ARGH!! Stop with the Egg clustering, Niantic!
RANT!
Hatched five 2km eggs in the past two days, got 2 Pichu's in a row then 3 Slowpokes in a row. Hatched three 5km eggs, and got 3 Drowzee's in a row.
AARRGGHH!!!
/Rant
The only good part of this is that I'm not clustering Mantines or Gligars. THIS TIME. Almost quit when I actually paid for coins, bought a bunch of Incubators because I had 6 10km eggs, and hatched 3 Mantines, 2 Gilgars and a Dratini.
Answers
I swear that the eggs are biome specific. Even though I should only have a 20% chance of getting Pineco in any 10 km egg. If I pick it up on the trail near my house, it's closer to 80% certain.
I also got my first Lapras egg at the beach.
All 3 of the chansey eggs I've gotten were from out of state (two of which were when I was < lv 15 in December. I even transferred one because I didn't know about Gen2).
I do wonder how truly random the eggs are. Does anyone have a link to an accurate and up-to-date egg probability chart?
My last 10 or so 10km hatches have been totally absurd: something like 4 Larvitar and 5 Mantine with maybe a Gligar or some junk in there. I'm hatching and hatching here trying to get Mareep and Miltank.