THIS MAP SHOWS JUST HOW BLENDED EACH HOUSTON AREA NEIGHBORHOOD BY U.S. CENSUS TRACT, USING SPATIAL ANALYSIS. THE LEFT IMAGE SHOWS THE HOUSTON AREA IN THE MIDDLE OF THE NIGHT ON FEB. 7, BEFORE A POTENT ARCTIC WEATHER SYSTEM HIT THE STATE. THE RIGHT IMAGE SHOWS THE POWER OUTAGES STILL OCCURING ON FEB. 16.