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USGS Daily Statistics for North Carolina

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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 02134480 BIG SWAMP NR TAR HEEL, NC


Robeson County, North Carolina
Hydrologic Unit Code 03040203
Latitude  34°42'37", Longitude  78°50'11" NAD83
Drainage area 229  square miles
Gage datum 99.2 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 1985-10-01 -> 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
1 296 325 356 269 150 114 129 106 98 195 105 190
2 298 317 380 273 156 111 123 113 104 223 106 189
3 309 312 401 271 170 108 123 112 119 233 105 187
4 316 325 419 260 180 101 124 108 136 220 104 185
5 315 346 416 251 192 92 135 108 157 204 112 184
6 314 352 396 258 185 94 134 116 169 188 117 183
7 316 365 375 275 171 108 126 115 170 171 118 179
8 335 376 364 280 158 111 120 161 195 247 118 176
9 364 361 366 279 147 104 114 200 207 583 114 181
10 366 339 381 272 135 97 103 203 198 575 114 194
11 354 321 382 268 124 101 97 184 190 426 117 217
12 339 307 356 261 112 135 100 165 194 307 159 227
13 327 301 328 249 102 154 102 142 179 224 251 229
14 334 307 307 241 94 134 102 143 159 179 224 232
15 345 317 293 241 89 117 100 132 175 161 219 238
16 358 330 284 244 92 112 103 120 419 152 222 242
17 347 358 282 250 103 131 100 123 515 149 225 241
18 331 387 281 240 102 132 93 128 450 176 217 245
19 317 408 277 226 94 119 92 130 364 188 203 250
20 314 413 282 216 89 111 93 133 296 179 188 249
21 311 393 297 205 87 108 90 132 253 164 176 242
22 312 365 304 196 91 109 90 135 231 143 182 236
23 325 345 296 191 105 105 92 141 229 126 200 240
24 343 334 295 182 104 98 93 138 207 112 209 264
25 368 330 301 175 99 100 92 125 183 101 211 297
26 389 330 276 180 91 92 90 112 170 94 208 319
27 389 340 256 178 89 84 86 104 172 90 210 316
28 385 345 244 169 91 89 86 102 177 89 216 304
29 374 410 244 158 96 102 88 99 173 92 207 294
30 357   247 150 113 124 93 97 175 95 197 289
31 339   257   117   94 98   101   288