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USGS Surface-Water Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

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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 08164450 Sandy Ck nr Ganado, TX


Jackson County, Texas
Hydrologic Unit Code 12100102
Latitude  29°09'36", Longitude  96°32'46" NAD27
Drainage area 289  square miles
Contributing drainage area 289  square miles
Gage datum 59.72 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 1978-10-01 -> 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
1 116 120 185 83 146 275 218 51 464 142 187 56
2 112 112 127 106 273 227 267 46 341 106 210 87
3 95 126 170 198 261 277 295 62 210 86 156 194
4 99 218 139 271 244 293 218 51 167 97 213 199
5 101 316 166 448 262 246 223 41 153 130 268 111
6 123 268 126 370 277 200 263 33 123 112 273 82
7 157 191 135 230 307 178 205 29 145 139 204 54
8 160 124 164 224 188 167 205 28 172 143 128 133
9 138 104 109 211 191 249 177 29 139 158 85 175
10 179 118 226 133 200 287 148 30 187 207 69 165
11 214 255 263 171 193 294 121 29 165 205 55 109
12 210 451 274 211 196 443 106 29 155 245 176 150
13 279 358 310 156 164 513 112 31 158 257 381 203
14 228 195 297 100 318 470 112 35 142 380 444 180
15 159 160 363 114 373 328 175 31 168 291 329 129
16 203 211 253 56 400 251 258 34 178 248 198 163
17 216 196 307 75 390 340 279 50 167 268 167 136
18 229 138 296 377 417 471 200 61 139 680 255 133
19 361 126 234 557 304 490 161 55 181 1,710 245 117
20 426 99 229 533 271 390 158 39 314 893 231 83
21 574 282 291 449 226 400 177 32 326 443 394 84
22 460 302 220 276 259 417 161 34 247 327 548 192
23 318 259 173 159 187 420 143 39 198 229 512 255
24 246 190 171 94 222 369 123 43 204 200 508 211
25 211 247 97 99 234 320 110 53 152 208 347 145
26 185 288 101 130 210 362 127 73 105 236 184 90
27 168 353 58 134 233 257 146 135 75 188 130 114
28 191 230 60 119 251 186 124 258 71 139 130 119
29 143 71 111 97 240 170 105 513 80 135 105 82
30 151   104 82 239 196 82 463 132 97 86 65
31 112   89   303   65 376   92   87