BTW, in Texas it’s mostly flat scrub land with just few low lying hills etc...It’s why in many parts of Texas the wind blows relentlessly...It’s just mostly flat. They have no massive mountain ranges which act as wind blocks which contribute to holding in dust/pollutants.
That said, any pollutants from Texas would have to settle somewhere, right? Where did it all go? The envirowhackos would have you believe Texas is a filthy, disgusting place because of a lack of regulations. They’re wrong.