import { Plot } from '../plots';
export declare class SnowDepthPlot extends Plot {
    units: string;
    subTitle: string;
    protected unitDisplay: string;
    protected defaultUnitDisplay: string;
    constructor(units: string, subTitle: string, unitOverride?: string);
    /**
     * Set chart background color, based off current value
     *
     * @param val snow depth value
     */
    getColor(val: number): "#ffffff" | "#00dd00" | "#b760b7" | "#d8d8d8" | "#0000dd";
    getTickFormat(v: number): string;
    getForceY(): number[];
}