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USGS Daily Statistics for Texas

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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 08068275 Spring Ck nr Tomball, TX


Montgomery County, Texas
Hydrologic Unit Code 12040102
Latitude  30°07'11", Longitude  95°38'45" NAD27
Drainage area 186  square miles
Contributing drainage area 186  square miles
Gage datum 0 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 1999-10-01 -> 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
1 199 114 61 69 211 79 52 9.6 32 20 135 41
2 141 131 71 36 315 86 78 5.3 19 41 74 35
3 158 127 126 58 217 108 91 10 19 32 41 64
4 175 115 167 67 196 107 83 7.5 21 10 171 85
5 134 132 125 38 127 98 50 4.6 19 21 349 79
6 75 82 59 28 175 105 74 3.8 12 27 199 67
7 49 67 44 51 139 70 67 4.4 9.3 15 96 43
8 79 185 51 133 70 42 55 25 11 7.1 33 104
9 81 144 109 173 41 454 40 21 20 14 18 109
10 125 105 370 90 166 438 37 5.2 68 41 15 70
11 139 148 475 80 234 136 32 7.7 61 18 23 47
12 112 191 297 94 143 45 303 7.9 31 54 85 115
13 73 169 191 78 123 38 509 5.3 73 63 120 251
14 76 96 131 46 392 44 138 10 236 111 66 225
15 100 75 234 31 487 40 76 33 165 66 20 104
16 114 67 241 23 284 104 55 125 71 137 15 44
17 139 80 109 43 121 109 27 125 22 272 22 44
18 189 117 47 774 124 102 26 47 14 83 109 62
19 281 129 34 1,180 189 89 16 37 17 53 119 61
20 199 88 49 327 327 81 25 31 33 51 76 44
21 108 161 99 137 436 151 72 19 23 17 78 30
22 106 275 125 156 161 81 30 21 20 29 77 26
23 136 186 125 94 74 49 12 27 39 85 128 23
24 275 110 73 45 120 67 7.9 11 15 62 142 51
25 546 127 35 31 182 87 7.3 11 7.6 102 108 102
26 442 226 31 80 344 77 16 17 8.6 156 52 51
27 171 222 65 68 1,590 78 28 1,160 5 266 53 71
28 75 100 203 177 1,830 105 14 1,720 4.3 134 60 178
29 109 26 244 144 858 175 13 768 8.1 157 65 121
30 192   208 74 270 121 6.7 261 7.3 250 53 73
31 150   88   91   6.7 105   126   153