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USGS Daily Statistics for Pennsylvania

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[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, ice effects on stage and discharge determinations at some streamgages are likely. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. The discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data for ice effects can only be done after detailed analysis.



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 9 - 10 years of record in, ft3/s   (Calculation Period 2005-10-01 -> 2016-09-30)

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
1 309 265 323 272 934 139 301 165 114 702 165 205
2 281 383 642 246 311 223 299 335 109 190 153 232
3 290 376 312 246 270 285 208 153 119 178 140 304
4 242 298 296 262 266 199 176 110 114 147 133 220
5 228 358 519 238 264 204 166 103 114 131 146 189
6 259 347 293 227 215 178 158 100 198 115 134 160
7 252 272 377 218 260 207 148 96 366 108 130 218
8 273 265 299 224 235 236 152 95 629 106 172 430
9 239 271 364 242 233 219 152 94 171 101 177 438
10 204 237 579 218 221 259 165 116 144 107 132 265
11 260 220 919 208 214 271 157 128 408 407 120 229
12 318 231 445 226 213 246 166 146 201 170 122 434
13 267 360 528 245 209 386 298 552 131 122 128 287
14 248 306 682 225 192 248 209 235 124 139 143 292
15 253 289 369 410 224 200 237 150 160 171 146 248
16 273 251 372 502 339 164 187 122 148 212 174 223
17 248 268 348 453 267 147 154 109 114 149 291 225
18 297 305 302 277 235 147 132 104 99 165 180 182
19 311 271 295 245 239 220 125 106 102 133 140 172
20 249 242 336 270 202 192 138 118 99 148 168 189
21 225 265 319 263 172 255 126 167 93 135 156 292
22 209 324 288 255 177 175 110 291 98 121 145 239
23 235 336 288 323 174 169 281 134 234 114 443 301
24 273 310 273 256 147 170 190 117 564 115 183 281
25 329 310 253 231 148 195 137 108 146 154 162 252
26 310 300 251 235 143 392 150 96 132 118 154 484
27 234 284 277 296 149 404 159 101 126 221 218 369
28 220 305 261 251 150 668 157 645 124 303 192 331
29 207 225 251 236 143 280 168 154 128 481 158 268
30 197   286 551 136 190 159 131 427 635 180 285
31 390   377   138   146 116   222   238