How Stroud compares
At 123 mg/L (8.6 °Clark), Stroud is 49% below the median of the 411 English towns on this map (243 mg/L). It ranks 312 of 411 for hardness (1 is the hardest).
Stroud has moderately hard water: some limescale, but easy to keep on top of.
| Value | 123 mg/L calcium carbonate 8.6 °Clark, 6.9 °dH |
|---|---|
| Band | moderately hard |
| Area | Gloucestershire |
| Population | 60,155 |
| Water company | Severn Trent Water |
| Postcode checked | GL5 1RF (Mitcheldean) |
| Checked | 21 Oct 2026 |
| From the source | “"hardnessClark":"8.63","hardnessGerman":"6.90","hardnessFrench":"12.32","level":"Slightly Hard"” |
Moderately hard water leaves some scale, but slowly. The kettle and shower head need descaling now and then, and that is usually all.
The right detergent dose and a correctly set dishwasher are enough for most homes. A softener is rarely needed.
At 123 mg/L (8.6 °Clark), Stroud is 49% below the median of the 411 English towns on this map (243 mg/L). It ranks 312 of 411 for hardness (1 is the hardest).
As a rule of thumb for moderately hard water, kettles and shower heads need descaling every six to eight weeks. Descale whenever you see scale building up.
No. Hard water carries calcium and magnesium, minerals the body uses. Whether tap water is safe depends on germs and pollutants, which water companies test for, not on hardness.
The water company's figure for Stroud is 123 mg/L (8.6 °Clark), which is moderately hard water. Usually not straight away. Set the dishwasher, dose detergent for your band and descale regularly. Get quotes for a softener only if scale is clearly damaging your boiler or appliances.
Use your water company's postcode checker. Hardness can differ between districts, so check your own postcode, or test with strips or a drop test.
Gloucester 13 km Cirencester 16 km Cheltenham 19 km Tewkesbury 27 km Yate 28 km Chippenham 33 km Swindon 36 km Mangotsfield 36 km