 145
11 165 223 229 130 138 92 35 24 22 36 110 147
12 170 254 206 134 129 81 37 27 21 41 116 149
13 169 260 194 140 140 70 33 38 18 45 118 147
14 152 238 190 143 143 68 33 40 15 54 111 141
15 145 210 179 152 136 71 42 32 19 60 100 143
16 147 223 167 150 133 74 47 32 38 54 104 142
17 143 259 165 145 123 80 42 32 49 53 105 142
18 143 299 201 140 102 87 40 26 39 54 95 144
19 157 323 233 145 96 74 35 24 35 50 93 153
20 184 318 238 153 105 66 29 24 32 51 108 150
21 188 307 231 143 107 65 22 23 33 51 109 141
22 189 276 221 137 101 63 21 27 28 56 115 135
23 199 273 218 115 108 50 20 32 21 53 119 142
24 198 279 211 122 108 37 20 28 20 50 125 145
25 209 269 204 138 99 36 17 27 23 53 124 152
26 212 240 196 124 87 39 15 25 24 53 122 166
27 206 224 190 108 86 46 14 26 24 52 118 173
28 199 219 187 101 88 49 15 26 33 54 115 172
29 186 164 184 110 84 39 16 26 35 56 126 175
30 178   179 113 89 36 18 26 42 54 134 178
31 168   172   91   23 26   55   156