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USGS Daily Statistics for Pennsylvania

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 01578475 Octoraro Creek near Richardsmere, MD


Cecil County, Maryland
Hydrologic Unit Code 02050306
Latitude  39°42'24", Longitude  76°06'56" NAD27
Drainage area 177  square miles
Contributing drainage area 177  square miles
Gage datum 120 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 7 - 8 years of record in, ft3/s   (Calculation Period 2005-10-01 -> 2013-09-30)

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
1 336 286 346 245 194 125 256 154 101 900 191 239
2 303 385 741 227 192 175 290 357 99 188 171 264
3 314 336 310 230 192 288 195 140 118 165 157 366
4 241 289 276 249 210 186 157 92 116 139 151 250
5 218 280 273 223 225 196 150 94 118 133 171 214
6 218 253 277 216 175 171 145 90 224 118 148 172
7 223 242 399 205 239 212 132 90 355 110 134 179
8 292 256 299 203 212 251 142 96 740 99 201 475
9 252 272 306 234 212 218 141 95 184 92 212 500
10 208 231 391 211 200 259 140 123 150 97 148 263
11 197 214 448 201 185 273 131 132 443 94 128 232
12 242 232 328 227 193 237 153 146 205 90 130 507
13 230 389 451 253 192 235 326 623 118 91 140 324
14 231 318 448 228 174 196 213 248 112 117 164 331
15 235 301 313 412 216 172 210 153 155 141 171 242
16 271 261 341 455 203 140 165 121 154 113 211 217
17 246 284 327 483 200 129 141 107 120 133 369 232
18 296 330 283 278 194 125 121 102 103 189 192 184
19 295 286 284 245 187 159 114 104 107 146 149 178
20 244 242 316 265 183 156 132 116 104 172 184 201
21 221 221 307 246 182 254 118 158 96 149 177 328
22 206 229 275 246 177 150 98 320 102 126 166 246
23 240 287 282 339 163 137 314 136 271 116 595 305
24 252 270 268 263 141 160 195 117 685 122 219 255
25 298 295 246 235 135 192 133 107 155 178 186 222
26 296 300 242 237 130 422 153 94 129 126 169 542
27 222 289 233 316 124 444 162 101 128 274 166 409
28 219 321 223 264 126 618 143 782 130 390 168 366
29 209 225 232 246 125 262 164 170 135 622 160 271
30 201   237 221 129 175 150 141 405 847 204 252
31 443   310   127   138 117   270   236