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USGS 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 02085500 FLAT RIVER AT BAHAMA, NC


Durham County, North Carolina
Hydrologic Unit Code 03020201
Latitude  36°10'58", Longitude  78°52'44" NAD83
Drainage area 149  square miles
Gage datum 346.85 feet above NGVD29
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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 1924-10-01 -> 2021-09-30)

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
1 196 224 351 327 110 61 68 62 104 139 62 147
2 157 264 275 239 167 68 86 62 35 159 53 97
3 273 234 241 209 149 81 84 82 35 63 64 129
4 260 285 402 162 152 120 72 63 47 51 78 105
5 152 265 314 230 142 100 48 54 55 109 70 120
6 210 308 404 296 163 64 85 51 421 75 52 136
7 221 303 345 270 134 67 57 64 231 41 83 88
8 220 255 244 266 127 96 61 48 101 80 77 115
9 229 189 240 301 114 76 55 57 40 96 58 114
10 190 224 216 266 88 70 111 60 31 72 97 149
11 210 224 187 211 92 97 90 67 31 129 100 142
12 180 198 191 248 82 58 79 80 60 77 159 159
13 191 237 260 246 101 101 140 42 52 40 228 145
14 246 323 298 201 101 49 153 88 31 48 98 176
15 191 296 208 228 94 54 86 67 32 76 99 176
16 186 249 236 309 189 87 114 60 140 49 73 194
17 157 351 301 201 92 91 104 100 189 48 77 125
18 195 278 284 165 77 130 74 186 166 41 69 110
19 283 242 390 166 118 96 56 86 155 30 86 121
20 271 197 298 153 114 115 39 64 61 48 175 96
21 235 224 357 149 182 100 53 58 44 67 111 172
22 196 224 233 148 146 114 47 43 41 35 157 148
23 202 328 208 162 144 77 49 54 49 70 103 149
24 232 286 313 159 110 51 91 50 33 45 131 182
25 305 267 253 242 131 40 73 84 55 105 128 214
26 222 281 193 253 94 56 138 54 41 53 127 181
27 180 227 177 229 100 61 65 37 39 63 94 140
28 249 325 257 230 109 66 94 92 66 58 132 167
29 193 143 252 169 109 123 71 56 101 47 151 247
30 147   287 155 105 64 54 54 128 47 139 179
31 220   235   113   54 74   47   153