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April 18, 2014 - We have made changes to our code that correct the 502
gateway error when using AT&T.
- Read the Mobile Site Tutorial Try it (http://m.waterdata.usgs.gov) from your mobile device!
Incorrectly formatted USGS site number:
To locate one or more sites using site numbers
you must use the USGS station numbers, which are a number from 8 to 15 digits long.
Use 'search_site_no' to locate stations using partial station numbers