Water hardness by state

How hard is the water in Nouveau-Mexique?

Tap water in Nouveau-Mexique averages 18.3 grains per gallon (313 ppm calcium carbonate). That number determines how fast limescale coats your water heater, shower glass and appliances.

Sur la base de 763 mesures issues de 247 points de surveillance, 2018-01 → 2023-10.

Dureté de l’eau par comté — Nouveau-Mexique

Médianes des mesures relevées dans chaque comté. La dureté varie beaucoup plus à l’intérieur d’un État qu’entre États voisins : c’est de là que vient réellement votre valeur.

Comtégpgmg/LFourchette (mg/L)Classification
Bernalillo County8.4144102218Soft water
Otero County20.7354260952Very hard water
San Juan County74.312709431460Very hard water
Curry County16.1275165382Hard water
Dona Ana County50.9871681030Very hard water
Catron County5.39111220Soft water
Lincoln County2339485488Very hard water
Roosevelt County13.6232170340Moderately hard water
McKinley County1.424455Soft water
Sierra County38.2653529695Very hard water
Union County7.3124121127Soft water
Eddy County39.4673231110Very hard water

La fourchette correspond aux 10e-90e centiles des mesures locales. Les comtés comptant moins de cinq mesures sont omis plutôt qu’estimés.

What 18.3 gpg means in Nouveau-Mexique

This is hard water: visible scale on fixtures within weeks, clogged shower heads, stiff laundry and a water heater working overtime. Anti-scale protection is strongly recommended.

What it does to your home

Water heater: even a thin layer of scale insulates the heating element and drives energy use up.

Appliances: dishwashers, washing machines and coffee makers scale up and fail years early.

Fixtures and skin: white spots on faucets and glass, dry skin and dull hair after every shower.

Comment cette valeur a été obtenue

Median of the site-level medians at 247 groundwater monitoring sites (wells and springs — the sources most US public systems draw from) in the USGS National Water Information System (763 individual measurements, 2018-01 → 2023-10). Each site is collapsed to one value first so that a heavily sampled location cannot skew the state figure; the range shown is the 10th-90th percentile across sites. This describes the raw water resource, not a specific municipal tap after treatment.

Water Quality Portal — USGS National Water Information System (NWIS), characteristic "Hardness, Ca, Mg"

Statewide average — hardness varies by utility and season. Always verify with your local water quality report.

Frequently asked questions — Nouveau-Mexique

Is 18.3 gpg considered hard water?

On the US scale, 0–3.5 gpg is soft, 3.5–7 gpg moderately hard, 7–10.5 gpg hard and above 10.5 gpg very hard. At 18.3 gpg (313 ppm), water in Nouveau-Mexique is classified as Hard water.

Does Nouveau-Mexique have a limescale problem?

Water in Nouveau-Mexique averages 18.3 gpg — Hard water. The harder the water, the faster calcium carbonate deposits build up in water heaters, appliances and pipes. Below 3.5 gpg the risk is minimal; above 7 gpg scale becomes a running cost.

How do I find the exact water hardness at my address in Nouveau-Mexique?

Check your utility's annual water quality report (Consumer Confidence Report) or your water bill, or use our free interactive hardness map. Hardness can vary widely between neighboring utilities in Nouveau-Mexique.

Do I need a salt-based water softener at 18.3 gpg?

Not necessarily. Salt softeners add sodium to your water and need constant refills. LIMPEO treats limescale with an electromagnetic field — no salt, no chemicals, no maintenance — and keeps healthy minerals in your drinking water.