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USGS 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 08192000 Nueces Rv bl Uvalde, TX


Uvalde County, Texas
Hydrologic Unit Code 12110103
Latitude  29°07'25", Longitude  99°53'40" NAD27
Drainage area 1,861  square miles
Contributing drainage area 1,861  square miles
Gage datum 796.20 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 1938-10-01 -> 2025-09-30)

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
1 182 51 63 57 58 173 121 83 84 99 159 75
2 96 51 58 52 60 110 164 101 79 88 129 74
3 75 51 56 54 109 107 130 68 73 82 117 73
4 69 51 73 57 104 155 120 79 89 242 178 72
5 66 53 80 53 81 266 93 69 65 173 140 73
6 64 53 65 117 162 131 104 63 64 93 128 72
7 62 53 61 109 90 99 84 69 63 113 118 71
8 61 52 61 70 87 85 78 71 94 200 112 70
9 60 52 59 60 80 80 77 113 129 478 104 69
10 59 51 57 56 81 90 77 72 101 547 98 68
11 58 51 57 54 88 90 74 249 78 208 96 67
12 58 50 57 52 124 115 78 428 68 381 93 66
13 58 50 57 51 86 101 320 498 64 836 90 65
14 56 50 57 49 94 109 166 276 61 775 88 65
15 56 49 61 50 90 96 180 204 79 281 314 65
16 55 49 66 104 74 166 206 216 305 733 271 64
17 55 48 61 75 100 840 130 119 418 248 445 63
18 55 48 58 66 93 616 263 140 162 206 162 63
19 83 47 56 61 73 215 223 111 114 202 127 63
20 63 47 55 64 69 139 148 81 389 182 105 66
21 59 47 55 64 64 117 323 78 520 157 96 143
22 60 47 55 59 60 387 121 69 274 137 91 112
23 57 123 54 108 58 746 90 273 180 122 87 88
24 56 288 53 123 150 230 113 470 562 191 85 79
25 55 226 52 78 143 233 242 535 540 159 83 75
26 54 324 51 141 104 194 108 143 538 127 81 73
27 54 100 69 123 95 240 83 119 238 127 79 72
28 54 72 57 76 94 138 74 102 271 511 78 71
29 53 64 53 64 256 333 84 103 162 713 77 69
30 52   51 61 116 201 106 85 117 212 76 67
31 52   59   151   88 70   171   238