FYI, this blog discusses the new URL parameters functionality that was added to Operations Dashboard for ArcGIS in the recent ArcGIS Online December 2018 update. It explains the concept and reviews several examples.
The State of Iowa Dept of Transportation just deployed an awesome Winter Operations Dashboard built on Operations Dashboard for ArcGIS. It displays real-time weather and snowplow status, camera feeds at certain traffic locations, and historic resource usage.
Through our GeoNet community, Support and other communication channels, we answer many questions on how you can effectively use your enterprise data in dashboards via query layers. Check out our new article on the ArcGIS Blog site!
Dashboards give assessors the ability to make decisions at a glance, based on the latest available data updated in real-time. You can configure dashboards to always have the information most important to you at your fingertips. This webinar will go over how the Value Analysis configuration
FYI, here's a great video from the Esri 2018 User Conference of the Operations Dashboard for ArcGIS: An Introduction technical session presented by Patrick Brennan and myself. A nice starting point to learn about Operations Dashboard.