Dot arcs are volume-weighted: higher migration creates thicker bands and denser dot flow.
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Hover a state or corridor for detail.
InflowOutflow
Visible Migrants (Annual)
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Visible Corridors
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Inflow (Annual)
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Outflow (Annual)
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Net (Annual)
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Total Year Volume (Annual)
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Top Visible Corridors (Annual)
Drag to pan, scroll to zoom, click state boundaries to focus. Inflow and outflow are split onto different arc lanes to reduce overlap.