I just did a google as I wasn't sure lol but it says around 239m above sea level which isn't all that much I don't think? I'm reading the book for the new incubator now, it has two water basins you fill externally, one keeps it between 45-55% humidity for the first 18 days and then you fill two during lock down to reach 60-65% humidity. I'll set it up today and see what my humidity reader says it is without any water in the basin at first, the idea of dry incubation still seems kinda scary to me though.
They definitely had some darker fluid, two even had what looked to be a bubble at the pointed end and one looked as though the membrane had failed when I laid it on its side into lock down sadly. I had no end of trouble with the incubator they were in so I'm trying not to be as hard on myself, the numbers seemed mostly right when the bator didn't have a mind of its own and honestly checking it every 2 hours for the last 3 weeks is definitely something I'm not going to miss. I'm still very sad for my bubs though, bless them.