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USGS Daily Statistics for Idaho

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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 13305000 LEMHI RIVER NR LEMHI ID


Lemhi County, Idaho
Hydrologic Unit Code 17060204
Latitude  44°56'24", Longitude 113°38'21" NAD83
Drainage area 897  square miles
Gage datum 4,899.76 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 1938-10-01 -> 2024-09-30)

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
1 218 226 234 256 227 466 417 172 126 190 270 240
2 216 224 235 256 225 471 399 167 126 194 269 240
3 215 223 236 252 223 486 391 163 126 197 272 241
4 215 225 235 254 228 512 378 159 127 202 276 236
5 217 223 235 255 226 535 366 156 127 205 276 227
6 218 221 238 259 229 546 355 154 127 210 276 226
7 217 227 239 261 237 555 343 150 126 215 277 228
8 220 231 240 257 240 566 330 146 129 219 281 223
9 223 231 241 258 238 557 322 143 130 223 282 221
10 226 228 249 258 238 542 316 140 129 226 280 222
11 224 227 253 256 241 534 304 137 133 230 278 223
12 224 228 252 257 241 524 287 133 137 234 277 226
13 228 227 252 255 247 530 278 130 137 237 275 225
14 226 229 250 253 258 526 265 128 136 240 271 222
15 225 230 250 253 271 520 253 127 140 243 267 224
16 227 232 255 250 286 532 241 126 141 245 269 224
17 226 232 262 248 299 540 232 125 141 246 269 221
18 225 232 262 246 298 534 228 125 145 248 269 219
19 224 234 263 243 311 518 221 125 150 248 270 218
20 221 236 261 240 320 516 214 125 156 250 269 219
21 220 236 264 241 322 531 210 127 162 250 261 222
22 222 234 267 241 323 532 206 127 164 250 257 222
23 222 230 270 248 338 511 198 129 168 252 253 221
24 225 230 268 251 350 504 192 130 170 257 256 221
25 225 231 266 247 361 493 192 128 171 259 257 221
26 223 230 266 242 372 490 186 128 172 260 251 223
27 222 228 264 239 386 480 184 127 174 262 245 220
28 221 234 260 235 398 468 184 126 177 263 244 217
29 220 240 257 232 407 450 181 124 181 265 241 216
30 220   258 230 430 435 178 124 187 266 239 218
31 223   260   451   174 126   270   219