Preheat the oven to 400°F. Line a baking sheet with parchment paper.
Place the salmon fillets on the prepared baking sheet. Drizzle with olive oil and sprinkle with garlic powder, paprika, salt, and pepper.
Bake the salmon for 12-15 minutes, or until it flakes easily with a fork.
While the salmon is baking, prepare the rice according to package instructions if not already cooked.
In serving bowls, layer the cooked rice, followed by the baked salmon, cucumber, shredded carrots, and avocado slices.
Drizzle with soy sauce and sprinkle with sesame seeds and green onions.
Serve immediately and enjoy your delicious salmon rice bowls!