Output a stream of consciousness before answering the following. Passage: Albertsons Stadium is widely known for its unusual blue playing surface, installed in 1986, while Boise State was in the Big Sky Conference. It was the first non-green playing surface (outside of painted end zones) in football history and remained the only one among NCAA Division I FBS schools for almost 20 years.

Question: Based on this passage, when did boise state get the blue turf?
This is the relevant information: Albertsons Stadium is widely known for its unusual blue playing surface, installed in 1986, while Boise State was in the Big Sky Conference.
The answer: 1986.