Description

Starting about two weeks ago, I started noticing small water droplets falling onto the sidewalk all along Cambridge St between Ellery and Trowbridge at all times of the day. I just found the source today --- there is a visible stream of water flowing within the blue circle in the photo. (One can't really see it from the photo, but you can definitely see it in person.) What is this water? Is it clean?? Because it is definitely being blown all over the place (depending on the winds) up and down Cambridge St.