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River Tweed at Norham: level & flow

River gauge in Scotland · All River Tweed gauges

42.9m³/s
1,514 cfs · gauge 1.405 m · what is cfs?
Measured · provisional
Normal for the dateRising
24 hours
▲ 13 m³/s
7 days
▼ 47 m³/s
Normal for Oct 23 ?
70.9 m³/s
Water temp ?
Not measured

At a glance · Oct 23

About normal

The River Tweed at Norham is flowing within its normal range for Oct 23.

  • This week↘ Falling 47 m³/s

Compared with this gauge's own records for the same date. A statistical guide, not advice.

Today compared with past years on Oct 23

Usual range (10th–90th percentile): 24.07–196.07 m³/sNormal (25th–75th percentile): 40.82–133.94 m³/sToday: 42.88 m³/sToday 42.88 m³/sMedian 70.9310th90th25th75th
Usual range (10th–90th percentile): 24.07–196.07 m³/sNormal (25th–75th percentile): 40.82–133.94 m³/sToday: 42.88 m³/sToday 42.88 m³/sMedian 70.9310th90th25th75th
Ratio scale: equal steps are equal multiples, because flow varies so much.

Flow today against this gauge's percentiles for the date (63 years). A statistical guide, not advice.

Angling level guide

A statistical guide from this gauge's own history: "low" is below the 25th percentile for Oct 23, "high" above the 75th, "good" in between. It is not advice: check conditions on the bank, local club rules and any flood warning.

What this means

Flow is below the Oct 23 median of 70.9 m³/s (63 years of data).

It has risen 12.8 m³/s in the past 24 hours.

The highest annual peak on record is 1,241.7 m³/s (Oct 22, 2002).

Flow chart

Loading chart…

Measured Normal range for the date (middle 50% of past years)

Flood status

Flood warnings in Scotland are issued by SEPA, not by this website. Check Floodline Scotland for warnings in force.

Records

Highest annual peak flow
1,241.7 m³/s (Oct 22, 2002)
Highest annual peak stage
7.036 m (Oct 22, 2002)
Lowest daily flow, last 5 years
10.4 m³/s (Sep 6, 2022)
Normal range for Oct 23
40.8 m³/s – 133.9 m³/s (63 years)

Up & downstream