Calder Hall water level

What this means

The River Calder at Calder Hall is at 0.31 m, in the normal range for mid-October.

The median for mid-October is 0.31 m, based on 21 years of readings, and the gauge is right on it.

It has dropped 0.03 m over the past 24 hours. In the last month it has stayed between 0.25 m and 1.19 m.

Autumn rain usually starts to lift rivers again after the summer low.

Compared with 21 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date

0.31 m0.00 m below the median for this date

Normal for this date

0.21 m – 0.50 m8 years in 10 fall in this range (21 years of records)

Normal range

0.16 m – 0.52 m

Lowest and highest in 30 days

0.25 m – 1.19 m

Lowest and highest in 12 months

0.18 m – 0.79 m

Highest on record

2.22 mAugust 3, 1998

Lowest on record

0.02 mOctober 11, 1973