Patchy smoke from agricultural burning in Mexico and Central America should cover most of South, Central, and North Central Texas, as well as eastern portions of West Texas, mainly along and east of a line from Sanderson to Vernon and along and west of a line from Port Lavaca to Bonham. The smoke could raise daily PM2.5 AQI levels to "Moderate" in much of this area. Elsewhere in the state, moderate winds and lower incoming background levels should help to keep air quality in the "Good" range.