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New River at Thurmond, WV

USGS gauge 03185400 · drainage 6,752 sq mi · observed Oct 17, 12:45 AM EDT · 87 min old

Dashboard Water Forecast

Latest flow9,420 cfsObserved Oct 17, 12:45 AM EDT
Gage height7.45 ftObserved Oct 17, 12:45 AM EDT
Percentile for date90thPercentile for Oct 17 from the trailing 24 h mean (9,892 cfs), 45 years of USGS daily statistics; estimated. Median for the date: 2,500 cfs
24 h change-16%Flow 24 h earlier: 11,200 cfs

Last 7 days Live gauge

010,00020,00030,000Oct 10Oct 11Oct 12Oct 13Oct 14Oct 15Oct 17010,00020,00030,000Oct 10Oct 12Oct 14Oct 17

Source: USGS Water Data API (continuous values), observed to Oct 17, 12:45 AM EDT. Shaded band: 25th to 75th percentile of USGS daily statistics for each date; dashed: median. Flow in cfs.

Rate of rise and fall Live gauge

WindowFlow thenChange to latestGage height thenGage height change
1 h9,400 cfs▬ +20 cfs (+0.2%)7.44 ft+0.01 ft
3 h9,450 cfs▬ -30 cfs (-0.3%)7.46 ft-0.01 ft
6 h9,400 cfs▬ +20 cfs (+0.2%)7.44 ft+0.01 ft
12 h9,760 cfs▼ -340 cfs (-3.5%)7.58 ft-0.13 ft
24 h11,200 cfs▼ -1,780 cfs (-15.9%)8.09 ft-0.64 ft

Last 7 days

MeasureFlowTimeRelative to latest reading
Highest reading23,600 cfsOct 13, 9:45 AM EDT87 h earlier
Lowest reading1,930 cfsOct 10, 4:30 PM EDT152 h earlier

Source: computed from USGS continuous readings (Water Data API) to Oct 17, 12:45 AM EDT. Each row compares the latest reading with the reading closest to that many hours earlier; the arrow is steady (▬) when the change is within 1%.

Last 12 months Historical record

020,00040,00060,000Oct 2025Jan 2026Apr 2026Jul 2026Oct 2026020,00040,00060,000Oct 2025Apr 2026Oct 2026

Source: USGS daily mean flows (Water Data API), Oct 15, 2025 to Oct 15, 2026. Shaded band: 25th to 75th percentile of USGS daily statistics for each date; dashed: median. Gaps are days without a published value; recent days are provisional.

Daily mean flow Live gauge

Date (gauge-local)Mean flowNote
Oct 17, 2026–Partial day
Oct 16, 20269,963 cfs
Oct 15, 202617,707 cfs
Oct 14, 202620,229 cfs
Oct 13, 202621,731 cfs
Oct 12, 20267,427 cfs
Oct 11, 20262,138 cfs
Oct 10, 20261,951 cfs
Oct 9, 20262,115 cfs

Source: USGS Water Data API (continuous values); each mean uses readings on that gauge-local date, shown only with at least 80% of expected readings.

The same 50 days in earlier years Historical record

010,00020,00030,00040,000Aug 27Sep 6Sep 16Sep 25Oct 5Oct 15010,00020,00030,00040,000Aug 27Sep 12Sep 29Oct 15

━ 2026   ╌ 2025   ╌ 2024   ╌ 2023

YearMean flowHighest day
20263,626 cfs22,000 cfs
20251,949 cfs4,100 cfs
20249,904 cfs34,100 cfs
20232,722 cfs7,540 cfs

Source: USGS daily mean flows (Water Data API). Each line is the 50 days from Aug 27 to Oct 15, shifted to the same calendar dates in earlier years; gaps are days without a published value. Recent days are provisional.

Compared with this gauge’s record Historical record

MeasureValueWhen or rank
Peak daily flow, last 7 days22,000 cfsOct 13, 2026
Last time, before the last 7 days, that daily flow was this high or higher22,700 cfsFeb 23, 2026 (8 months earlier)
Last day above the 90th percentile for its date, before the last 7 daysAug 18, 20262 months earlier
Days above the 75th percentile for their date9 of 30last 30 days
October 1 to 15, mean flow6,232 cfsrank 7 highest of 46 years

Source: USGS daily mean flows (Water Data API), 1981 to 2026 (16,675 days), data through Oct 15, 2026, computed Oct 17, 2026; method record-v1. Percentiles are USGS daily statistics. Recent days are provisional.

Largest annual peaks Historical record

Ten largest peaks of record

DatePeak flowGage height at peak
Jan 20, 1996100,000 cfs20.35 ft
Feb 1, 201399,000 cfs20.25 ft
Mar 14, 201098,500 cfs20.21 ft
Feb 23, 200396,600 cfs20.05 ft
Feb 25, 201992,800 cfs19.74 ft
Jun 24, 201690,500 cfs19.55 ft
Apr 17, 201890,400 cfs19.54 ft
Nov 20, 200384,600 cfs19.05 ft
Feb 7, 202084,000 cfs19.00 ft
Nov 6, 198583,400 cfs18.95 ft

Five most recent annual peaks

DatePeak flowGage height at peak
Jan 11, 202447,100 cfs15.15 ft
Feb 18, 202368,500 cfs17.58 ft
Feb 5, 202249,600 cfs15.47 ft
Mar 1, 202163,800 cfs17.10 ft
Feb 7, 202084,000 cfs19.00 ft

Median annual peak by decade (calendar year of the peak date)

DecadePeaks on fileMedian peakLargest peak
1980s965,600 cfs83,400 cfs
1990s1073,650 cfs100,000 cfs
2000s1063,550 cfs96,600 cfs
2010s1084,150 cfs99,000 cfs
2020s563,800 cfs84,000 cfs

Source: USGS annual peak streamflow (Water Data API), 44 annual peaks, 1981 to 2024. A water year's peak is its highest instantaneous flow. Gage height at older peaks can be on a different datum. Decades with fewer than 5 peaks are left out.

Flood frequency: peak flows Historical record

Chance in any yearAverage spacingPeak flowConfidence interval, as published
50%2 years71,200 cfs66,900 to 75,700 cfs
20%5 years84,500 cfs79,700 to 89,900 cfs
10%10 years91,700 cfs86,400 to 99,100 cfs
4%25 years99,600 cfs93,100 to 111,000 cfs
2%50 years105,000 cfs96,600 to 119,000 cfs
1%100 years109,000 cfs99,300 to 127,000 cfs
0.5%200 years114,000 cfs101,000 to 135,000 cfs
0.2%500 years119,000 cfs103,000 to 146,000 cfs

Source: USGS StreamStats gage statistics (peak-flow statistics, annual exceedance probability), record 1981 to 2021, 41 years. 2025, Data in Support of Estimation of Magnitude and Frequency of Floods for Rural, Unregulated Streams in and near Virginia and West Virginia: U.S. Geological Survey data release https://doi.org/10.5066/P9RBZ8OJ. Long-run statistics, not a forecast or a schedule. Fetched Oct 17, 1:06 AM EDT.

Historic crests Official NWS

DateCrest stageFlow
Jan 20, 199620.35 ft100,000 cfs
Feb 1, 201320.27 ft99,240 cfs
Jan 26, 201020.10 ft97,200 cfs
Feb 23, 200320.05 ft96,600 cfs
Feb 25, 201919.68 ft92,064 cfs
Jun 24, 201619.58 ft90,851 cfs
Feb 16, 202519.06 ft84,363 cfs
Nov 20, 200319.05 ft84,600 cfs
Nov 6, 198518.95 ft83,400 cfs
Feb 15, 198418.64 ft80,000 cfs

Source: National Weather Service forecast point THMW2 (New River at Thurmond), historic crests as published by the NWS; the NWS may have recorded them on an older gauge datum. The USGS annual peaks above are a separate record and can differ in date, flow and datum.

USGS field measurements Historical record

DateMeasured flowGage heightRated
Aug 19, 202610,700 cfs8.10 ftGood
May 13, 20262,440 cfs3.41 ftGood
Apr 17, 20263,520 cfs4.36 ftGood
Jan 16, 20265,790 cfs5.74 ftGood
Jul 21, 20258,650 cfs7.26 ftFair
Apr 24, 20255,390 cfs5.57 ftGood
Jan 29, 20255,340 cfs5.35 ftGood
Nov 19, 20244,050 cfs4.59 ftGood
Sep 17, 20241,390 cfs2.20 ftFair
Jul 15, 20241,590 cfs2.48 ftGood

Source: USGS Water Data API field measurements, the 10 most recent site-visit measurements with a flow value, fetched Oct 17, 12:39 AM EDT. The rating shown is the USGS measurement rating as published.

Flood events in Fayette County, 2016 to 2026 Historical record

Flood and flash flood eventsDeathsInjuriesProperty and crop damage
3410$12,852,500

Most recent events

DateTypeCauseLocationDeathsDamage
Jun 23, 2026FloodHeavy RainPax0$0
Sep 20, 2025Flash FloodHeavy RainSummerlee0$0
Jul 9, 2025Flash FloodHeavy RainAnsted0$0
Jun 26, 2025Flash FloodHeavy RainOak Hill0$0
Feb 16, 2025FloodHeavy RainFire Creek0$0
Feb 15, 2025FloodHeavy RainKilsyth0$0
Feb 15, 2025FloodHeavy RainLong Branch0$0
Feb 6, 2025FloodHeavy RainLochgelly0$0
Jan 31, 2025FloodHeavy RainLong Branch0$0
Jul 9, 2023Flash FloodHeavy RainMontgomery0$1,500

Source: NOAA National Centers for Environmental Information, Storm Events Database (county-level Flood and Flash Flood events), 2016 to 2026, fetched Oct 17, 12:39 AM EDT. Deaths include direct and indirect; damage is as reported to NCEI. NCEI data are in the public domain in the United States.

Federal flood disaster declarations Historical record

14 federal flood disaster declarations on file for Fayette County.

DeclarationDeclaredIncident periodTitlePrograms
DR-4953-WVOct 7, 2026Aug 14, 2026 to Aug 18, 2026SEVERE STORMS AND FLOODING–
DR-4783-WVMay 22, 2024Apr 2, 2024 to Apr 6, 2024SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDES–
DR-4679-WVNov 28, 2022Aug 14, 2022 to Aug 15, 2022SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDESPublic assistance
DR-4273-WVJun 25, 2016Jun 22, 2016 to Jun 29, 2016SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDESPublic assistance
DR-4210-WVMar 31, 2015Mar 3, 2015 to Mar 14, 2015SEVERE WINTER STORM, FLOODING, LANDSLIDES, AND MUDSLIDESPublic assistance
DR-1893-WVMar 29, 2010Mar 12, 2010 to Apr 9, 2010SEVERE STORMS, FLOODING, MUDSLIDES, AND LANDSLIDESPublic assistance
DR-1536-WVAug 6, 2004Jul 22, 2004 to Sep 1, 2004SEVERE STORMS, FLOODING, AND LANDSLIDESIndividual assistance
DR-1522-WVJun 7, 2004May 27, 2004 to Jun 28, 2004SEVERE STORMS, FLOODING, AND LANDSLIDESIndividual assistance
DR-1500-WVNov 21, 2003Nov 11, 2003 to Nov 30, 2003SEVERE STORMS, FLOODING, AND LANDSLIDESPublic assistance, Individual assistance
DR-1455-WVMar 14, 2003Feb 16, 2003 to Mar 28, 2003SEVERE WINTER STORM, RECORD/NEAR RECORD SNOW, HEAVY RAINS, FLOODING AND LANDSLIDESIndividual assistance
DR-1378-WVJun 3, 2001May 15, 2001 to Sep 4, 2001SEVERE STORMS, FLOODING AND LANDSLIDESPublic assistance, Individual assistance
DR-628-WVAug 15, 1980Aug 15, 1980 to Aug 22, 1980SEVERE STORMS & FLOODINGIndividual assistance

Source: This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. Dataset: Disaster Declarations Summaries, endpoint https://www.fema.gov/api/open/v2/DisasterDeclarationsSummaries (v2), accessed Oct 17, 12:39 AM EDT. Declarations whose type is Flood or whose title contains FLOOD; the 12 most recent are listed.

Gage height to flow rating Historical record

050,000100,000150,00002.55.07.510.012.515.017.520.022.5050,000100,000150,0000510152025

Line: current USGS rating, gage height (ft, horizontal) to flow (cfs, vertical). ● latest reading, 7.45 ft and 9,420 cfs.

Source: USGS rating table for the gauge (NWIS rating depot, expanded shifted rating, 1,933 rows, thinned to 93 points), fetched Oct 17, 12:39 AM EDT. Ratings are provisional and change with the channel.

Water temperature by month Historical record

Jan
41°F
162 days
Feb
42°F
142 days (few)
Mar
46°F
124 days (few)
Apr
55°F
173 days
May
64°F
186 days
Jun
72°F
183 days
Jul
81°F
221 days
Aug
79°F
220 days
Sep
74°F
227 days
Oct
62°F
174 days
Nov
50°F
167 days
Dec
42°F
184 days

Source: USGS daily mean water temperature (parameter 00010, Water Data API), 1990 to 2021, mean of all published daily values in each calendar month (days counted under each month; (few) means fewer than 150 daily values).

Water quality sensors Live gauge

MeasureLatest valueObserved
Water temperature68.5 °F (20.3 °C)Oct 17, 12:45 AM EDT
Dissolved oxygen8.6 mg/LOct 17, 12:45 AM EDT
Turbidity10 FNUOct 17, 12:45 AM EDT
pH8.0 pH unitsOct 17, 12:45 AM EDT
Specific conductance144 µS/cmOct 17, 12:45 AM EDT

Source: USGS Water Data API (continuous values). Values as reported by the gauge, provisional.

Flood stages Official NWS

CategoryGage height (ft)
Action16.0 ft
Minor19.0 ft
Moderate20.0 ft
Major22.0 ft

Source: National Weather Service forecast point THMW2 (New River at Thurmond), fetched Oct 17, 2:08 AM EDT. Compare with the gage height above; thresholds belong to that forecast point.

National Weather Service forecast point Official NWS

ItemValue
Forecast pointTHMW2, New River at Thurmond
Weather Forecast OfficeSouth Charleston (RLX)
River Forecast CenterOhio River Forecast Center (OHRFC)
Forecast reliability, as publishedForecasts are issued routinely year-round.
Flood inundation mapsCheck this forecast point at water.noaa.gov
Upstream forecast points (nearest 6 of 10)New River at Hinton; New River at Glen Lyn; New River at Radford; New River at Allisonia; New River at Ivanhoe; New River at Galax
Downstream forecast points (nearest 6 of 7)New River below Hawks Nest; Kanawha River at Kanawha Falls; Kanawha River at London Locks; Kanawha River below Marmet Locks; Kanawha River at South Side Bridge; Kanawha River at Charleston Old Lock 6

Source: National Weather Service National Water Prediction Service, forecast point THMW2, fetched Oct 17, 2:08 AM EDT.

Flood impacts by stage Official NWS

StageNational Weather Service impact statement
16.0 ftDunglen group camping area and boat ramp floods.
19.0 ftA few homes on WV Route 25 above the Dunglen camping area begin to flood.
19.5 ftFlooding of low areas begins along the river with backwater flooding occurring on Dunloup Creek and Arbuckle Creek.
20.0 ftStone Cliff camping area floods.
30.0 ftDunglen parking area floods.
32.0 ftLow sections of WV Route 25 above the Dunglen camping area flood.
34.0 ftRow of homes on WV Route 25 approximately half a mile below the Stone Cliff bridge begin to flood.
37.0 ftParking lot in town between the railroad tracks and the river floods.
38.0 ftRailroad tracks in town begin to flood.
39.0 ftHistoric vacant business district in town floods.
42.0 ftHistoric train station, museum, and post office flood. Access to the town is cutoff.

Source: National Weather Service forecast point THMW2 (New River at Thurmond). Statements are quoted from the NWS and describe that forecast point.

State water quality assessments near the gauge Agency data

Assessment unitOverall statusCategoryImpairedHas TMDLCycleReport
New River (Lower)Not Supporting4AYY2024EPA report
New River (Lower)Not Supporting4AYY2024EPA report
Dunloup CreekNot Supporting5YY2024EPA report

Source: EPA ATTAINS assessment units within about 400 m of the gauge, as reported by the state, fetched Oct 17, 12:39 AM EDT. Values are the state's assessment, quoted.

Upstream watershed characteristics Agency data

Measure (whole upstream watershed)Value
Impervious surface, 20191.7%
Medium-intensity urban land, 20190.9%
Cropland, 20190.4%
Woody wetland, 20190.1%
Mean elevation2,617 ft
Mean annual precipitation, 1981 to 201043.4 in
Mean annual runoff19.9 in
Base-flow index47%
Dam density0.007 per sq km

Source: U.S. EPA StreamCat (NHDPlus reach 6920810), watershed-wide metrics; land cover from the 2019 National Land Cover Database. Static values, fetched Oct 17, 12:39 AM EDT.

Sources and method

USGS daily statistics, downloaded Oct 12, 2026

Percentile method: trailing 24 h mean vs USGS daily percentiles for calendar date 10-17.

Percentile is estimated from USGS published daily percentiles. Readings are provisional until USGS reviews them. Not endorsed by USGS, NOAA or the National Weather Service. Not for navigation or safety-of-life decisions; the absence of an alert is not a statement that conditions are safe.