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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 -> 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
1 192 110 59 65 197 93 50 12 31 19 130 40
2 136 127 69 35 334 89 75 7 20 39 71 33
3 153 123 121 54 420 104 88 11 19 31 39 62
4 168 111 161 63 375 101 80 8.5 20 9.8 164 82
5 130 127 121 36 200 96 48 5.4 19 20 341 76
6 73 80 58 27 278 115 71 4.5 11 26 197 64
7 48 65 43 49 198 76 65 5.1 9.1 15 93 42
8 76 178 50 123 88 43 81 25 11 7 32 100
9 79 139 106 161 47 421 134 21 19 14 22 105
10 142 101 357 110 158 406 90 5.6 65 39 21 68
11 166 142 458 112 220 131 47 7.9 58 17 23 45
12 121 184 287 108 134 48 297 8.1 30 52 82 110
13 74 163 177 77 118 48 494 5.7 71 61 116 241
14 74 93 122 45 365 66 136 10 227 106 64 217
15 98 73 217 30 452 55 74 32 158 64 19 101
16 110 65 223 22 267 118 54 121 69 132 14 43
17 134 77 101 41 153 125 27 120 21 261 21 43
18 183 113 44 715 173 102 28 46 14 80 105 60
19 271 140 33 1,090 198 86 27 36 16 51 115 58
20 192 102 46 306 309 84 31 31 32 49 73 43
21 104 160 93 163 406 145 72 19 22 16 75 29
22 103 266 139 171 151 77 30 21 20 28 74 25
23 132 182 140 103 71 47 34 26 37 82 123 22
24 265 109 83 59 113 66 54 11 14 60 137 49
25 525 124 40 46 170 98 37 11 7.4 98 104 113
26 425 219 32 82 319 77 37 17 8.3 150 50 73
27 165 214 63 66 1,480 83 66 1,120 4.9 255 51 86
28 73 98 189 165 1,700 121 45 1,650 4.2 129 58 179
29 106 26 229 136 819 177 32 738 7.9 151 62 122
30 185   194 73 264 115 19 251 7.1 241 51 72
31 145   83   97   12 101   121   148