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USGS Surface-Water 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 01031300 Piscataquis River at Blanchard, Maine


Piscataquis County, Maine
Hydrologic Unit Code 01020004
Latitude  45°16'02", Longitude  69°35'02" NAD83
Drainage area 115  square miles
Contributing drainage area 115  square miles
Gage datum 563.35 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 1996-10-01 -> 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
1 178 123 156 623 803 164 242 69 108 164 341 472
2 165 103 162 612 706 154 184 69 73 133 319 477
3 149 94 147 641 619 176 156 83 63 114 345 394
4 136 96 156 690 558 238 158 80 58 96 316 309
5 126 104 166 641 541 211 190 77 93 107 269 244
6 125 109 157 568 467 183 163 64 115 88 246 213
7 138 98 186 610 440 158 141 63 84 79 260 203
8 131 86 165 667 394 173 126 93 63 172 275 203
9 126 78 156 755 363 210 112 126 55 185 292 177
10 137 73 204 743 371 209 127 113 64 171 277 168
11 200 76 204 692 360 229 173 110 68 132 233 234
12 173 78 183 764 333 204 145 88 58 126 205 292
13 180 83 191 830 293 202 111 80 71 120 213 365
14 170 86 201 941 286 234 91 102 76 152 225 322
15 182 82 186 962 322 251 81 81 56 288 287 264
16 161 78 173 980 336 186 108 76 49 390 351 221
17 159 97 171 987 351 189 118 86 146 316 400 206
18 161 93 182 970 300 245 97 73 129 276 320 559
19 203 93 190 886 265 223 90 63 142 232 238 448
20 204 91 193 922 264 208 85 57 111 202 226 273
21 173 86 213 931 287 179 74 57 82 246 232 212
22 149 87 222 923 277 149 63 64 75 213 219 236
23 130 86 262 1,020 232 127 60 54 74 253 251 231
24 121 90 297 1,170 234 130 84 45 63 323 221 300
25 139 119 266 1,130 262 112 97 39 56 273 193 387
26 163 154 256 932 332 139 74 53 55 281 244 404
27 139 141 261 890 348 204 63 56 56 296 263 300
28 120 135 329 864 297 191 74 67 63 318 298 260
29 106 191 477 821 240 256 80 87 75 417 333 220
30 96   545 782 201 285 79 67 137 440 313 211
31 98   629   180   78 87   457   195