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USGS Daily Statistics for Arkansas

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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 07069190 Mammoth Spring at Mammoth Spring, AR


Fulton County, Arkansas
Hydrologic Unit Code 11010010
Latitude  36°29'52", Longitude  91°32'08" NAD83
Drainage area .27  square miles
Contributing drainage area .27  square miles
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 35 - 36 years of record in, ft3/s   (Calculation Period 1980-10-01 -> 2017-09-30)

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
1 350 370 382 421 434 407 357 315 285 278 277 329
2 349 370 383 420 437 405 356 315 283 277 277 328
3 352 372 382 419 438 403 355 313 284 275 277 336
4 354 372 384 420 438 402 353 312 285 274 279 335
5 356 371 386 423 436 401 351 311 285 271 283 335
6 358 371 387 422 435 399 349 312 285 270 286 334
7 359 371 386 420 434 398 347 311 283 270 287 332
8 357 370 389 420 433 396 346 309 282 269 286 329
9 356 369 395 418 433 394 345 308 281 273 285 328
10 355 368 399 419 433 393 343 307 280 275 284 328
11 356 368 399 419 436 393 342 307 284 277 283 327
12 355 367 400 422 435 391 342 307 282 277 282 326
13 359 369 401 427 434 390 340 306 280 276 281 326
14 359 372 402 428 434 387 338 305 278 276 282 326
15 360 375 402 427 434 385 336 305 278 276 285 328
16 358 377 403 426 432 383 334 305 280 275 288 330
17 355 379 404 424 430 384 332 303 280 277 291 333
18 354 380 408 423 429 384 332 301 280 276 300 334
19 354 380 413 423 427 382 331 299 279 275 305 337
20 355 380 415 425 425 381 330 298 278 274 311 339
21 354 380 414 425 425 379 328 298 276 273 310 343
22 356 381 415 423 423 377 327 296 277 273 312 345
23 356 382 416 426 422 375 326 294 278 275 313 344
24 359 382 415 430 420 373 326 293 280 274 314 344
25 359 379 414 435 420 371 323 291 282 272 316 347
26 361 381 415 437 418 368 321 289 282 271 317 347
27 361 383 416 437 417 366 320 289 283 270 321 347
28 360 383 415 436 416 363 318 288 281 272 327 350
29 360 365 416 434 413 360 317 287 279 275 328 350
30 364   419 433 412 358 316 286 278 278 330 349
31 368   421   410   317 285   276   350