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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 06017000 Beaverhead River at Dillon MT


Beaverhead County, Montana
Hydrologic Unit Code 10020002
Latitude  45°13'06.18", Longitude 112°39'19.20" NAD83
Drainage area 2,892  square miles
Gage datum 5,100 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 12 - 28 years of record in, ft3/s   (Calculation Period 1950-10-01 -> 2019-09-30)

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
1 379 367 281 303 252 254 285 207 245 234 370 445
2 377 365 279 286 246 252 281 203 246 234 373 442
3 378 362 277 275 241 244 267 207 235 230 374 439
4 375 362 277 275 243 235 266 211 222 227 383 431
5 372 372 276 290 247 223 258 203 222 226 393 421
6 368 372 276 294 251 222 247 218 235 213 420 417
7 369 375 280 298 242 237 239 218 237 221 431 419
8 362 374 281 298 236 262 228 215 235 220 444 410
9 359 369 282 290 238 282 224 213 236 219 444 409
10 361 372 275 291 240 310 219 208 233 222 442 412
11 362 396 275 301 228 306 214 207 237 223 444 415
12 362 414 289 298 220 306 212 206 235 224 443 417
13 361 398 293 287 212 310 206 207 233 225 440 415
14 364 381 294 278 211 309 203 204 238 233 434 416
15 363 379 303 272 211 307 202 209 243 235 436 419
16 362 378 299 268 220 300 202 211 242 238 440 416
17 362 373 295 266 218 305 197 210 244 237 440 413
18 360 369 272 261 216 294 190 210 246 234 446 412
19 359 369 284 264 210 287 187 217 246 243 457 407
20 362 372 297 277 212 289 192 214 252 251 462 406
21 360 374 294 272 229 286 192 215 253 256 468 403
22 360 359 319 259 234 281 201 215 250 252 457 397
23 364 359 320 257 229 277 212 221 249 261 451 392
24 365 359 309 255 236 275 208 226 250 274 455 389
25 364 358 305 261 236 277 209 229 246 276 456 389
26 368 357 315 251 230 281 210 232 245 273 449 387
27 366 347 309 251 225 299 207 234 242 268 448 391
28 358 344 302 249 222 305 211 232 241 275 447 393
29 353 369 310 249 237 299 210 233 241 278 445 395
30 355   315 251 249 289 212 234 219 277 445 387
31 357   337   251   206 238   280   383