North Carolina · Marion, NC
Catawba River float season
Gauge 02137727 on the Upper Catawba blueway, Old Fort to the Lake James backwaters. The upper Catawba's blueway winds out of the Old Fort foothills through Marion farm country before the river slows into Lake James.
Right now at this gauge
loading CFS
Checking the live gauge…
Well above typical for this date
Live reading from the USGS gauge page for Catawba River. Provisional data — subject to revision.
The year on this river
In a typical year at the Marion gauge, the Catawba River runs fullest Feb–Apr and leanest Aug–Oct. Where today's reading falls inside that rhythm matters more than the raw number — the same flow that feels thin in spring can be the summer norm. Half of all past March days at this gauge ran above 247 CFS; the October median is 120 CFS.
| Month | Typical flow (CFS) | Relative volume |
|---|---|---|
| January | 209 | |
| February | 230 | |
| March | 247 | |
| April | 237 | |
| May | 190 | |
| June | 161 | |
| July | 136 | |
| August | 124 | |
| September | 134 | |
| October | 120 | |
| November | 149 | |
| December | 187 |
Record context
This gauge has measured daily flow since 1981 — 45 years of record. The largest daily average ever logged here was 19,600 CFS, in September 2024. Rivers do that sometimes; it's why the safety panel above isn't decoration.
Planning dates? The trip-window checker shows what flows have historically looked like on any week you pick for this river, or see what a CFS actually looks like.
More North Carolina float rivers
-
Davidson River
Pisgah National Forest stretch above Brevard
Fullest: Feb–Apr
-
French Broad River
Asheville in-town run through the River Arts District
Fullest: Feb–Apr
-
Nantahala River
Nantahala Gorge, powerhouse to Wesser
Fullest: Jan–Mar
-
New River (South Fork, NC)
Todd to Jefferson canoe-camping reach
Fullest: Feb–Apr
-
Tuckasegee River
Dillsboro to Barkers Creek
Fullest: Jan–Mar
Common questions
When is the Catawba River usually at its fullest?
At the Marion gauge, the fullest stretch of a typical year is Feb–Apr, with the single highest monthly median in March (about 247 CFS). The leanest months are usually Aug–Oct.
What is a typical summer flow on the Catawba River?
The July median at this gauge is about 136 CFS — half of past Julys ran higher, half lower. Check the ribbon chart above to see how summer compares with the rest of the year here.
Is the Catawba River safe to float right now?
No flow number can answer that, and this site never labels a river safe. What the data can tell you is how today's reading compares with 46 years of this date's history — well above typical means pushier, colder, faster water. Pair that context with a PFD, a look at the river from the bank, and a call to a local outfitter before you commit.
Which USGS gauge does this page use?
USGS gauge 02137727 (CATAWBA R NR PLEASANT GARDENS, NC), chosen because it best represents the Upper Catawba blueway, Old Fort to the Lake James backwaters. Daily records here reach back to 1981.
Data: USGS gauge 02137727, approved daily records 1981–2026, retrieved 2026-08-07. Live readings are provisional and subject to revision. U.S. Geological Survey data is public domain.