WaterHard.uk

Water Hardness in PO1 Portsmouth

Supplied by Portsmouth Water • Hampshire, South East

0 200 400 275 ppm
Hard
275
ppm (mg/L CaCO₃)
19.2°
Clark Degrees
15.4°
German Degrees (dH)
27.5°
French Degrees (fH)

Water Hardness in Portsmouth (PO1)

The water in postcode district PO1 is classified as hard with a hardness level of 275 ppm (parts per million) calcium carbonate. This is 70 ppm above the UK national average of 205 ppm.

Your water is supplied by Portsmouth Water, which serves the South East region. Portsmouth Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.

What Does Hard Water Mean for Your Home?

  • ! Significant limescale buildup in kettles, pipes and boilers
  • ! Soap scum on shower screens and taps
  • ! Higher energy bills from scale in heating elements
  • ! Dry skin and dull hair after washing
  • ! White residue on dishes and glassware

Solutions for Hard Water in Portsmouth

At 275 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How PO1 Compares

Area Hardness PPM
PO1 Portsmouth
275 ppm
275 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

PO2
Portsmouth
276 ppm
PO3
Portsmouth
277 ppm

Frequently Asked Questions

What is the water hardness in PO1 Portsmouth?
The water in PO1 Portsmouth has a hardness level of 275 ppm (parts per million) calcium carbonate, classified as hard. This is 70 ppm above the UK national average of 205 ppm.
Which water company supplies PO1?
PO1 Portsmouth is supplied by Portsmouth Water. Portsmouth Water serves the South East region.
Is the water in PO1 safe to drink?
Yes. Hard water at 275 ppm is safe to drink. Water hardness affects taste and can cause limescale, but it is not a health risk. In fact, hard water contains beneficial minerals like calcium and magnesium.
How can I reduce water hardness in PO1?
For hard water at 275 ppm, a whole-house water softener is the most effective solution. You can also use a jug filter for drinking water, descaling products for appliances, and a shower filter for better skin and hair.
What does 275 ppm water hardness mean?
275 ppm means there are 275 parts per million of calcium carbonate dissolved in the water. This is equivalent to 19.2 Clark degrees, 15.4 German degrees, or 27.5 French degrees. Water above 180 ppm is generally considered hard.

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