Howdy, iam Margo Frost, Hope you’re doing good!

Why Is Tucson So Dark At Night? [Solved]

Wow! Who knew that only a tiny bit of light comes from streetlights? I guess Tucson’s got it figured out, though - they’ve got a system that gives ’em 90% illumination in the evening, then dims to 60% after midnight. Smart move - saves energy and makes the lights last longer.