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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
1 300 329 363 273 153 113 132 106 98 195 106 194
2 302 322 387 276 160 109 126 113 104 223 108 193
3 314 317 409 275 174 106 125 112 119 233 107 191
4 321 330 427 263 184 99 126 108 136 220 106 189
5 320 352 424 254 197 90 136 108 157 204 114 188
6 320 358 402 261 189 91 134 116 169 188 119 186
7 321 371 379 279 175 105 122 115 170 171 120 182
8 341 384 369 283 162 108 109 161 195 247 120 180
9 371 368 371 280 150 99 99 200 207 583 116 185
10 373 346 385 272 139 93 87 203 198 575 116 197
11 361 327 385 267 127 98 81 184 190 426 118 220
12 345 312 356 260 114 133 86 165 194 307 162 230
13 333 305 325 248 103 154 91 142 179 224 257 232
14 339 311 302 241 94 132 94 143 159 179 229 235
15 351 321 287 241 88 116 94 132 175 161 223 241
16 365 334 279 245 90 111 98 120 419 152 225 245
17 354 361 275 253 100 129 96 123 515 149 228 244
18 337 390 271 243 99 131 88 128 450 176 220 248
19 322 411 268 229 92 118 87 130 364 188 206 253
20 319 416 275 220 89 111 90 133 296 179 190 252
21 316 396 292 208 87 109 88 132 253 164 178 245
22 317 367 299 199 92 110 90 135 231 143 184 239
23 330 348 293 194 107 107 92 141 229 126 203 244
24 349 337 292 186 106 99 93 138 207 112 212 268
25 375 334 300 179 100 102 92 125 183 101 214 302
26 396 335 276 184 93 93 90 112 170 94 211 325
27 396 345 257 182 91 85 86 104 172 90 213 322
28 391 350 244 173 92 91 86 102 177 89 219 310
29 379 410 246 161 97 104 88 99 173 92 210 299
30 361   250 153 114 126 93 97 175 96 200 293
31 343   259   117   94 98   103   292