vegalite({
width: 400,
height: 400,
data: {values: subsample},
mark: {type: "point", tooltip: {content: "data"}},
params: [{name: "grid", select: "interval", bind: "scales"}],
encoding: {
x: {field: "station", type: "nominal"},
y: {field: "temperature", type: "quantitative"},
}
})