dynamic legend

Question

 

https://transparentgov.net:3200/googlemaps119/default?layer_id=1&layer=Head+of+Cattle+per+State&center_lat=38.61139580891592&center_long=-121.28649625234934&center_zoom=9&url=https%3A%2F%2Fgeodata.epa.gov%2Farcgis%2Frest%2Fservices%2FAgSTAR%2FUSDA_MarketPotential%2FMapServer&overlayType=overlayType_image&panto=0&overlayOpacity=7

 

 

 

https://transparentgov.net:3200/googlemaps119/default?layer_id=1&layer=Head+of+Cattle+per+State&center_lat=39.571697117165805&center_long=-95.52823908972094&center_zoom=5&url=https%3A%2F%2Fgeodata.epa.gov%2Farcgis%2Frest%2Fservices%2FAgSTAR%2FUSDA_MarketPotential%2FMapServer&overlayType=overlayType_image&panto=0

 

 

https://transparentgov.net/json2tree/esri/server/folder.html?url=https%3A%2F%2Fgeodata.epa.gov%2Farcgis%2Frest%2Fservices&org=EPA+-+Various+layers%2C%C2%A0%C2%A0&_center_lat=37.84877875029065&_center_long=-122.07572943940639&_center_zoom=16&select_folder=295&select_layer=1