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USGS Daily Statistics for Texas

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

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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 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 401.31 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 1960-10-01 -> 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 59 330 194 104 312 326 112 88 45 39 296 89
2 85 300 100 119 388 296 121 153 11 12 113 108
3 125 163 193 120 378 287 168 109 21 27 128 96
4 109 155 161 170 353 529 148 88 24 70 104 92
5 98 133 163 137 365 299 126 102 34 54 152 84
6 113 139 158 112 281 171 107 82 18 12 134 79
7 162 106 117 115 498 191 97 51 53 24 150 41
8 184 111 116 268 438 141 81 59 169 24 147 70
9 174 322 151 230 299 185 83 59 119 125 177 202
10 194 179 190 130 164 182 73 67 87 108 147 245
11 189 103 206 136 222 242 72 56 48 78 162 168
12 162 190 281 110 171 203 49 47 54 118 124 68
13 152 124 304 162 239 170 48 45 146 172 125 139
14 107 106 175 205 225 187 33 52 93 165 69 119
15 122 83 87 153 277 134 49 29 61 94 87 99
16 161 66 237 131 346 165 51 22 53 151 61 122
17 167 119 265 119 543 195 18 31 47 65 90 99
18 133 106 368 264 217 197 22 20 62 106 119 97
19 139 129 382 491 128 145 18 58 79 359 80 117
20 131 157 498 324 92 127 30 70 44 147 87 234
21 96 187 394 182 160 105 33 27 57 77 64 247
22 154 153 185 165 123 125 15 12 213 56 61 90
23 117 153 237 120 199 92 22 19 92 105 75 57
24 84 160 188 462 249 191 22 12 48 101 84 56
25 194 358 170 586 281 172 55 7.1 98 147 49 49
26 129 255 152 495 199 213 33 26 107 84 50 85
27 119 94 376 152 250 237 14 21 82 185 156 112
28 78 148 426 214 226 205 41 40 81 167 122 144
29 164 185 213 245 313 209 227 26 40 113 102 131
30 125   335 276 291 132 96 33 59 115 95 117
31 200   234   234   34 14   294   90