Snow albedo is highly variable, ranging from as high as 0.9 for freshly fallen snow, to about 0.4 for melting snow, and as low as 0.2 for dirty snow.
snˈoʊ ælbˈiːdoʊ ɪz hˈaɪli vˈɛɹɪəbəl, ɹˈeɪndʒɪŋ fɹʌm æz hˈaɪ æz zˈiəɹoʊ.nˈaɪn fɔːɹ fɹˈɛʃli fˈɔːlən snˈoʊ, tʊ ɐbˌaʊt zˈiəɹoʊ.fˈoːɹ fɔːɹ mˈɛltɪŋ snˈoʊ, ænd æz lˈoʊ æz zˈiəɹoʊ.tˈuː fɔːɹ dˈɜːɾi snˈoʊ.