Cibiyoyin Kasa na Bayanan muhalli (NCEI), wata hukumar da gwamnatin Amurka, da kulawa da daya daga cikin kasashen dake da archives na yanayi, bakin teku, Geophysical, kuma Oceanic data, dauke da bayanai da cewa jeri daga surface na rãnã, Duniya ta core, kuma daga tsohuwar zoben itace da rikodin ainihin kankara zuwa kusan hotunan ainihin tauraron dan adam. NCEI tana aiki ne ta hanyar Tauraron Dan Adam na Muhalli na Kasa, Bayanai, da Bayanai (NESDIS), ofishi na National Oceanic da Gudanar da Yanayi (NOAA), wanda ke aiki a ƙarƙashin Sashin Kasuwancin Amurka . Baya ga adana bayanai, NCEI na haɓaka samfuran da sabis waɗanda ke samar da bayanan a sauƙaƙe don amfani da masana kimiyya, jami'an gwamnati, ƙungiyar 'yan kasuwa, makarantun kimiyya, ƙungiyoyi masu zaman kansu, da sauran jama'a. Babban daraktan yanzu shine Mary Wohlgemuth.