/**
 * The risk category of a measurement such as UV index.
 */
export type Risk = "low" | "moderate" | "high" | "veryHigh" | "extreme";
/**
 * Determine the risk a given UV Index poses to the average person.
 *
 * @param uvIndex The UV Index.
 * @returns The risk.
 */
export declare function uvIndexRiskFrom(uvIndex: number): Risk;