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USGS 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 08149900 S Llano Rv at Flat Rock Ln at Junction, TX


Kimble County, Texas
Hydrologic Unit Code 12090204
Latitude  30°28'44.45", Longitude  99°46'40.94" NAD83
Drainage area 879  square miles
Gage datum 1,680 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 2012-10-01 -> 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 72 67 68 65 58 282 63 46 61 73 94 80
2 72 67 67 67 58 148 61 47 63 68 90 78
3 72 67 67 67 62 130 60 47 64 64 89 80
4 71 67 66 64 79 132 59 46 62 62 89 80
5 70 67 66 63 67 121 58 45 61 61 89 79
6 70 67 65 63 63 111 57 45 61 59 88 78
7 70 67 65 63 60 105 56 46 62 58 88 80
8 70 65 66 63 59 100 59 46 62 1,880 85 80
9 71 65 67 63 59 98 58 46 65 1,050 84 76
10 71 65 68 63 59 93 56 46 66 393 85 75
11 71 65 79 62 59 89 54 47 64 184 86 74
12 70 64 109 62 58 87 53 47 62 129 83 74
13 69 64 84 63 59 84 52 50 61 111 81 75
14 69 66 77 62 62 83 51 51 61 101 81 74
15 69 66 74 61 59 82 52 51 61 603 81 73
16 70 64 72 62 58 83 53 52 88 2,550 80 73
17 69 64 71 63 62 83 56 53 76 459 80 72
18 70 63 70 66 71 80 59 54 73 210 78 72
19 70 64 68 64 68 78 57 54 61 146 78 72
20 69 65 67 62 68 75 53 60 61 129 78 72
21 69 67 68 63 185 74 52 123 61 122 77 72
22 69 72 68 63 114 71 50 95 95 114 77 72
23 69 81 67 62 92 69 50 76 72 109 77 72
24 69 75 66 63 383 67 50 69 62 116 76 71
25 69 71 64 63 206 67 50 68 68 122 77 71
26 69 69 64 63 131 65 49 65 641 112 77 71
27 70 69 63 62 105 68 48 65 163 106 80 75
28 69 69 64 60 91 69 48 65 121 103 81 74
29 68 77 66 59 173 65 48 62 102 101 84 72
30 67   65 59 143 63 46 61 89 100 82 72
31 67   64   165   46 63   97   72