<page_title> February 5–6, 2010 North American blizzard </page_title> <section_title> Snowfall </section_title> <table> <cell> Pittsburgh International Airport <col_header> Official Observation Sites </col_header> </cell> <cell> 21.1 <col_header> Amount (in) </col_header> </cell> </table>
Pittsburgh received 21.1 snowfall.