<ref xmlns="http://www.tei-c.org/ns/1.0" xml:id="e0a0b6a4-5c0e-4cdb-a0b6-a45c0e7cdbad" corresp="#e93ee428-91a5-408e-bee4-2891a5a08ebb" type="editorialNote"><choice> <abbr>Temp.</abbr> <expan>Température</expan> </choice> de l’eau de l’<placeName ref="https://edition-humboldt.de/H0006725 https://www.geonames.org/1524297">Irtisch</placeName></ref><note xmlns="http://www.tei-c.org/ns/1.0" xml:id="e93ee428-91a5-408e-bee4-2891a5a08ebb" corresp="#e0a0b6a4-5c0e-4cdb-a0b6-a45c0e7cdbad" type="editorial">Vgl. <bibl corresp="https://edition-humboldt.de/DV9UD9GW">Humboldt 1844</bibl>, <ref target="https://www.e-rara.ch/6873124">II, 421</ref>. </note> <lb xmlns="http://www.tei-c.org/ns/1.0" />de <date xmlns="http://www.tei-c.org/ns/1.0" when="1829-07-19" calendar="#julian">7 Août</date> 11<hi xmlns="http://www.tei-c.org/ns/1.0" rendition="#sup"><choice> <abbr>h</abbr> <expan>heures</expan> </choice></hi> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>mat.</abbr> <expan>matin</expan> </choice><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">:</supplied> eau <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="13.3" unit="reaumur">13°,3 <choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></measure><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> <lb xmlns="http://www.tei-c.org/ns/1.0" />air <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="12.2" unit="reaumur">12°,2 <supplied cert="high"><choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></supplied></measure>. <choice xmlns="http://www.tei-c.org/ns/1.0"> <orig>à</orig> <reg>À</reg> </choice> 7 ¼<hi xmlns="http://www.tei-c.org/ns/1.0" rendition="#sup"><choice> <abbr>h</abbr> <expan>heures</expan> </choice></hi> soir<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">:</supplied> eau <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="13.6" unit="reaumur"><lb />13°,6 <supplied cert="high"><choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></supplied></measure><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> air <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="10.2" unit="reaumur">10<supplied cert="high">°</supplied>,2 <supplied cert="high"><choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></supplied></measure><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> temps p<subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#ow"><gap reason="covered" unit="chars" quantity="1" /></del> <add place="across">l</add> </subst>u<lb xmlns="http://www.tei-c.org/ns/1.0" break="no" />vieux.