This page shows the raw performance analytics calculated for UpstreamPGH's GSI sites. This includes:

• Rainfall: the amount of rainfall that occurred during the selected timeframe. This value comes from an on-site rain gauge if available; otherwise the value is sourced from NEXRAD rader-derived estimates of rainfall.
• Volume Managed: an estimate of the total runoff that enters the site, based on the site's area and theamount of rainfall that occurred during the selected timeframe.
• Pollutants Managed: an estimate of the total amount of pollutants that were managed by by the site based on the site's area and the amount of rainfall that occurred during the selected timeframe.

Analytics are calculated nightly. Analytics for each site are calculated using a custom site-specific analysis pipeline, and uses available raw sensor and rainfall data from the previous 48 hours.