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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 60 335 197 105 317 326 112 88 45 39 296 89
2 87 305 102 121 394 296 121 153 11 12 113 108
3 127 166 196 122 385 287 168 109 21 27 128 96
4 111 158 152 165 359 529 148 88 24 70 104 92
5 100 135 157 139 365 299 126 102 34 54 152 84
6 115 142 160 113 281 171 107 82 18 12 134 79
7 165 102 119 117 498 191 97 51 53 24 150 41
8 187 110 118 272 438 141 81 59 169 24 147 70
9 177 327 153 234 299 185 83 59 119 125 177 202
10 194 182 193 122 164 182 73 67 87 108 147 245
11 181 104 210 121 222 242 72 56 48 78 162 168
12 165 152 282 93 171 203 49 47 54 118 124 68
13 154 108 283 136 239 170 48 45 146 172 125 139
14 103 107 162 188 225 187 33 52 93 165 69 119
15 122 84 86 136 277 134 49 29 61 94 87 99
16 144 67 167 107 346 165 51 22 53 151 61 124
17 151 121 236 105 543 195 18 31 47 65 90 101
18 135 108 306 243 217 197 22 20 62 106 119 99
19 142 127 345 482 128 145 18 58 79 359 80 119
20 133 142 465 306 92 127 30 70 44 147 87 238
21 97 187 376 184 160 105 33 27 57 77 64 251
22 157 155 165 167 123 125 15 12 213 56 61 91
23 116 155 229 115 199 92 22 19 92 105 75 58
24 78 163 186 470 249 191 22 12 48 101 84 57
25 197 364 172 586 281 172 55 7.1 98 147 49 50
26 131 260 155 496 199 213 33 26 107 84 50 86
27 121 95 382 155 250 237 14 21 82 185 156 114
28 79 150 421 218 226 205 41 40 81 167 122 138
29 167 199 216 236 313 209 227 26 40 113 102 128
30 127   341 281 291 132 96 33 59 115 95 119
31 203   238   234   34 14   294   92