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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 -> 2021-09-30)

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
1 152 157 232 168 121 92 37 38 27 48 66 131
2 148 149 238 166 135 87 30 48 23 46 62 145
3 152 151 232 159 136 85 26 48 23 51 60 157
4 173 165 225 163 136 76 27 45 26 45 61 164
5 184 174 230 162 138 74 28 35 27 39 60 159
6 184 181 248 158 149 75 34 26 25 42 60 155
7 177 205 246 163 151 95 35 22 21 43 74 157
8 172 214 243 164 152 90 34 28 16 39 92 149
9 177 197 251 167 144 97 35 34 17 36 93 139
10 168 192 243 151 144 98 34 29 20 35 103 141
11 161 221 228 135 138 92 35 24 21 36 108 144
12 166 252 204 134 129 81 37 26 21 42 113 146
13 165 259 192 140 140 70 33 37 18 45 115 144
14 148 238 188 143 143 68 33 39 15 54 108 139
15 141 210 175 152 136 71 42 31 19 60 98 141
16 144 223 162 150 133 74 47 32 37 54 101 140
17 140 258 160 145 123 80 42 31 48 53 102 142
18 140 297 195 140 102 87 40 26 38 54 93 147
19 153 321 232 145 96 74 35 26 34 50 92 155
20 179 316 240 153 105 66 29 28 31 50 106 152
21 183 306 233 143 107 65 22 25 32 51 107 144
22 186 275 223 137 101 63 21 27 27 55 112 134
23 195 273 219 115 108 50 20 31 21 53 117 139
24 194 279 211 122 108 37 20 27 20 49 122 142
25 205 269 203 138 99 36 17 27 23 52 121 149
26 211 240 197 124 87 39 15 25 24 53 120 162
27 209 224 193 108 86 46 14 25 23 52 115 169
28 202 220 196 101 88 49 15 26 32 53 112 171
29 189 164 195 110 84 39 16 27 34 56 123 178
30 181   191 113 89 36 18 27 41 62 131 180
31 170   183   91   24 26   66   158