Built in 1977 was unnamed perhaps until the US Bancorp tower went in in 1983 creating a problematic wind-tunnel that caused the fountain to spray cars (and perhaps business people on their way to work at Big pink) earning it the nick-name “Car Wash fountain”. It kinda looks like a car wash to begin with.
Carwash Fountain Portland
the anemometer that controls the fountain turning it off when the wind picks up
Carwash Fountain as it’s turning on once the wind has died down
Carwash Fountain Portland the water flow is controlled by an anemometer due to the wind-tunnel effect that the building “Big Pink” has caused.