Water Data Library
Use the map below to locate monitoring stations. You can find an area of interest if you zoom and pan the map. Quickly find an area searching for named features on a map such as the name of a city, park, landmark, lake, water feature, or zip code within California. Once at the area of interest, select the desired Site Type and click the "Refresh Map" button to show monitoring stations in the area. Additional searches by data type are possible by clicking the links on the left. For help on these and other ways to find your data click here.
WDL Station Map
|To find monitoring stations for a specific area, enter the placename or zip code into the text box below|
|=||Multiple Stations at one Location|
|=||Cluster, showing number of stations|
Cursor Coordinates (WGS84)
You should view the map with Internet Explorer 9, Firefox 31, Chrome 36, or Safari 4 or later versions of these browsers.