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USGS Daily Statistics for the Nation

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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 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
1 237 183 456 410 239 130 155 32 46 34 213 117
2 264 184 484 499 266 158 120 46 82 29 114 138
3 316 206 385 701 236 129 88 48 37 27 83 123
4 372 268 464 497 305 99 68 39 35 39 64 116
5 282 201 405 446 416 90 59 42 32 30 65 103
6 221 228 345 417 494 92 57 34 28 25 245 179
7 173 255 375 411 483 79 58 48 27 42 106 170
8 139 223 366 387 316 70 155 35 35 32 78 125
9 244 250 342 309 278 111 123 26 91 31 62 140
10 361 282 400 424 343 101 97 26 35 28 69 227
11 267 272 396 380 229 97 118 33 29 22 94 162
12 631 301 329 700 205 72 103 52 29 20 162 135
13 514 289 284 480 182 72 74 52 26 22 92 109
14 307 248 414 338 159 86 90 51 24 27 67 109
15 240 313 396 404 142 287 60 40 21 30 57 132
16 192 406 313 281 137 191 48 35 18 37 55 136
17 170 468 314 239 120 155 90 33 17 41 53 170
18 168 525 263 231 136 230 112 101 16 29 147 319
19 245 366 337 214 115 237 68 82 17 27 207 213
20 236 334 394 265 99 184 57 56 20 41 105 154
21 188 259 319 266 108 175 57 39 18 156 85 127
22 187 280 226 222 203 158 254 43 22 92 107 128
23 241 348 246 196 158 148 146 34 54 65 86 138
24 295 333 295 173 125 132 83 28 28 53 110 210
25 383 607 244 150 127 166 79 35 23 50 85 267
26 338 422 224 234 116 117 54 47 24 42 81 192
27 257 416 240 217 111 173 46 33 22 71 80 218
28 329 443 343 172 135 333 38 53 20 93 90 260
29 259 403 412 172 342 167 91 61 31 163 76 295
30 211   255 238 204 138 45 35 63 148 88 260
31 184   311   176   51 27   252   231