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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 03048900 Buffalo Creek at Iron Bridge, PA


Armstrong County, Pennsylvania
Hydrologic Unit Code 05010009
Latitude  40°44'04.1", Longitude  79°40'41.2" NAD83
Drainage area 125  square miles
Gage datum 820.1 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 2014-10-01 -> 2025-09-30)

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
1 235 181 448 449 250 132 155 33 46 34 213 127
2 270 188 495 551 278 166 119 49 82 29 114 151
3 333 212 397 769 224 136 87 51 37 27 83 135
4 399 274 489 513 257 103 68 42 35 39 70 128
5 302 206 417 338 273 94 59 45 32 30 71 113
6 237 227 348 339 406 84 57 36 28 25 271 198
7 186 248 391 383 453 71 57 52 27 42 117 188
8 150 223 384 376 294 65 149 37 35 32 86 138
9 267 210 361 302 264 85 121 27 91 31 68 142
10 398 283 428 434 348 81 98 27 35 28 75 228
11 292 281 425 381 229 89 123 35 29 22 102 166
12 698 317 353 747 207 65 107 57 29 20 179 139
13 568 287 304 506 182 68 77 56 26 22 101 113
14 339 247 449 351 158 72 93 49 24 27 73 116
15 264 325 429 427 143 285 61 40 21 30 63 140
16 211 188 330 292 139 191 47 37 18 37 60 143
17 186 405 318 249 122 152 72 35 17 41 58 167
18 184 526 273 242 141 215 112 111 16 29 163 338
19 270 369 358 224 119 205 67 90 17 27 229 217
20 260 347 424 279 102 161 57 61 20 41 116 155
21 207 269 341 283 106 146 58 43 18 156 94 128
22 207 297 239 234 151 145 277 43 22 92 116 133
23 266 372 263 207 125 143 159 34 54 65 91 147
24 326 355 318 182 104 130 89 28 28 53 119 224
25 424 652 262 157 116 171 84 35 23 50 93 289
26 373 440 242 225 109 118 56 47 24 42 85 206
27 284 363 261 218 107 182 40 33 22 71 84 235
28 364 414 376 172 133 354 36 53 20 93 94 282
29 286 403 453 174 364 162 97 61 31 163 76 321
30 232   277 246 214 137 47 35 63 148 93 276
31 201   338   182   54 27   252   242