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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 677.00 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 water year of record in, ft3/s   (Calculation Period 1999-10-01 -> 2021-09-30)

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
1 183 134 247 506 470 649 643 224 156 412 211 210
2 181 129 218 477 480 568 516 213 155 542 202 203
3 195 140 198 485 522 505 418 211 190 363 194 191
4 201 168 186 491 604 596 364 201 353 310 212 187
5 191 145 250 432 564 737 351 194 374 298 218 184
6 181 146 257 440 502 598 672 229 280 287 218 177
7 195 165 290 466 503 498 580 230 210 273 211 168
8 198 145 350 397 478 789 578 207 195 325 201 164
9 186 136 356 389 460 894 467 199 197 368 196 164
10 170 189 538 442 510 852 454 184 185 343 194 162
11 163 197 707 536 507 713 452 175 180 276 198 155
12 159 173 613 506 474 625 440 171 229 238 195 149
13 149 178 580 481 591 621 380 171 220 218 182 170
14 146 212 1,000 532 564 556 326 168 186 214 176 413
15 141 203 953 489 479 643 287 160 168 225 175 361
16 134 167 677 472 434 581 261 155 198 212 173 223
17 134 146 571 466 398 588 249 157 213 200 169 194
18 138 155 509 559 384 531 256 190 188 216 167 174
19 139 176 533 582 390 598 255 245 245 236 168 161
20 167 289 624 610 397 800 337 261 568 216 163 158
21 195 340 615 585 435 640 343 248 453 212 164 156
22 232 288 580 516 545 773 834 236 352 233 166 156
23 213 267 593 468 1,040 763 1,030 291 546 299 170 159
24 193 276 511 459 625 611 870 262 388 325 169 180
25 184 282 448 988 511 575 540 236 278 294 165 195
26 169 270 439 932 568 537 376 211 310 260 162 203
27 151 286 453 757 579 584 322 198 250 247 185 217
28 145 262 497 590 558 614 413 181 220 232 203 253
29 144 335 486 498 737 737 358 173 201 216 212 239
30 141   451 468 1,080 578 285 163 190 252 220 211
31 139   464   898   249 155   240   197