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USGS Daily Statistics for Iowa

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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


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 05412400 Volga River at Littleport, IA


Clayton County, Iowa
Hydrologic Unit Code 07060004
Latitude  42°45'14", Longitude  91°22'08" NAD27
Drainage area 348  square miles
Gage datum 676.78 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 1999-10-01 -> 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
1 173 140 257 490 470 602 592 204 167 360 200 193
2 170 136 225 464 477 529 501 194 160 470 191 188
3 181 145 204 470 530 474 439 192 185 318 187 178
4 186 163 192 477 604 546 381 183 321 273 205 174
5 178 141 282 436 557 664 359 178 340 263 210 170
6 169 142 316 447 496 556 628 206 259 253 209 164
7 184 157 310 461 489 469 542 210 198 241 204 156
8 189 141 344 398 467 711 536 195 183 286 193 153
9 179 134 358 386 457 801 437 191 184 326 187 153
10 165 179 526 426 517 764 421 177 172 311 185 151
11 158 187 658 503 506 642 417 168 167 252 190 144
12 153 168 563 474 466 565 403 163 208 220 200 138
13 142 171 524 450 557 558 350 162 200 206 189 157
14 139 200 859 490 528 501 304 158 171 206 180 352
15 135 220 819 452 453 572 282 151 155 216 176 312
16 130 199 595 437 413 518 264 146 180 203 173 202
17 137 158 508 440 380 524 246 147 191 190 168 178
18 140 159 483 522 365 477 246 174 170 201 165 161
19 137 175 555 541 368 533 242 219 218 217 165 153
20 158 264 605 565 374 705 309 233 490 200 162 163
21 180 303 583 542 464 571 311 222 386 196 164 161
22 210 260 547 488 698 704 724 211 310 213 164 161
23 194 241 602 457 990 793 888 259 472 268 165 162
24 177 247 549 453 608 589 752 237 340 289 163 176
25 171 252 478 889 503 545 474 219 247 266 160 188
26 158 242 463 836 569 518 335 198 273 242 156 193
27 145 349 465 684 651 557 288 187 223 231 175 203
28 142 330 492 548 578 575 364 254 198 217 189 241
29 143 297 475 490 702 694 319 263 182 204 197 229
30 141   441 470 981 548 256 200 172 237 201 204
31 144   450   818   226 176   227   188