Touchdown Theory
← Stadiums

Empower Field at Mile High

Denver, CO
Home of
Denver Broncos

Playing conditions

Roof
Open air

Fully exposed to wind, cold, and rain.

Surface
Grass

Natural grass.

Elevation
5,280 ft

High enough for thin air to matter; the ball carries farther.

The venue

Capacity76,125
Opened2001
Time zoneMountain
FormerlyInvesco Field at Mile High, Sports Authority Field at Mile High, Broncos Stadium at Mile High

How this venue plays

This is an open-air venue, so the game is exposed to its environment and the forecast is part of the projection. Wind is the largest single effect, pulling down the passing and kicking games; cold suppresses offense more gradually; and rain shows up mostly in ball security and play calling.

Altitude matters here in a way it does not anywhere else. Thinner air means less drag, so the ball carries farther on both throws and kicks, and the model accounts for it directly.

The measured effect of these conditions on a specific game appears alongside that game once the season is live.