Forecast your inventory See if there will be enough inventory available for a new line item, or confirm that a saved line item is slated to reach its goal. Forecasting basics Which forecasting tool should I use? Check available inventory Forecast display Export forecast details Forecasting of underdelivery Analyze past and future impressions About ad opportunities Add targeting to a traffic forecast View top inventory insights with traffic explorer Adjust forecasts About forecast adjustments Create a segment Add forecast adjustments Forecast adjustment limitation Forecasting details How forecasting works Forecasting FAQs Forecasting and key-values Pre-tag your site to build forecasts Determine impressions to book See the impact of creative restrictions