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1. NFSpuff3 [NFSpuff3]
NFSpuff3 is a Lagrangian-puff air-quality model that computes smoke-dispersion trajectories and surface concentrations from large, prescribed and natural fires, in complex terrain. Wind-fields ...

2. WYNDvalley [WV3] [WYNDvalley]
WYNDvalley [WV3] is an Eulerian grid air-quality model that permits flexible boundaries, sources, and winds. It is listed in the Federal Register as a "non-guideline" model that is suitable for ...

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