<cell xmlns="http://www.tei-c.org/ns/1.0"><placeName ref="https://edition-humboldt.de/H0006725 https://www.geonames.org/1524297">Irtisch</placeName>wasser <measure quantity="19.5" unit="reaumur">19<supplied cert="high">°</supplied>,5 <supplied cert="high"><choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></supplied></measure><lb />air <measure quantity="22.5" unit="reaumur">2<subst> <del rendition="#ow"><unclear reason="covered" cert="low">0</unclear></del> <add place="across">2</add> </subst><supplied cert="high">°</supplied>,5 <choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></measure></cell> <cell xmlns="http://www.tei-c.org/ns/1.0">Eisgang 28 <unclear reason="illegible" cert="low"><choice> <abbr>Avr</abbr> <expan>Avril</expan> </choice></unclear><supplied cert="high">,</supplied> passage <lb />33<supplied cert="high">°</supplied>,2 <choice> <abbr>C</abbr> <expan>Centigrade</expan> </choice></cell> <cell xmlns="http://www.tei-c.org/ns/1.0" rendition="#right">391,8 <lb /><hi rendition="#u">364,7</hi> <lb />756,5 </cell> <cell xmlns="http://www.tei-c.org/ns/1.0">(<measure quantity="15" unit="pied_de_roi">15 <choice> <abbr>F</abbr> <expan>Fuß</expan> </choice></measure>) </cell>