City summary
What the indexed records say
Montreat has 1 published ZIP profile across Buncombe County. The indexed median is 200 PPM, compared with 41 PPM across North Carolina.
Among the 381 North Carolinacities with an indexed median, Montreat ranks #11from highest to lowest. Across all 519 state ZIP profiles, available estimates run from 4.7to 267.5 PPM.
Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.