Flow report

Virginia streamflow

Live discharge, gauge height, water temperature, and percent-of-normal readings from every USGS streamgauge in Virginia. Built for paddlers, anglers, water managers, and flood researchers.

USGS gauges
162
State percent normal
64%
Paddle runs
0
Updated
Jul 18
Open the Virginia flow layer on the map Every USGS streamgauge filtered to Virginia.
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July
18
2026
Flow briefing

Streamflow levels across Virginia are currently 64% of normal, with the New River At Glen Lyn reporting the highest discharge in the state at 2,290 cfs and a gauge stage of 3.58 ft.

Meanwhile, the James River At Holcomb Rock is seeing a spike today — up 46% since yesterday and currently running near peak.

Tap any gauge below for the full hydrograph, paired weather forecast, and historical context. Use the rivers panel to jump into Virginia's named rivers.

Virginia at a glance

State-wide streamflow overview

The Virginia flow picture in four data points -- where the state sits versus historical norms, what's flowing hardest, and what's spiking fastest.

Percent of normal

64%

100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.

Highest discharge

New River At Glen Lyn 2,290 cfs

Gauge stage 3.58 ft

Biggest 24h spike

James River At Holcomb Rock +46%

Now 1,720 cfs

Network coverage

Gauges + rivers tracked 162 + 0

USGS gauges feeding 0 named rivers in Virginia.

Full streamgauge inventory

Virginia USGS streamgauges

Every USGS gauge Snoflo tracks in Virginia. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.

162 gauges
Streamgage Streamflow Gage height Water temp Air temp Elevation Watershed
James River At Bent Creek, Va
7 hours ago · USGS 02026000
2,190 cfs 3.57 ft · 73°F 374 ft Middle James-Buffalo
James River At Cartersville, Va
8 hours ago · USGS 02035000
1,590 cfs 1.15 ft 88°F 74°F 161 ft Middle James-Willis
New River At Radford, Va
8 hours ago · USGS 03171000
1,560 cfs 2.13 ft · 70°F 1,676 ft Upper New
James River At Scottsville, Va
8 hours ago · USGS 02029000
1,450 cfs 3.28 ft · 73°F 278 ft Middle James-Buffalo
New River At Glen Lyn, Va
7 hours ago · USGS 03176500
1,380 cfs 3.01 ft · 72°F 1,503 ft Middle New
James River Near Richmond, Va
8 hours ago · USGS 02037500
1,250 cfs 3.55 ft · 76°F 102 ft Middle James-Willis
New River At Allisonia, Va
7 hours ago · USGS 03168000
1,160 cfs 1.35 ft · 70°F 1,860 ft Upper New
James River At Holcomb Rock, Va
7 hours ago · USGS 02025500
847 cfs 4.39 ft · 73°F 582 ft Middle James-Buffalo
New River At Ivanhoe, Va
7 hours ago · USGS 03165500
806 cfs 2.24 ft · 69°F 1,948 ft Upper New
Roanoke River At Altavista, Va
8 hours ago · USGS 02060500
778 cfs 2.02 ft · 74°F 527 ft Upper Roanoke
James River At Buchanan, Va
8 hours ago · USGS 02019500
685 cfs 2.43 ft · 74°F 824 ft Upper James
Dan River At South Boston, Va
8 hours ago · USGS 02076000
675 cfs 5.38 ft · 74°F 322 ft Lower Dan
Clinch River At Speers Ferry, Va
8 hours ago · USGS 03527000
649 cfs 3.60 ft · 70°F 1,206 ft Upper Clinch
Dan River At Paces, Va
8 hours ago · USGS 02075500
595 cfs 2.40 ft · 74°F 331 ft Lower Dan
New River Near Galax, Va
7 hours ago · USGS 03164000
565 cfs 1.03 ft · 69°F 2,211 ft Upper New
Roanoke (Staunton) River At Randolph, Va
8 hours ago · USGS 02066000
542 cfs 4.86 ft · 74°F 325 ft Middle Roanoke
James River At Lick Run, Va
8 hours ago · USGS 02016500
518 cfs 2.01 ft · 74°F 1,012 ft Upper James
Dan River At Stp Near Danville, Va
8 hours ago · USGS 02075045
512 cfs 4.20 ft · 74°F 384 ft Lower Dan
Roanoke (Staunton) River At Brookneal, Va
8 hours ago · USGS 02062500
510 cfs 3.84 ft · 74°F 367 ft Middle Roanoke
S F Shenandoah River Near Luray, Va
8 hours ago · USGS 01629500
471 cfs 2.12 ft · 71°F 722 ft South Fork Shenandoah
S F Shenandoah River At Front Royal, Va
8 hours ago · USGS 01631000
459 cfs 1.28 ft · 73°F 469 ft South Fork Shenandoah
N F Holston River Near Gate City, Va
8 hours ago · USGS 03490000
323 cfs 2.23 ft 83°F 72°F 1,207 ft North Fork Holston
Clinch River At Cleveland, Va
8 hours ago · USGS 03524000
323 cfs 2.16 ft 80°F 70°F 1,510 ft Upper Clinch
S F Shenandoah River Near Lynnwood, Va
7 hours ago · USGS 01628500
274 cfs 2.35 ft · 71°F 1,010 ft South Fork Shenandoah
Jackson River Bl Dunlap Creek At Covington, Va
7 hours ago · USGS 02013100
272 cfs 4.88 ft · 72°F 1,278 ft Upper James
Jackson River Bl Gathright Dam Nr Hot Spgs, Va
7 hours ago · USGS 02011800
240 cfs 9.00 ft 60°F 71°F 1,475 ft Upper James
Nottoway River Near Sebrell, Va
8 hours ago · USGS 02047000
201 cfs 3.94 ft · 76°F 46 ft Nottoway
N F Shenandoah River Near Strasburg, Va
7 hours ago · USGS 01634000
193 cfs 1.97 ft 84°F 73°F 508 ft North Fork Shenandoah
S F Holston River Near Damascus, Va
7 hours ago · USGS 03473000
191 cfs 2.72 ft · 71°F 1,920 ft South Fork Holston
James River And Kanawha Canal Near Richmond, Va
7 hours ago · USGS 02037000
186 cfs 6.92 ft · 76°F 121 ft Middle James-Willis
Smith River At Bassett, Va
7 hours ago · USGS 02072500
179 cfs 1.85 ft 49°F 73°F 770 ft Upper Dan
North River Near Burketown, Va
8 hours ago · USGS 01622000
170 cfs 2.20 ft · 70°F 1,122 ft South Fork Shenandoah
Roanoke River At Niagara, Va
8 hours ago · USGS 02056000
165 cfs 1.86 ft · 74°F 853 ft Upper Roanoke
Smith River At Martinsville, Va
7 hours ago · USGS 02073000
163 cfs 1.83 ft 68°F 73°F 683 ft Upper Dan
Smith River Near Philpott, Va
7 hours ago · USGS 02072000
161 cfs 2.87 ft 44°F 73°F 846 ft Upper Dan
Rappahannock River Near Fredericksburg, Va
8 hours ago · USGS 01668000
155 cfs 1.87 ft 87°F 73°F 74 ft Lower Rappahannock
Appomattox River At Matoaca, Va
8 hours ago · USGS 02041650
150 cfs 1.80 ft 81°F 75°F 86 ft Appomattox
Powell River Near Jonesville, Va
8 hours ago · USGS 03531500
148 cfs 1.91 ft · 71°F 1,272 ft Powell
N F Shenandoah River At Mount Jackson, Va
8 hours ago · USGS 01633000
138 cfs 2.70 ft 80°F 70°F 850 ft North Fork Shenandoah
N F Holston River Near Saltville, Va
7 hours ago · USGS 03488000
114 cfs 1.01 ft · 70°F 1,733 ft North Fork Holston
M F Holston River Near Meadowview, Va
7 hours ago · USGS 03475000
107 cfs 2.18 ft · 70°F 1,848 ft South Fork Holston
Wolf Creek Near Narrows, Va
7 hours ago · USGS 03175500
106 cfs 3.13 ft · 71°F 1,600 ft Middle New
Little River At Graysontown, Va
7 hours ago · USGS 03170000
97 cfs 1.01 ft · 70°F 1,839 ft Upper New
Walker Creek At Bane, Va
7 hours ago · USGS 03173000
96 cfs 3.39 ft · 71°F 1,688 ft Middle New
Appomattox River At Mattoax, Va
7 hours ago · USGS 02040000
95 cfs 6.77 ft · 74°F 256 ft Appomattox
Reed Creek At Grahams Forge, Va
8 hours ago · USGS 03167000
91 cfs 1.55 ft · 69°F 1,948 ft Upper New
Beaver Creek At Bristol, Va
7 hours ago · USGS 03478400
90 cfs 4.14 ft · 71°F 1,790 ft South Fork Holston
Cowpasture River Near Clifton Forge, Va
7 hours ago · USGS 02016000
90 cfs 1.44 ft · 74°F 1,024 ft Upper James
Craig Creek At Parr, Va
8 hours ago · USGS 02018000
88 cfs 3.77 ft · 74°F 1,051 ft Upper James
Middle River Near Grottoes, Va
8 hours ago · USGS 01625000
86 cfs 3.24 ft · 71°F 1,081 ft South Fork Shenandoah
Pamunkey River Near Hanover, Va
7 hours ago · USGS 01673000
83 cfs 2.76 ft 84°F 74°F 64 ft Pamunkey
Roanoke River At Glenvar, Va
8 hours ago · USGS 02054530
79 cfs 2.24 ft · 73°F 1,100 ft Upper Roanoke
Maury River Near Buena Vista, Va
7 hours ago · USGS 02024000
78 cfs 1.26 ft · 73°F 858 ft Maury
Levisa Fork At Big Rock, Va
7 hours ago · USGS 03207800
73 cfs 2.74 ft · 71°F 880 ft Upper Levisa
Roanoke River At Roanoke, Va
7 hours ago · USGS 02055000
70 cfs · · 74°F 936 ft Upper Roanoke
South River At Harriston, Va
8 hours ago · USGS 01627500
66 cfs 2.10 ft · 72°F 1,159 ft South Fork Shenandoah
Rapidan River Near Culpeper, Va
8 hours ago · USGS 01667500
65 cfs · · 72°F 258 ft Rapidan-Upper Rappahannock
Potts Creek Near Covington, Va
7 hours ago · USGS 02014000
63 cfs 2.29 ft · 71°F 1,298 ft Upper James
Powell River At Big Stone Gap, Va
8 hours ago · USGS 03529500
63 cfs 2.29 ft · 70°F 1,474 ft Powell
Roanoke River At Lafayette, Va
7 hours ago · USGS 02054500
62 cfs 1.61 ft · 71°F 1,185 ft Upper Roanoke
Bluestone River At Falls Mills, Va
8 hours ago · USGS 03177710
60 cfs 2.13 ft · 70°F 2,360 ft Middle New
Nottoway River Near Stony Creek, Va
7 hours ago · USGS 02045500
58 cfs 2.40 ft · 76°F 84 ft Nottoway
Pigg River Near Sandy Level, Va
8 hours ago · USGS 02058400
58 cfs 2.19 ft · 74°F 632 ft Upper Roanoke
Meherrin River At Emporia, Va
7 hours ago · USGS 02052000
57 cfs 2.42 ft · 75°F 96 ft Meheriin
M F Holston River At Seven Mile Ford, Va
7 hours ago · USGS 03474000
57 cfs 1.29 ft · 70°F 1,980 ft South Fork Holston
Mattaponi River Near Beulahville, Va
8 hours ago · USGS 01674500
56 cfs 2.77 ft 82°F 74°F 21 ft Mattaponi
Rappahannock River At Remington, Va
8 hours ago · USGS 01664000
53 cfs 2.59 ft · 73°F 301 ft Rapidan-Upper Rappahannock
Chickahominy River Near Providence Forge, Va
8 hours ago · USGS 02042500
46 cfs 2.52 ft 84°F 75°F 25 ft Lower James
Appomattox River At Farmville, Va
7 hours ago · USGS 02039500
45 cfs 3.85 ft · 75°F 299 ft Appomattox
Rivanna River At Palmyra, Va
7 hours ago · USGS 02034000
43 cfs 2.14 ft · 73°F 218 ft Rivanna
Meherrin River Near Lawrenceville, Va
7 hours ago · USGS 02051500
42 cfs 1.60 ft · 77°F 182 ft Meheriin
Dunlap Creek Near Covington, Va
7 hours ago · USGS 02013000
42 cfs 1.68 ft · 71°F 1,316 ft Upper James
North Anna River Near Partlow, Va
8 hours ago · USGS 01670400
41 cfs 3.65 ft · 73°F 194 ft Pamunkey
N F Shenandoah River At Cootes Store, Va
8 hours ago · USGS 01632000
41 cfs 2.65 ft · 71°F 1,076 ft North Fork Shenandoah
South River Near Dooms, Va
8 hours ago · USGS 01626850
38 cfs 2.02 ft · 73°F 1,271 ft South Fork Shenandoah
Bullpasture River At Williamsville, Va
7 hours ago · USGS 02015700
38 cfs 1.30 ft · 71°F 1,635 ft Upper James
S F Holston River At Riverside Nr Chilhowie, Va
7 hours ago · USGS 03471500
37 cfs 1.80 ft · 70°F 2,114 ft South Fork Holston
Johns Creek At New Castle, Va
8 hours ago · USGS 02017500
37 cfs 3.13 ft · 72°F 1,282 ft Upper James
Muddy Creek At Mount Clinton, Va
8 hours ago · USGS 01621050
37 cfs 3.22 ft · 70°F 1,372 ft South Fork Shenandoah
North Anna River At Hart Corner Near Doswell, Va
8 hours ago · USGS 01671020
36 cfs 2.86 ft · 74°F 64 ft Pamunkey
Nottoway River Near Rawlings, Va
7 hours ago · USGS 02044500
34 cfs 2.26 ft · 75°F 207 ft Nottoway
Big Otter River Near Evington, Va
7 hours ago · USGS 02061500
34 cfs 1.86 ft · 74°F 570 ft Upper Roanoke
Maury River At Rockbridge Baths, Va
8 hours ago · USGS 02021500
34 cfs 1.05 ft · 73°F 1,104 ft Maury
Broad Run Near Leesburg, Va
7 hours ago · USGS 01644280
33 cfs 1.59 ft · 74°F 196 ft Middle Potomac-Catoctin
Smith Creek Near New Market, Va
8 hours ago · USGS 01632900
33 cfs 1.39 ft 79°F 71°F 924 ft North Fork Shenandoah
Blackwater River Near Franklin, Va
8 hours ago · USGS 02049500
32 cfs 1.36 ft · 76°F 3 ft Blackwater
Dragon Swamp At Mascot, Va
8 hours ago · USGS 01669520
32 cfs 4.80 ft 79°F 75°F 25 ft Great Wicomico-Piankatank
North Mayo River Near Spencer, Va
7 hours ago · USGS 02070000
31 cfs 1.20 ft · 74°F 750 ft Upper Dan
Jackson River Near Bacova, Va
7 hours ago · USGS 02011400
31 cfs 2.98 ft 80°F 71°F 1,721 ft Upper James
S F Roanoke River Near Shawsville, Va
7 hours ago · USGS 02053800
30 cfs · · 71°F 1,381 ft Upper Roanoke
Blackwater River Near Rocky Mount, Va
7 hours ago · USGS 02056900
29 cfs 1.69 ft · 74°F 903 ft Upper Roanoke
Back Creek Near Mountain Grove, Va
7 hours ago · USGS 02011500
29 cfs 2.69 ft 77°F 71°F 1,790 ft Upper James
Goose Creek Near Leesburg, Va
8 hours ago · USGS 01644000
28 cfs 1.06 ft · 73°F 250 ft Middle Potomac-Catoctin
Banister River At Halifax, Va
8 hours ago · USGS 02077000
28 cfs 2.04 ft · 74°F 352 ft Banister
South River Near Waynesboro, Va
8 hours ago · USGS 01626000
28 cfs 2.37 ft · 73°F 1,327 ft South Fork Shenandoah
Hazel River At Rixeyville, Va
8 hours ago · USGS 01663500
28 cfs 2.54 ft · 73°F 314 ft Rapidan-Upper Rappahannock
South Mayo River Near Nettleridge, Va
7 hours ago · USGS 02069700
28 cfs 3.07 ft · 73°F 893 ft Upper Dan
South Anna River Near Ashland, Va
7 hours ago · USGS 01672500
27 cfs 1.40 ft · 74°F 108 ft Pamunkey
Chestnut Creek At Galax, Va
8 hours ago · USGS 03165000
25 cfs 1.30 ft · 69°F 2,365 ft Upper New
Back Creek At Sunrise, Va
7 hours ago · USGS 02011470
25 cfs 4.19 ft · 70°F 1,979 ft Upper James
Robinson River Near Locust Dale, Va
7 hours ago · USGS 01666500
25 cfs 1.48 ft · 72°F 302 ft Rapidan-Upper Rappahannock
Rapidan River Near Ruckersville, Va
7 hours ago · USGS 01665500
24 cfs 1.58 ft · 73°F 462 ft Rapidan-Upper Rappahannock
Deep Creek Near Mannboro, Va
7 hours ago · USGS 02041000
22 cfs 1.00 ft · 75°F 258 ft Appomattox
Linville Creek At Broadway, Va
7 hours ago · USGS 01632082
22 cfs 1.37 ft · 70°F 1,042 ft North Fork Shenandoah
Goose Creek Near Huddleston, Va
7 hours ago · USGS 02059500
20 cfs · · 74°F 614 ft Upper Roanoke
Slate River Near Arvonia, Va
8 hours ago · USGS 02030500
19 cfs 2.36 ft · 73°F 253 ft Middle James-Buffalo
Falling River Near Naruna, Va
7 hours ago · USGS 02064000
16 cfs 2.65 ft · 74°F 454 ft Middle Roanoke
Cranes Nest River Near Clintwood, Va
7 hours ago · USGS 03208950
16 cfs 2.11 ft · 68°F 1,516 ft Upper Levisa
Sandy River Near Danville, Va
8 hours ago · USGS 02074500
15 cfs · · 74°F 481 ft Upper Dan
Smith River At Smith Riv Church Nr Woolwine, Va
7 hours ago · USGS 02071530
15 cfs 2.20 ft · 73°F 1,240 ft Upper Dan
Mattaponi River Near Bowling Green, Va
7 hours ago · USGS 01674000
14 cfs 1.96 ft · 74°F 170 ft Mattaponi
Rockfish River Near Greenfield, Va
7 hours ago · USGS 02028500
13 cfs 2.36 ft · 73°F 569 ft Middle James-Buffalo
Piscataway Creek Near Tappahannock, Va
8 hours ago · USGS 01669000
12 cfs 6.04 ft 64°F 74°F 25 ft Lower Rappahannock
Passage Creek Near Buckton, Va
7 hours ago · USGS 01635500
11 cfs 3.15 ft · 73°F 568 ft North Fork Shenandoah
Buffalo Creek Near Hampden Sydney, Va
7 hours ago · USGS 02039000
11 cfs · · 74°F 376 ft Appomattox
Back Creek Near Sunrise, Va
8 hours ago · USGS 02011460
11 cfs 1.13 ft · 69°F 2,160 ft Upper James
Catoctin Creek At Taylorstown, Va
7 hours ago · USGS 01638480
10 cfs 2.71 ft · 71°F 250 ft Middle Potomac-Catoctin
Calfpasture River Above Mill Creek At Goshen, Va
7 hours ago · USGS 02020500
10 cfs 1.44 ft · 72°F 1,407 ft Maury
Back Creek Near Dundee, Va
8 hours ago · USGS 02056650
10 cfs 2.46 ft · 74°F 896 ft Upper Roanoke
Cedar Creek Near Winchester, Va
7 hours ago · USGS 01634500
10 cfs 1.66 ft · 73°F 649 ft North Fork Shenandoah
Hardware River Bl Briery Run Nr Scottsville, Va
8 hours ago · USGS 02030000
9 cfs 1.56 ft · 74°F 310 ft Middle James-Buffalo
Tye River Near Lovingston, Va
7 hours ago · USGS 02027000
9 cfs 2.35 ft · 73°F 597 ft Middle James-Buffalo
Cub Creek At Phenix, Va
7 hours ago · USGS 02065500
9 cfs · · 74°F 401 ft Middle Roanoke
North River Near Stokesville, Va
8 hours ago · USGS 01620500
7 cfs 2.01 ft · 70°F 2,123 ft South Fork Shenandoah
Opequon Creek Near Berryville, Va
7 hours ago · USGS 01615000
6 cfs 4.19 ft · 72°F 511 ft Conococheague-Opequon
Difficult Run Near Great Falls, Va
8 hours ago · USGS 01646000
6 cfs 2.46 ft 79°F 75°F 157 ft Middle Potomac-Catoctin
Piney River At Piney River, Va
8 hours ago · USGS 02027500
6 cfs 2.10 ft · 73°F 657 ft Middle James-Buffalo
Spout Run At Rt 621 Near Millwood, Va
8 hours ago · USGS 01636316
5 cfs 1.63 ft 60°F 74°F 433 ft Shenandoah
Mechums River Near White Hall, Va
8 hours ago · USGS 02031000
5 cfs 4.21 ft · 74°F 467 ft Rivanna
Goose Creek Near Middleburg, Va
8 hours ago · USGS 01643700
5 cfs 2.15 ft · 73°F 444 ft Middle Potomac-Catoctin
Catawba Creek Near Catawba, Va
8 hours ago · USGS 02018500
5 cfs 1.94 ft · 73°F 1,321 ft Upper James
N F Rivanna River Near Earlysville, Va
8 hours ago · USGS 02032640
5 cfs 5.06 ft · 74°F 379 ft Rivanna
Kerrs Creek Near Lexington, Va
8 hours ago · USGS 02022500
4 cfs 2.55 ft · 74°F 1,031 ft Maury
Pedlar River At Forest Road Near Buena Vista, Va
7 hours ago · USGS 02024915
4 cfs 2.47 ft · 74°F 1,093 ft Middle James-Buffalo
Little Back Creek Near Sunrise, Va
8 hours ago · USGS 02011490
4 cfs · · 69°F 2,724 ft Upper James
Blackwater River Near Dendron, Va
8 hours ago · USGS 02047500
4 cfs 31.85 ft · 76°F 33 ft Blackwater
S F Catoctin Creek At Rt 698 Near Waterford, Va
7 hours ago · USGS 01638350
3 cfs · · 72°F 346 ft Middle Potomac-Catoctin
North Meherrin River Near Lunenburg, Va
7 hours ago · USGS 02051000
3 cfs · · 75°F 375 ft Meheriin
Dry Marsh Run Near Berryville, Va
8 hours ago · USGS 01616100
3 cfs 1.43 ft 57°F 72°F 507 ft Conococheague-Opequon
Po River Near Spotsylvania, Va
7 hours ago · USGS 01673800
3 cfs 1.17 ft · 73°F 216 ft Mattaponi
Cedar Run Near Catlett, Va
7 hours ago · USGS 01656000
2 cfs 1.98 ft · 72°F 205 ft Middle Potomac-Anacostia-Occoquan
Accotink Creek Near Annandale, Va
8 hours ago · USGS 01654000
2 cfs 1.53 ft 81°F 73°F 202 ft Middle Potomac-Anacostia-Occoquan
Stony Creek Near Dinwiddie, Va
8 hours ago · USGS 02046000
2 cfs 1.41 ft · 75°F 151 ft Nottoway
Battle Run Near Laurel Mills, Va
7 hours ago · USGS 01662800
2 cfs 1.08 ft · 72°F 420 ft Rapidan-Upper Rappahannock
Fourmile Run At Alexandria, Va
7 hours ago · USGS 01652500
2 cfs 4.04 ft · 75°F 32 ft Middle Potomac-Anacostia-Occoquan
Fine Creek At Fine Creek Mills, Va
7 hours ago · USGS 02036500
2 cfs 1.55 ft · 75°F 224 ft Middle James-Willis
N F Catoctin Creek At Rt 681 Near Waterford, Va
8 hours ago · USGS 01638420
2 cfs 1.72 ft · 72°F 339 ft Middle Potomac-Catoctin
Cameron Run At Alexandria, Va
7 hours ago · USGS 01653000
2 cfs 3.75 ft · 75°F 33 ft Middle Potomac-Anacostia-Occoquan
Tinker Creek Near Daleville, Va
7 hours ago · USGS 02055100
2 cfs 1.09 ft · 72°F 1,237 ft Upper Roanoke
Piney Run Near Lovettsville, Va
8 hours ago · USGS 01636690
1 cfs 1.38 ft · 73°F 407 ft Middle Potomac-Catoctin
N F Goose Creek At Rt 729 Near Lincoln, Va
8 hours ago · USGS 01643805
1 cfs 1.36 ft · 72°F 315 ft Middle Potomac-Catoctin
Beaverdam Creek At Rt 734 Near Mountville, Va
8 hours ago · USGS 01643880
1 cfs 1.01 ft · 72°F 327 ft Middle Potomac-Catoctin
Holiday Creek Near Andersonville, Va
8 hours ago · USGS 02038850
1 cfs · 75°F 73°F 554 ft Appomattox
Hogue Creek Near Hayfield, Va
7 hours ago · USGS 01613900
1 cfs · · 73°F 700 ft Conococheague-Opequon
Moormans River Near Free Union, Va
8 hours ago · USGS 02032250
1 cfs 2.75 ft · 74°F 492 ft Rivanna
Limestone Branch Near Leesburg, Va
7 hours ago · USGS 01643590
1 cfs · · 72°F 228 ft Middle Potomac-Catoctin
Totopotomoy Creek Near Studley, Va
7 hours ago · USGS 01673550
1 cfs · · 75°F 60 ft Pamunkey
Aquia Creek Near Garrisonville, Va
7 hours ago · USGS 01660400
1 cfs · · 74°F 121 ft Lower Potomac
Little River Near Doswell, Va
8 hours ago · USGS 01671100
1 cfs 1.55 ft 59°F 74°F 167 ft Pamunkey
Long Branch Near Annandale, Va
8 hours ago · USGS 01654500
0 cfs 2.43 ft 78°F 73°F 210 ft Middle Potomac-Anacostia-Occoquan
Allen Creek Near Boydton, Va
7 hours ago · USGS 02079640
0 cfs 2.60 ft · 76°F 252 ft Roanoke Rapids
S F Quantico Creek Near Independent Hill, Va
8 hours ago · USGS 01658500
0 cfs 2.65 ft · 73°F 244 ft Lower Potomac
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Flow report FAQ

About Virginia streamflow

Where does the Virginia streamflow data come from?

The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.

What is cfs?

Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.

What does Gauge Height mean?

The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").

How fresh is the Virginia data?

USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.

Can I get a flow alert for a Virginia gauge?

Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.

Is this a substitute for an NWS flood warning?

No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.