The spreadsheet and map below are a collection of peregrine sightings in southwestern PA, current to the date at top right of table.
When the birds are seen away from their usual haunts the location is noted. For example Aspinwall Riverfront Park is within easy distance of the 62nd Street Bridge site so Aspinwall is lumped with 62nd Street and so noted.
(On mobile devices, scroll to the right to see all columns.)
(photo by Dave Brooke)