Greavett Brook Flow & Floatability Conditions

Real-time ECCC streamflow discharge in cubic metres per second (m³/s), river water depth, ambient water temperature, and craft-specific floatability ratings near Greavett Brook above Portland Creek Pond, Newfoundland and Labrador.

Newfoundland and Labrador · ECCC #02YE001Live ECCC Station· Updated 4m ago

Greavett Brook

near Greavett Brook above Portland Creek Pond

📍 Map & River Access50.16° N

FLOATABILITY INDEX⏱Profile: Leisure Tubing & Float

1.0OUT OF 10Hazard / Flood Stage

⚡HIGH WATER SURGE (CAUTION)

Dangerous flood surge; extreme undertows and debris

💡Paddle Advisory:

DANGER: Stay off the river! Dangerous high water and flash flood surge.

Minimum Rec: 4.5 m³/s+245.5 m³/s Above Min

DISCHARGE (m³/s)

250.0 m³/s

Median: 250 m³/s

Est. Baseflow↑ 0% median

GAGE HEIGHT

2.40 m

Flood action: 6.72 m

Water StageSteady

WATER TEMP

7°C

Wetsuit: Advised (<50°F)

ImmersionCold Shock

AIR & SKY

11° C

Humidity: 48%

Rain: 2%10 km/h NW

Select Activity Profile to Recalibrate Scoring

Dynamic score calculation adjusts thresholds according to watercraft draft, hull clearance, and flow rate.

Active: Leisure Tubing & Float (4.5–18 m³/s)

Lazy summer river floats & family tubing. Ideal flow 4.5–18 m³/s (~160–630 cfs), warm sunshine, minimal rapids.

Updated via ECCC GeoMet

24-Hour Streamflow Hydrograph (m³/s)

Discharge telemetry vs. seasonal baseline

Observed Flow

Min Safe Float (4.5 m³/s)

24 Hours Ago12 Hours AgoLive Sensor (250.0 m³/s)

River Access & Scout Reports

Field verified river miles & access status

6.4 mi FloatEst: 3.5 hrs

Greavett Brook above Portland Creek Pond (Mile 0.0)

Paved concrete ramp • Free parking (12 slots) • Easy put-in

Open

Mile 2.4 - Exposed Gravel BarCaution

Clear navigation channel on river left bend

Passable

Explore Complete Access Map & GPS Take-outs →

Frequently Asked Questions About Greavett Brook

What is the current water flow rate of Greavett Brook?

Current discharge for Greavett Brook is measured in cubic metres per second (m³/s) at Environment Canada (ECCC) station #02YE001 near Greavett Brook above Portland Creek Pond, Newfoundland and Labrador.

Is Greavett Brook safe for canoeing and kayaking today?

Paddling conditions depend on live flow rates and gauge depth. Riverable Canada provides a real-time 1–10 Floatability Score calibrated specifically for kayaks, canoes, rafts, and tubes. Check the live status badge above before heading out.

How fast does water flow on Greavett Brook?

Water velocity correlates with discharge (m³/s) and river gradient. Low flow produces lazy paddling speeds (1–3 km/h), while higher discharge generates swifter currents (5–10+ km/h) and hydraulic hazards.

Can rain in the watershed cause Greavett Brook to rise rapidly?

Yes, upstream rainfall and mountain snowmelt directly influence runoff and river levels. Riverable Canada monitors cumulative precipitation models and upstream weather to alert paddlers to rapid surge conditions.

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