Linked from
The 20 pages that link to Temperature inversion, each with the reason it gives.
Air pollutionRelated: It can trap emissions near the ground and intensify pollution episodes.
ValleyRelated: Inversions can confine cold air and pollution within valleys.
Frost protectionRelated: Wind machines work best when warmer air sits above colder orchard air.
Mountain climateRelated: Inversions can trap cold air in valleys beneath warmer mountain slopes.
SmogRelated: An inversion can trap emissions near the ground and make smog accumulate.
Katabatic windRelated: Stable inversions often confine cold downslope air near the surface.
LanzhouRelated: Inversions can trap pollutants close to the valley floor in Lanzhou.
Smudge potRelated: During an inversion, heaters can mix warmer air down toward crops.