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USGS Surface-Water 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 03128500 Little Stillwater Creek bl Tappan Dam at Tappan OH


Harrison County, Ohio
Hydrologic Unit Code 05040001
Latitude  40°21'25", Longitude  81°13'49" NAD27
Drainage area 71.1  square miles
Contributing drainage area 71.1  square miles
Gage datum 860.80 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 1984-10-01 -> 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 61 121 106 62 121 84 43 20 18 20 65 187
2 77 95 100 66 102 65 43 17 23 17 92 190
3 124 91 104 75 95 65 41 16 27 18 95 195
4 176 89 107 97 101 66 40 15 27 22 106 230
5 183 71 82 104 117 67 38 17 27 24 115 239
6 167 93 77 108 117 72 39 17 30 25 117 245
7 162 159 78 124 102 57 36 17 35 25 142 249
8 126 187 76 129 93 50 46 15 36 24 159 257
9 102 173 70 119 86 52 53 14 28 24 129 265
10 95 153 72 89 89 53 51 15 21 22 109 257
11 99 152 80 84 102 62 51 15 35 21 91 258
12 82 188 90 60 119 90 76 14 46 21 75 214
13 96 216 103 49 143 93 98 15 41 23 90 194
14 122 158 98 63 138 83 104 17 26 23 118 202
15 122 106 79 78 120 101 90 15 17 36 184 213
16 102 82 58 84 125 108 72 14 17 37 226 217
17 92 83 32 96 111 109 66 14 16 23 229 235
18 108 75 22 98 69 103 59 16 21 20 226 252
19 107 70 20 99 60 97 32 19 30 24 220 224
20 108 65 22 114 59 97 28 19 26 24 243 169
21 129 75 37 104 68 67 27 22 22 23 276 103
22 165 90 42 99 77 61 26 45 21 22 291 68
23 171 107 25 92 81 76 28 69 21 23 271 70
24 144 102 41 92 86 95 28 67 30 25 269 72
25 125 95 66 93 69 111 27 40 34 25 271 91
26 184 98 66 96 54 120 23 25 35 23 275 132
27 252 110 63 124 54 113 20 24 33 22 224 132
28 233 110 52 133 61 90 20 23 25 22 223 128
29 194 44 57 131 76 66 21 23 25 28 203 132
30 197   66 129 90 46 21 21 28 35 182 124
31 168   59   109   20 18   39   86