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USGS Surface-Water Daily Statistics for the Nation

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 08050100 Mountain Ck at Grand Prairie, TX


Dallas County, Texas
Hydrologic Unit Code 12030102
Latitude  32°44'59.5", Longitude  96°55'34.0" NAD83
Drainage area 298  square miles
Contributing drainage area 298  square miles
Gage datum 401.26 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 1960-10-01 -> 2024-09-30)

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 74 309 194 112 297 365 106 82 49 37 293 83
2 94 293 110 125 403 307 134 158 31 12 121 101
3 151 196 205 117 379 271 165 108 21 26 153 90
4 109 151 161 159 349 498 139 82 29 66 110 86
5 113 125 157 149 350 285 118 96 34 51 168 79
6 118 131 162 124 272 167 116 77 31 12 141 74
7 156 100 128 115 485 195 91 48 50 23 155 38
8 186 129 150 251 425 159 76 55 158 23 139 66
9 185 324 152 231 291 177 78 56 116 118 181 192
10 183 183 189 126 180 181 69 63 105 101 143 236
11 178 112 204 128 243 241 67 53 46 74 154 182
12 170 193 273 108 200 219 50 44 51 111 121 64
13 143 126 296 152 242 186 45 42 137 166 125 141
14 101 118 177 192 215 198 31 49 88 167 69 120
15 115 102 82 143 280 152 46 28 57 88 82 101
16 151 62 246 142 421 178 48 21 50 141 58 120
17 169 136 300 113 611 204 17 30 45 61 85 94
18 126 109 345 247 220 206 21 20 58 99 112 91
19 137 124 363 460 133 160 17 63 74 336 76 109
20 130 171 473 329 117 174 28 66 42 138 82 220
21 90 186 374 226 159 120 32 25 54 72 60 231
22 145 151 203 159 132 148 15 134 200 53 57 98
23 115 152 240 117 223 129 21 45 87 99 71 54
24 93 163 177 446 252 213 21 16 46 96 103 98
25 194 354 197 579 328 186 52 7.1 97 163 56 61
26 127 249 155 481 242 220 32 25 101 119 68 80
27 124 93 352 170 253 242 14 20 78 204 168 118
28 80 145 408 259 232 220 39 37 76 209 116 155
29 161 204 202 300 305 207 213 25 38 149 96 146
30 117   336 266 285 130 90 31 56 122 89 124
31 187   234   247   32 14   278   115