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USGS Daily Statistics for Pennsylvania

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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 01555500 East Mahantango Creek near Dalmatia, PA


Northumberland County, Pennsylvania
Hydrologic Unit Code 02050301
Latitude  40°36'40", Longitude  76°54'44" NAD27
Drainage area 162  square miles
Gage datum 401.22 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 1929-10-01 -> 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
1 256 239 358 453 307 210 129 94 76 136 159 353
2 289 260 377 469 263 217 123 97 72 133 162 364
3 283 326 345 481 258 207 117 90 67 166 217 268
4 275 303 360 446 263 185 107 103 97 118 179 312
5 263 266 458 437 256 179 103 94 81 105 166 323
6 280 238 419 453 298 193 96 92 111 105 155 318
7 289 286 387 427 309 176 106 81 209 90 162 315
8 293 267 355 378 274 159 111 77 268 92 160 320
9 311 223 358 376 285 144 108 66 103 182 242 312
10 283 225 372 390 267 138 122 70 104 169 194 274
11 257 287 498 379 273 178 104 78 94 109 177 324
12 240 267 487 349 321 155 101 96 82 104 180 328
13 221 275 407 354 323 151 92 101 106 98 208 333
14 235 293 404 362 309 148 113 103 79 127 186 359
15 243 282 477 380 289 131 120 74 77 109 199 305
16 245 287 414 428 324 132 116 66 84 99 216 269
17 219 292 392 496 350 125 124 59 110 117 253 284
18 225 275 413 386 295 148 106 82 223 122 222 256
19 332 284 391 329 291 158 106 120 153 167 207 242
20 313 308 422 342 280 164 101 75 100 167 227 240
21 279 323 437 354 288 173 89 69 83 172 236 348
22 268 361 514 330 275 590 135 69 88 138 241 293
23 250 350 480 301 330 327 157 78 112 150 242 248
24 349 420 472 277 294 197 231 151 94 169 200 295
25 459 433 473 293 258 146 235 95 147 131 256 352
26 397 422 438 282 268 146 194 86 247 144 270 293
27 363 369 471 287 269 162 115 88 210 146 231 281
28 318 382 436 300 254 228 98 82 199 166 294 258
29 257 319 448 277 266 211 110 75 191 175 330 249
30 243   404 260 254 141 106 61 145 189 321 291
31 260   448   238   92 66   159   272