Averaging Period Submitted None Data Dictionary Vocabularies Eionet Data Dictionary Half-hourly /30 minutes Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period Hourly Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period 2-Hourly Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period 4-Hourly Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period 6-8 Hourly Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period Daily (24 hour) Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period Weekly Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period Monthly Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period Annual Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period Other, Specify Valid Data Dictionary Vocabularies Eionet Data Dictionary Averaging Period