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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
1 208 116 63 69 211 79 52 9.6 32 20 135 41
2 147 135 73 36 315 86 78 5.3 19 41 74 35
3 165 121 130 58 217 108 91 10 19 32 41 64
4 182 76 173 67 196 107 83 7.5 21 10 171 85
5 133 97 129 38 127 98 50 4.6 19 21 349 79
6 68 75 61 28 175 105 74 3.8 12 27 199 69
7 48 65 45 51 139 70 67 4.4 9.3 15 96 45
8 81 190 53 133 70 42 55 25 11 7.1 33 108
9 82 147 113 173 41 454 40 21 20 14 18 114
10 129 105 385 90 166 438 37 5.2 68 41 15 73
11 144 142 495 80 234 136 32 7.7 61 18 23 49
12 116 193 309 94 143 45 303 7.9 31 54 85 119
13 76 173 191 78 123 38 509 5.3 73 63 120 261
14 79 98 131 46 392 44 138 10 236 111 66 234
15 104 77 234 31 487 40 76 33 165 66 20 108
16 118 68 241 23 284 104 55 125 71 137 15 42
17 145 82 109 43 121 109 27 125 22 272 22 43
18 197 121 47 774 124 102 26 47 14 83 109 64
19 293 133 34 1,180 189 89 16 37 17 53 119 63
20 207 90 49 327 327 81 25 31 33 51 76 46
21 112 167 99 137 436 151 72 19 23 17 78 31
22 103 285 125 156 161 81 30 21 20 29 77 27
23 97 193 125 94 74 49 12 27 39 85 128 23
24 173 114 73 45 120 67 7.9 11 15 62 142 52
25 331 131 35 31 182 87 7.3 11 7.6 102 108 101
26 270 235 31 80 344 77 16 17 8.6 156 52 51
27 132 230 65 68 1,590 78 28 1,160 5 266 53 73
28 60 104 203 177 1,830 105 14 1,720 4.3 134 60 185
29 106 28 244 144 858 175 13 768 8.1 157 65 125
30 195   208 74 270 121 6.7 261 7.3 250 53 75
31 153   88   91   6.7 105   126   159