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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 4,960 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 59 - 61 years of record in, ft3/s   (Calculation Period 1938-10-01 -> 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
1 221 229 237 260 229 470 430 176 129 195 275 244
2 219 226 237 261 226 476 411 171 129 199 274 244
3 218 225 239 256 225 488 403 167 128 202 277 246
4 217 229 239 256 231 512 389 164 127 208 280 240
5 219 226 239 258 229 536 376 160 128 211 279 231
6 220 223 242 263 233 547 366 157 128 216 279 230
7 218 230 242 264 241 556 353 153 127 222 281 231
8 223 234 243 260 245 572 340 149 131 225 286 226
9 226 235 244 261 244 565 331 147 132 229 286 225
10 229 232 254 259 244 552 326 144 131 232 283 226
11 228 231 257 256 247 543 313 140 135 237 283 227
12 228 230 256 257 247 529 296 137 140 240 282 229
13 232 230 256 257 254 529 286 133 140 243 281 229
14 230 232 253 256 264 527 273 131 139 246 276 226
15 229 233 253 256 277 526 261 130 143 250 271 227
16 231 235 259 253 292 542 249 129 145 252 273 228
17 228 236 266 251 304 549 239 127 145 254 273 225
18 227 237 265 250 303 543 235 128 149 255 273 223
19 226 238 266 246 316 526 228 128 153 255 274 220
20 223 240 263 243 323 526 221 128 161 257 273 221
21 223 240 266 243 325 544 217 129 166 257 266 224
22 224 239 270 244 326 547 213 130 168 256 262 224
23 224 235 273 252 341 527 204 132 172 258 256 224
24 227 233 271 255 356 519 198 133 174 262 259 224
25 227 234 269 251 369 508 198 131 176 263 262 224
26 225 233 270 246 380 506 192 130 177 264 256 225
27 224 231 268 243 393 496 190 130 179 266 249 222
28 223 237 263 239 403 482 189 128 181 268 248 220
29 223 241 260 235 412 463 187 127 186 270 245 218
30 224   262 232 434 448 183 127 193 272 243 221
31 227   264   455   180 129   275   221