Water Hardness Map California
Hard water is measured in parts per million ppm and how many particles of hardness are dissolved in the water per million particles gives a rating.
Water hardness map california. Acid corrosion acid stains. Canada alberta british columbia manitoba newfoundland new brunswick nova scotia ontario quebec saskatchewan pei city name province hardness mg l hardness grains gallon source. Water hardness map of the united states water hardness table of classifications and links to more information about water softening and effects. Colors represent streamflow from the hydrologic unit area.
Tap water tastes bad. Water hardness level by city ontario. Enable javascript to see google maps. When you have eliminated the javascript whatever remains must be an empty page.
Water is carried into lake mead from the mineral dense colorado river resulting in 16 gpg of hard water for homes in the las vegas area. How is hard water measured. The average water hardness for california residents is 100 300 ppm. Map edited by usepa 2005.
0 50 ppm. 3 click on an area without a city to open a pop up box detailing the average state water hardness. 2 click on a city to open a pop up box detailing its water hardness. Whole house water.
1 click on a state to zoom in. At 222 ppm san jose water is considered very hard based on the usgs measures of water hardness. 361 463. Hard water map.
The following hard water map illustrates the varying zones of hardness across the usa. Very hard 10 gpg hard 7 10 5 gpg moderately hard 3 5 7 gpg slightly hard 3 5 7 gpg water problems. Find local businesses view maps and get driving directions in google maps. Mean hardness as calcium carbonate at nasqan water monitoring sites during the 1975 water year.
The state s most populous city and the second most populous city in the us los angeles has a water hardness average of 186 ppm and san francisco has a hard water level of 176 ppm. 4 click the arrow that is located at the top left corner of the map to zoom out. Water hardness level by city ontario. 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.
Scotland ireland and wales in the main have soft water as you can see in the water hardness map.