In a small saucepan, combine the dry quinoa and water. Bring to a boil, then reduce heat to low, cover, and simmer for 12-15 minutes until the water is absorbed and the quinoa is fluffy.
While the quinoa cooks, pat the salmon fillet dry with a paper towel. Season both sides evenly with sea salt, black pepper, and garlic powder.
Heat the extra virgin olive oil in a non-stick skillet over medium-high heat.
Add the asparagus spears to the skillet and sauté for 3-4 minutes until vibrant green and slightly tender. Remove the asparagus from the pan and set aside.
In the same skillet, place the salmon skin-side down. Sear for 4-5 minutes until the skin is crispy, then flip and cook for another 3-4 minutes until the salmon is opaque and flakes easily.
In a small bowl, whisk together the Greek yogurt, fresh lemon juice, and chopped fresh dill to create a zesty sauce.
Fluff the cooked quinoa with a fork and stir in a squeeze of lemon if desired.
Plate the quinoa, top with the pan-seared salmon and sautéed asparagus, and drizzle with the lemon-dill yogurt sauce.