1.0 DCPLUS 20240828 16524500 20251003 16524500 https://www.arcgis.com/sharing/rest/content/items/78dd65f12fe94fdcb99ad125355d0f24/info/thumbnail/ago_downloaded.png https://www.arcgis.com/home/item.html?id=78dd65f12fe94fdcb99ad125355d0f24 78dd65f12fe94fdcb99ad125355d0f24 Feature Service https://services2.arcgis.com/JSw5FPLGACZknOZv/arcgis/rest/services/US_Current_4thMax_Values_New/FeatureServer US_Current_4thMax_Values_New_CSV 2024-08-28T16:52:45 2025-10-03T10:30:29 ozone ozone 4th max 4th maximum 8-hour ozone values at each monitor in the US. TO DOWNLOAD DATA:  Click "Export Data" in the options to the right and choose the preferred data format. <span style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial; font-size:11pt; font-family:Arial, sans-serif;'>The State of Delaware makes no warranty or representation, expressed or implied, with respect to the quality, content, accuracy, completeness, currency, or non-infringement of proprietary rights, of any of the GIS or other data or information, or any other materials and items, that are displayed or made available for download from this site. All such data, information, items and materials (collectively, the “FirstMap Data”) are provided "as is" and users are fully and solely responsible for any consequences of use. FirstMap Data may have been created from a variety of sources, including sources beyond the control of the State of Delaware, and are subject to change without notice. To the extent you use, apply, add to, modify or implement this information in your own information system or other setting, or otherwise for your own purposes, you do so at your own risk. In no event shall the State of Delaware or its agencies, officers, employees, agents, or representatives be liable for any damages of any kind or nature whatsoever including, but not limited to, direct, indirect, special, punitive, incidental, exemplary or consequential damages arising from your downloading, modifying, sharing, distributing, or using of FirstMap Data even if notified of the possibility of such damages. Further, the State of Delaware does not accept liability for any damages or misrepresentation caused by inaccuracies in the FirstMap Data or as a result of changes to the FirstMap Data, nor is there responsibility assumed to maintain the FirstMap Data in any manner or form -157.8711 -67.060476 70.13189999999999 21.3039 1 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