Water Hardness Map
Whole house water.
Water hardness map. 361 463. Water hardness info is really useful in making decisions about all sorts of things appliance selection. 1 click on a state to zoom in. 2 click on a city to open a pop up box detailing its water hardness.
Modified from briggs j c and ficke j f 1977 quality of rivers of the united states 1975 water year based on the national stream quality accounting network nasqan. 4 click the arrow that is located at the top left corner of the map to zoom out. Mean hardness as calcium carbonate at nasqan water monitoring sites during the 1975 water year. Very hard 10 gpg hard 7 10 5 gpg moderately hard 3 5 7 gpg slightly hard 3 5 7 gpg water problems.
Canada alberta british columbia manitoba newfoundland new brunswick nova scotia ontario quebec saskatchewan pei city name province hardness mg l hardness grains gallon source. Iron in water rust stains. Map edited by usepa 2005. If the water falls on non porous rock such as granite the water cannot penetrate the ground and therefore cannot pick up any particles or minerals and so stays soft.
Water hardness map how to use the interactive water hardness map. The south east of england and london water hardness levels are predominantly high. We contacted the municipal water utilities directly to obtain their actual measured values. Tap water tastes bad.
Water hardness level by city ontario. Scotland ireland and wales in the main have soft water as you can see in the water hardness map. If your city is missing let us know and we ll add it in right away. 3 click on an area without a city to open a pop up box detailing the average state water hardness.
Looking for your city water hardness value in canada we ve got it. Water hardness level by city ontario. Water hardness map of the united states water hardness table of classifications and links to more information about water softening and effects. Acid corrosion acid stains.
Just click on the province you re in and find your city. The following hard water map illustrates the varying zones of hardness across the usa.