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USGS Daily Statistics for Maryland

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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 01580520 DEER CREEK NEAR DARLINGTON, MD


Harford County, Maryland
Hydrologic Unit Code 02050306
Latitude  39°37'02.8", Longitude  76°11'30.7" NAD83
Drainage area 164  square miles
Gage datum 46.99 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 -> 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
1 268 247 271 309 381 230 183 164 207 268 233 249
2 284 276 355 350 265 258 170 176 194 163 169 221
3 255 285 300 403 256 258 172 161 139 170 197 229
4 246 324 278 313 259 276 184 205 126 169 156 187
5 228 312 316 271 270 268 165 173 121 163 166 190
6 233 324 320 283 283 286 185 140 171 132 174 182
7 235 293 302 293 321 253 189 138 211 127 161 208
8 234 251 275 290 260 223 239 157 335 382 186 222
9 284 227 316 283 250 233 194 141 213 159 162 245
10 361 230 405 255 242 262 187 137 173 133 160 221
11 259 254 401 255 249 263 178 145 224 214 171 320
12 268 235 312 278 281 252 197 157 162 168 202 290
13 260 270 321 330 276 273 180 205 157 141 212 223
14 275 253 326 272 250 301 176 157 137 147 171 244
15 229 255 268 338 241 243 185 174 175 185 161 251
16 234 277 286 334 294 206 165 143 131 170 267 354
17 246 282 266 331 303 195 150 145 117 167 292 345
18 240 273 251 272 239 205 149 152 169 167 193 362
19 235 269 261 275 287 192 140 152 156 139 191 233
20 290 257 285 292 251 241 165 152 120 151 201 224
21 222 267 401 273 235 216 144 135 111 132 168 308
22 200 333 450 261 235 195 163 215 111 134 208 229
23 211 347 331 318 242 194 241 137 323 136 263 352
24 267 336 335 268 230 195 251 118 179 162 220 304
25 320 337 295 260 219 196 240 109 162 166 247 344
26 259 273 266 270 272 290 198 105 152 159 197 368
27 222 269 267 281 228 349 203 113 159 246 217 293
28 239 277 313 254 237 384 185 212 239 252 231 307
29 217 272 304 261 228 200 175 137 218 325 193 263
30 224   364 480 213 179 146 120 383 371 247 250
31 312   315   197   144 195   197   229