u/Confident_Care2842

What type of wood is this deck? I'm located in the Bay Area. I can't tell if it's pressure treated pine or douglas fir or something else? The darker patches are because it's wet if that's helpful. Ignore the dry rot please lol. Thank you if advance for your help!

https://preview.redd.it/snisr81p851h1.jpg?width=4284&format=pjpg&auto=webp&s=e2f3377859e7d241e8eeb4bec5c84acd9f6e17c9