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USGS Current Water Data for Arkansas


Daily Streamflow Conditions

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Stream gage levels in Arkansas, relative to 30 year average. 07077380: Flow=1.76cfs,Stage=4.95ft,2024-04-16 01:45,Low,Cache River at Egypt, AR07364150: Flow=3490cfs,Stage=18.50ft,2024-04-16 01:00,>90,Bayou Bartholomew near McGehee, AR07348700: Flow=3620cfs,Stage=13.91ft,Floodstage=11ft,2024-04-16 01:00,>90,Bayou Dorcheat near Springhill, LA07358280: Flow=0.94cfs,Stage=1.65ft,2024-04-16 00:45,<10,Hot Springs at Hot Springs, AR07257500: Flow=119cfs,Stage=5.71ft,2024-04-16 01:30,<10,Illinois Bayou near Scottsville, AR07195855: Flow=16.1cfs,Stage=4.70ft,2024-04-16 01:30,<10,Flint Creek near West Siloam Springs, OK07072000: Flow=682cfs,Stage=3.09ft,Floodstage=15ft,2024-04-16 01:45,<10,Eleven Point River near Ravenden Springs, AR07077500: Flow=43.4cfs,Stage=3.44ft,Floodstage=9ft,2024-04-16 01:15,<10,Cache River at Patterson, AR07069190: Flow=220cfs,Stage=4.11ft,2024-04-16 01:15,<10,Mammoth Spring at Mammoth Spring07364200: Flow=4420cfs,Stage=23.29ft,2024-04-16 01:00,76-90,Bayou Bartholomew near Jones, LA07364133: Flow=2160cfs,Stage=16.56ft,2024-04-16 01:15,76-90,Bayou Bartholomew at Garrett Bridge, AR07363500: Flow=7280cfs,Stage=18.06ft,Floodstage=26ft,2024-04-16 01:15,76-90,Saline River near Rye, AR07363200: Flow=4980cfs,Stage=14.51ft,2024-04-16 01:15,76-90,Saline River near Sheridan, AR07362100: Flow=1130cfs,Stage=11.24ft,2024-04-16 01:30,76-90,Smackover Creek near Smackover, AR07362000: Flow=25000cfs,Stage=29.03ft,Floodstage=26ft,2024-04-16 01:45,76-90,Ouachita River at Camden, AR07260500: Flow=2320cfs,Stage=13.95ft,Floodstage=20ft,2024-04-16 01:45,76-90,Petit Jean River at Danville, AR07359002: Flow=495cfs,Stage=3.22ft,2024-04-16 01:15,10-24,Ouachita River at Remmel Dam above Jones Mill, AR07252000: Flow=384cfs,Stage=2.14ft,Floodstage=18ft,2024-04-16 01:30,10-24,Mulberry River near Mulberry, AR07250550: Flow=14300cfs,Stage=391.59ft,Floodstage=392.5ft,2024-04-16 01:00,10-24,AR River at James W. Trimble L&D nr Van Buren, AR07196900: Flow=13.9cfs,Stage=1.75ft,2024-04-16 01:30,10-24,Baron Fork at Dutch Mills, AR07195800: Flow=5.15cfs,Stage=3.28ft,2024-04-16 01:00,10-24,Flint Creek at Springtown, AR07077700: Flow=35.1cfs,Stage=13.01ft,2024-04-16 01:15,10-24,Bayou DeView near Morton, AR07077555: Flow=254cfs,Stage=5.51ft,2024-04-16 01:45,10-24,Cache River near Cotton Plant, AR07076750: Flow=18300cfs,Stage=7.56ft,Floodstage=21ft,2024-04-16 01:00,10-24,White River at Georgetown, AR07075300: Flow=104cfs,Stage=4.69ft,2024-04-16 01:00,10-24,South Fork of Little Red River at Clinton, AR07074500: Flow=14500cfs,Stage=6.97ft,Floodstage=26ft,2024-04-16 01:00,10-24,White River at Newport, AR07072500: Flow=6090cfs,Stage=5.36ft,Floodstage=14ft,2024-04-16 01:00,10-24,Black River at Black Rock, AR07069500: Flow=805cfs,Stage=3.78ft,Floodstage=18ft,2024-04-16 01:45,10-24,Spring River at Imboden, AR07069000: Flow=4510cfs,Stage=5.13ft,Floodstage=17ft,2024-04-16 01:00,10-24,Black River at Pocahontas, AR07064000: Flow=1430cfs,Stage=5.24ft,Floodstage=15ft,2024-04-16 01:00,10-24,Black River near Corning, AR07060500: Flow=4350cfs,Stage=4.00ft,Floodstage=19ft,2024-04-16 01:15,10-24,White River at Calico Rock, AR07056000: Flow=700cfs,Stage=4.52ft,Floodstage=27ft,2024-04-16 01:45,10-24,Buffalo River near St. Joe, AR07366200: Flow=352cfs,Stage=6.21ft,2024-04-16 01:15,25-75,Little Corney Bayou near Lillie, LA07363000: Flow=700cfs,Stage=4.55ft,Floodstage=18ft,2024-04-16 01:30,25-75,Saline River at Benton, AR07362587: Flow=33.6cfs,Stage=3.94ft,2024-04-16 01:00,25-75,Alum Fork Saline River near Reform, AR07361500: Flow=238cfs,Stage=4.84ft,2024-04-16 01:30,25-75,Antoine River at Antoine, AR07359610: Flow=222cfs,Stage=5.67ft,2024-04-16 01:45,25-75,Caddo River near Caddo Gap, AR07356000: Flow=677cfs,Stage=3.99ft,2024-04-16 01:45,25-75,Ouachita River near Mount Ida, AR07341500: Flow=28900cfs,Stage=5.24ft,Floodstage=27ft,2024-04-16 01:15,25-75,Red River at Fulton, AR07341200: Flow=684cfs,Stage=8.02ft,Floodstage=17ft,2024-04-16 01:00,25-75,Saline River near Lockesburg, AR07340300: Flow=104cfs,Stage=2.83ft,2024-04-16 01:45,25-75,Cossatot River near Vandervoort, AR07340000: Flow=5850cfs,Stage=11.94ft,Floodstage=27ft,2024-04-16 01:00,25-75,Little River near Horatio, AR07337000: Flow=13700cfs,Stage=4.01ft,Floodstage=25ft,2024-04-16 01:00,25-75,Red River at Index, AR07264000: Flow=216cfs,Stage=10.07ft,2024-04-16 01:45,25-75,Bayou Meto near Lonoke, AR07263300: Flow=151cfs,Stage=90.49ft,2024-04-16 01:00,25-75,Maumelle River at Maumelle Dam at Natural Steps,AR07263295: Flow=49.9cfs,Stage=2.19ft,2024-04-16 01:00,25-75,Maumelle River at Williams Junction, AR07261500: Flow=522cfs,Stage=3.30ft,Floodstage=24ft,2024-04-16 01:45,25-75,Fourche LaFave River Near Gravelly, AR07261000: Flow=127cfs,Stage=1.91ft,2024-04-16 01:00,25-75,Cadron Creek near Guy, AR07258500: Flow=208cfs,Stage=2.91ft,2024-04-16 01:45,25-75,Petit Jean River near Booneville, AR07249985: Flow=551cfs,Stage=2.91ft,2024-04-16 01:30,25-75,Lee Creek near Short, OK07249400: Flow=139cfs,Stage=4.36ft,2024-04-16 01:30,25-75,James Fork near Hackett, AR07247250: Flow=157cfs,Stage=5.56ft,2024-04-16 01:00,25-75,Black Fork below Big Creek nr Page, OK07247015: Flow=288cfs,Stage=10.46ft,2024-04-16 01:30,25-75,Poteau River at Loving, OK07247000: Flow=177cfs,Stage=5.15ft,2024-04-16 01:30,25-75,Poteau River at Cauthron, AR07195500: Flow=361cfs,Stage=2.98ft,Floodstage=13ft,2024-04-16 01:30,25-75,Illinois River near Watts, OK07195000: Flow=121cfs,Stage=2.55ft,2024-04-16 01:00,25-75,Osage Creek near Elm Springs, AR07191220: Flow=62.6cfs,Stage=4.28ft,2024-04-16 01:30,25-75,Spavinaw Creek near Sycamore, OK07077000: Flow=21400cfs,Stage=11.95ft,2024-04-16 01:00,25-75,White River at DeValls Bluff, AR07075000: Flow=237cfs,Stage=6.31ft,2024-04-16 01:00,25-75,Middle Fork of Little Red River at Shirley, AR07060710: Flow=43.4cfs,Stage=1.79ft,2024-04-16 01:00,25-75,North Sylamore Creek near Fifty Six, AR07053250: Flow=42.5cfs,Stage=3.75ft,2024-04-16 01:15,25-75,Yocum Creek near Oak Grove, AR07050500: Flow=447cfs,Stage=4.41ft,Floodstage=31ft,2024-04-16 01:15,25-75,Kings River near Berryville, AR07049000: Flow=220cfs,Stage=1.63ft,2024-04-16 01:00,25-75,War Eagle Creek near Hindsville, AR07048600: Flow=464cfs,Stage=3.18ft,2024-04-16 01:00,25-75,White River near Fayetteville, AR07047950: Flow=1100cfs,Stage=21.40ft,Floodstage=25ft,2024-04-16 01:00,25-75,LAnguille River at Palestine, AR07047942: Flow=363cfs,Stage=8.91ft,2024-04-16 01:00,25-75,LAnguille River near Colt, AR072632982: Flow=11.7cfs,Stage=1.24ft,2024-04-16 00:45,Not ranked,Reece Creek at Little Italy, AR072632971: Flow=2.07cfs,Stage=2.89ft,2024-04-16 01:30,Not ranked,Yount Creek near Martindale, AR072632968: Stage=15.12ft,2024-04-16 01:00,Not ranked,Lk Maumelle at Mouth of Pigeon Roost Cr nr Wye, AR072632966: Stage=16.66ft,2024-04-16 01:15,Not ranked,Lake Maumelle at State Hwy 10 near Wye, AR072632962: Flow=6.97cfs,Stage=3.08ft,2024-04-16 00:45,Not ranked,Bringle Creek at Martindale, AR071948095: Flow=8.03cfs,Stage=3.34ft,2024-04-16 01:25,Not ranked,Mud Creek near Johnson, AR071912213: Flow=93.3cfs,Stage=7.46ft,2024-04-16 01:45,Not ranked,Spavinaw Creek near Colcord, OK07369680: Stage=14.71ft,2024-04-16 01:45:00,Not ranked,Back Water, ,Bayou Macon at Eudora, AR07367680: Flow=6070cfs,Stage=12.33ft,2024-04-16 01:45,Not ranked,Boeuf River nr Eudora, AR07364203: Stage=21.42ft,2024-04-16 01:00,Not ranked,Bayou Bartholomew NW of Jones, LA07364185: Flow=5260cfs,Stage=32.09ft,2024-04-16 01:15,Not ranked,Bayou Bartholomew near Portland, AR07364130: Flow=815cfs,Stage=19.87ft,2024-04-16 01:15,Not ranked,Deep Bayou near Star City, AR07364078: Flow=19800cfs,2024-01-27 13:00,Stage=71.64ft,2024-04-16 01:00:00,Not ranked,Ouachita River at Felsenthal L&D (lower)07364000: Stage=20.47ft,2024-04-16 01:30,Not ranked,Saline River near Warren, AR07363400: Flow=482cfs,Stage=8.58ft,2024-04-16 01:15,Not ranked,Hurricane Creek below Sheridan, AR07363054: Flow=725cfs,Stage=11.04ft,2024-04-16 01:00,Not ranked,Saline River near Shaw, AR07362591: Stage=40.11ft,2024-04-16 01:30,Not ranked,Alum Fork Saline River at Winona Dam at Reform, AR07362579: Flow=5.44cfs,Stage=2.31ft,2024-04-16 01:30,Not ranked,South Alum Creek nr Jessieville, AR07362500: Stage=9.23ft,2024-04-16 01:15,Not ranked,Moro Creek near Fordyce, AR07360200: Flow=161cfs,Stage=4.00ft,2024-04-16 01:00,Not ranked,Little Missouri River near Langley, AR07359000: Stage=304.24ft,2024-04-16 01:00,Not ranked,Lake Catherine at Jones Mill, AR07358570: Flow=25.5cfs,Stage=3.54ft,2024-04-16 01:50,Not ranked,Gulpha Cr at Ridgeway St at Hot Springs, AR07358550: Flow=4.85cfs,Stage=4.14ft,2024-04-16 01:30,Not ranked,Gulpha Creek at Hot Springs, AR07358500: Stage=399.63ft,2024-04-16 01:00,Not ranked,Lake Hamilton at Carpenter Dam nr. Hot Springs, AR07358284: Flow=6.48cfs,Stage=0.17ft,2024-04-16 01:50,Not ranked,Hot Springs Cr DS of Grand Ave at Hot Springs, AR07358257: Flow=0.80cfs,Stage=0.19ft,2024-04-16 01:40,Not ranked,Hot Sprngs Cr US of T.E. at Glade St at Hot Sp.,AR07358253: Flow=2.83cfs,Stage=0.73ft,2024-04-16 01:30,Not ranked,Whittington Cr at Tunnel Ent at Hot Springs, AR07358250: Flow=0.50cfs,Stage=0.72ft,2024-04-16 01:20,Not ranked,Whittington Cr at Whitt. Pk at Hot Springs, AR07355870: Flow=2.52cfs,Stage=8.93ft,2024-04-16 01:00,Not ranked,Gap Cr nr Wolf Pen Gap Rec Area nr Nunley, AR07355860: Flow=16.5cfs,Stage=7.22ft,2024-04-16 01:00,Not ranked,Board Camp Cr nr Wolf Pen Gap Rec nr Nunley, AR07346450: Stage=13.19ft,2024-04-16 01:00,Not ranked,Black Bayou at Rodessa, LA07344370: Flow=53900cfs,Stage=25.63ft,Floodstage=37ft,2024-04-16 01:30,Not ranked,Red River at Spring Bank, AR07341000: Stage=6.50ft,Floodstage=15ft,2024-04-16 01:00,Not ranked,Saline River near Dierks, AR07340500: Stage=5.50ft,Floodstage=15ft,2024-04-16 01:00,Not ranked,Cossatot River near DeQueen, AR07339500: Stage=2.38ft,Floodstage=24ft,2024-04-16 01:00,Not ranked,Rolling Fork near DeQueen, AR07265280: Stage=26.33ft,Floodstage=31ft,2024-04-16 01:15,Not ranked,Arkansas River at Pendleton, AR07263650: Stage=31.45ft,Floodstage=42ft,2024-04-16 01:00,Not ranked,Arkansas River at Pine Bluff, AR07263605: Stage=8.85ft,2024-04-16 01:15,Not ranked,Rat,Fourche Creek at Lindsey St. E of Little Rock, AR07263580: Flow=12.3cfs,Stage=2.78ft,2024-04-16 01:50,Not ranked,Rock Creek at 36th Street at Little Rock, AR07263555: Flow=72.4cfs,Stage=3.99ft,2024-04-16 01:45,Not ranked,Fourche Creek at Univ. Avenue at Little Rock, AR07263500: Stage=7.57ft,Floodstage=23ft,2024-04-16 01:00,Not ranked,Arkansas River at Little Rock, AR07263450: Flow=63800cfs,2024-01-30 13:00,Stage=249.15ft,2024-04-16 01:00:00,Not ranked,Arkansas River at Murray Dam near Little Rock, AR07263296: Flow=73.4cfs,Stage=7.09ft,2024-04-16 00:45,Not ranked,Maumelle River near Wye, AR07263012: Flow=3770cfs,Stage=10.62ft,2024-04-16 01:45,Not ranked,Fourche LaFave River near Aplin, AR07263000: Stage=3.27ft,2024-04-16 00:45,Not ranked,South Fourche LaFave River near Hollis, AR07261090: Flow=36.1cfs,Stage=3.81ft,2024-04-16 01:30,Not ranked,Cypress Creek nr Birdtown, AR07260800: Flow=50200cfs,2024-04-12 12:45,Stage=10.18ft,2024-04-16 01:15:00,Floodstage=30ft,Not ranked,Arkansas River near Morrilton, AR07260673: Flow=221cfs,Stage=4.44ft,2024-04-16 01:45,Not ranked,West Fork Point Remove Creek near Hattieville, AR07260640: Stage=13.23ft,2024-04-16 01:30,Not ranked,Petit Jean River near Centerville, AR07258000: Stage=7.00ft,Floodstage=32ft,2024-04-16 01:00,Not ranked,Arkansas River at Dardanelle, AR07257200: Stage=2.99ft,2024-04-16 01:30,Not ranked,Little Piney Creek near Lamar, AR07257006: Flow=229cfs,Stage=1.49ft,2024-04-16 01:45,Not ranked,Big Piney Creek at Highway 164 near Dover, AR07256500: Stage=3.14ft,2024-04-16 01:30,Not ranked,Spadra Creek at Clarksville, AR07251500: Stage=-0.14ft,2024-04-16 01:00,Not ranked,Frog Bayou at Rudy, AR07250974: Flow=5.96cfs,Stage=0.93ft,2024-04-16 01:15,Not ranked,Jack Creek near Winfrey, AR07250965: Flow=78.1cfs,Stage=3.13ft,2024-04-16 01:00,Not ranked,Frog Bayou at Winfrey, AR07250935: Flow=32.6cfs,Stage=5.02ft,2024-04-16 01:00,Not ranked,Jones Creek at Winfrey, AR07250085: Flow=64.0cfs,Stage=20.09ft,Floodstage=401ft,2024-04-16 00:45,Not ranked,Lee Creek at Lee Creek Reservoir near Van Buren,AR07249920: Flow=73.3cfs,Stage=1.07ft,2024-04-16 01:00,Not ranked,Little Lee Creek near Nicut, OK07249800: Flow=324cfs,Stage=3.27ft,2024-04-16 01:15,Not ranked,Lee Creek at Short, OK07249455: Flow=15300cfs,Stage=11.45ft,2024-04-16 01:15,Not ranked,Arkansas River at Ft. Smith, Ar.07195865: Flow=10.9cfs,Stage=5.04ft,2024-04-16 01:15,Not ranked,Sager Creek near West Siloam Springs, OK07195430: Flow=371cfs,Stage=3.00ft,2024-04-16 01:15,Not ranked,Illinois River South of Siloam Springs, AR07195400: Flow=306cfs,Stage=6.11ft,2024-04-16 01:00,Not ranked,Illinois River at Hwy. 16 near Siloam Springs AR07194933: Flow=52.9cfs,Stage=10.36ft,2024-04-16 01:45,Not ranked,Spring Creek at Hwy 112 nr Springdale, AR07194906: Flow=0.23cfs,Stage=5.83ft,2024-04-16 01:05,Not ranked,Spring Creek at Sanders Ave at Springdale, AR07194880: Flow=75.7cfs,Stage=1.74ft,2024-04-16 00:45,Not ranked,Osage Creek near Cave Springs, AR07194800: Flow=79.4cfs,Stage=2.61ft,2024-04-16 01:00,Not ranked,Illinois River at Savoy, AR07191179: Flow=60.5cfs,Stage=5.67ft,2024-04-16 01:45,Not ranked,Spavinaw Creek near Cherokee City, AR07191160: Flow=45.4cfs,Stage=6.95ft,2024-04-16 01:45,Not ranked,Spavinaw Creek near Maysville, AR07189542: Flow=31.4cfs,Stage=4.23ft,2024-04-16 01:15,Not ranked,Honey Creek near South West City, MO07189540: Flow=4.93cfs,Stage=4.41ft,2024-04-16 01:00,Not ranked,Cave Springs Branch near South West City, MO07077730: Stage=13.76ft,2024-04-16 01:00,Not ranked,Bayou Deview near Brinkley, AR07076634: Stage=8.55ft,Floodstage=30ft,2024-04-16 01:00,Not ranked,Little Red River at Judsonia, AR07076517: Flow=257cfs,Stage=3.54ft,2024-04-16 00:45,Not ranked,Little Red River near Dewey, AR07075270: Flow=64.3cfs,Stage=2.11ft,2024-04-16 01:15,Not ranked,South Fork of Little Red River near Scotland, AR07074888: Stage=187.96ft,2024-04-16 01:15,Not ranked,Glaise Creek near Rio Vista, AR07074886: Stage=191.45ft,2024-04-16 01:15,Not ranked,Cutoff Creek near Rio Vista, AR07074850: Flow=15800cfs,Stage=19.14ft,Floodstage=26ft,2024-04-16 01:00,Not ranked,White River near Augusta, AR07074670: Flow=0.04cfs,Stage=4.53ft,2024-04-16 01:00,Not ranked,Tuckerman Ditch at Tuckerman, AR07074420: Flow=6430cfs,Stage=10.13ft,2024-04-16 01:45,Not ranked,Black River at Elgin Ferry, AR07074000: Stage=1.64ft,2024-04-16 01:00,Not ranked,Strawberry River near Poughkeepsie, AR07069305: Flow=638cfs,Stage=3.17ft,Floodstage=10ft,2024-04-16 01:45,Not ranked,Spring River at Spring Street Bridge at Hardy, AR07069295: Flow=98.3cfs,Stage=2.58ft,2024-04-16 01:30,Not ranked,South Fork Spring River at Saddle, AR07069220: Stage=5.79ft,2024-04-16 01:30,Not ranked,Spring River near Mammoth Spring, AR07064040: Flow=556cfs,Stage=266.46ft,2024-04-16 01:45,Not ranked,Little River near Peach Orchard, AR07064026: Flow=957cfs,Stage=267.14ft,2024-04-16 01:00,Not ranked,Black River near Peach Orchard, AR07061000: Stage=8.14ft,Floodstage=15ft,2024-04-16 01:00,Not ranked,White River at Batesville, AR07060728: Stage=291.62ft,2024-04-16 01:45,Not ranked,White River at Allison, AR07059450: Stage=6.55ft,2024-04-16 01:45,Not ranked,Big Creek near Elizabeth, AR07058980: Stage=3.37ft,2024-04-16 01:45,Not ranked,Bennetts River at Vidette, AR07057370: Flow=3600cfs,Stage=5.70ft,2024-04-16 01:30,Not ranked,White River near Norfork, AR07056700: Flow=1140cfs,Stage=4.39ft,2024-04-16 01:45,Not ranked,Buffalo River near Harriet, AR07056515: Flow=67.3cfs,Stage=2.58ft,2024-04-16 01:15,Not ranked,Bear Creek near Silver Hill, AR07055875: Flow=36.7cfs,Stage=1.46ft,2024-04-16 01:15,Not ranked,Richland Creek near Witts Spring, AR07055780: Stage=7.17ft,2024-04-16 01:15,Not ranked,Buffalo River at Carver Access nr Hasty, AR07055680: Flow=150cfs,Stage=4.15ft,2024-04-16 01:45,Not ranked,Buffalo River at Pruitt, AR07055660: Flow=84.4cfs,Stage=2.42ft,2024-04-16 01:45,Not ranked,Buffalo River at Ponca, AR07055646: Flow=40.3cfs,Stage=1.86ft,2024-04-16 01:30,Not ranked,Buffalo River near Boxley, AR07055607: Flow=225cfs,Stage=11.01ft,2024-04-16 01:45,Not ranked,Crooked Creek at Kelly Crossing at Yellville, AR07054410: Stage=1.26ft,2024-04-16 01:30,Not ranked,Bear Creek near Omaha, AR07053207: Stage=2.90ft,2024-04-16 01:45,Not ranked,Long Creek at Denver, AR07050152: Flow=42.8cfs,Stage=0.53ft,Floodstage=3.2ft,2024-04-16 01:40,Not ranked,Roaring River at Roaring River State Park07048780: Flow=115cfs,Stage=7.21ft,2024-04-16 01:00,Not ranked,Richland Creek near Goshen, AR07048550: Flow=124cfs,Stage=3.23ft,2024-04-16 01:30,Not ranked,West Fork White River east of Fayetteville, AR07047980: Flow=229cfs,Stage=5.13ft,2024-04-16 01:00,Not ranked,White River at Elkins, ARGo to WaterWatch (offsite) for a larger map with additional options
Explanation
[color code for] High
[color code for] > 90th percentile
[color code for] 76th - 90th percentile
[color code for] 25th - 75th percentile
[color code for] 10th - 24th percentile
[color code for] < 10th percentile
[color code for] Low
[color code for] Not ranked
The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.
The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Some stations, for example, measure stage only.

Statewide Streamflow Table


Current data typically are recorded at 15- to 60-minute intervals, stored onsite, and then transmitted to USGS offices every 1 to 4 hours, depending on the data relay technique used. Recording and transmission times may be more frequent during critical events. Data from current sites are relayed to USGS offices via satellite, telephone, and/or radio telemetry and are available for viewing within minutes of arrival.

All real-time data are provisional and subject to revision.

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