Observations about smoke are best made from where?

Observations about smoke are best made from the exterior of the structure because this vantage point allows firefighters to assess the behavior, volume, and color of smoke without being directly exposed to potential hazards. Observing from the outside provides a clear view of how smoke is escaping, which can indicate the fire's location and intensity, as well as inform strategies for ventilation and suppression.

Additionally, viewing smoke from the exterior helps in determining other critical factors such as whether the situation might involve backdraft or flashover, and it aids in identifying potential escape routes or points of entry for other firefighters. Understanding these details is vital for making informed tactical decisions during firefighting operations. Observing from the inside or roof can compromise safety and may not offer the same comprehensive view of the conditions present.