1.0 DCPLUS 20250314 13214300 20250314 13214300 https://www.arcgis.com/home/item.html?id=b3e7919730d845b880b1f51848f9e052 b3e7919730d845b880b1f51848f9e052 Feature Service https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/W126_Ozone_Index_Values_/FeatureServer W126 Ozone Index Values 2025-03-14T13:21:43 2025-03-14T13:58:13 Air Ecosystem United States Calculated W126 values from CASTNET observations. <p>Ozone concentrations from CASTNET rural monitoring sites used to calculate W126 index.</p> <p>N/A</p> -148.9676055908203 -68.26080322265625 63.723201751708984 27.849214553833008 1 b3e7919730d845b880b1f51848f9e052 https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/W126_Ozone_Index_Values_/FeatureServer Feature Service EPSG