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USGS Surface-Water Daily Statistics for Arkansas

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 07055660 Buffalo River at Ponca, AR


Newton County, Arkansas
Hydrologic Unit Code 11010005
Latitude  36°01'21", Longitude  93°21'17" NAD83
Drainage area 116  square miles
Gage datum 990.11 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 2008-10-01 -> 2023-09-30)

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
1 326 175 240 403 816 339 32 30 65 10 190 219
2 288 153 208 341 972 253 32 21 34 9.7 115 128
3 346 145 407 381 899 184 32 24 24 9.8 88 94
4 369 338 273 398 630 190 33 21 18 9.5 98 116
5 207 275 228 339 505 166 32 17 20 9.7 113 109
6 166 235 188 292 604 153 30 16 21 54 98 88
7 201 405 220 321 331 262 30 23 14 45 134 75
8 161 364 238 261 267 184 51 60 12 20 117 151
9 138 310 294 218 240 181 96 156 65 146 96 113
10 182 245 334 199 448 126 73 276 34 97 67 127
11 435 468 351 273 580 106 55 96 17 173 63 105
12 234 364 337 300 314 95 38 67 13 92 63 94
13 199 267 328 364 323 92 46 109 11 136 53 238
14 160 236 456 443 270 160 53 84 11 117 46 296
15 135 233 417 391 377 197 47 72 17 96 42 269
16 121 223 498 300 304 507 91 66 43 71 69 181
17 118 206 354 255 472 134 73 82 52 51 93 169
18 131 183 374 253 286 228 55 68 24 42 80 243
19 132 158 389 255 222 330 38 62 18 36 50 161
20 117 200 418 263 754 125 28 54 22 40 42 146
21 107 345 620 423 558 89 23 46 47 38 44 249
22 138 335 469 479 366 67 20 37 309 40 229 167
23 168 274 526 304 356 368 23 36 61 56 124 121
24 183 388 677 566 473 235 45 45 39 65 95 135
25 354 301 718 1,390 616 116 27 41 28 103 161 143
26 258 244 559 842 551 92 22 33 23 91 129 113
27 229 209 716 482 398 82 19 28 17 134 190 1,010
28 245 254 519 535 343 56 18 26 14 412 203 709
29 211 141 483 1,140 402 44 16 22 12 518 174 308
30 256   545 706 419 37 64 20 10 464 162 214
31 203   470   299   40 18   186   205