{"exported_at":"2026-09-24T18:55:51.204103+00:00","provider":"thames_overflows","source_url":"https://services2.arcgis.com/g6o32ZDQ33GpCIu3/arcgis/rest/services/Thames_Water_Storm_Overflow_Activity_(Production)_view/FeatureServer/0","source_metadata_url":"https://www.arcgis.com/sharing/rest/content/items/216f455c4435450693cf1d0d0ecf6023/info/metadata/metadata.xml","licence":"https://creativecommons.org/licenses/by/4.0/","attribution":"Thames Water Storm Overflow Activity © Thames Water, CC BY 4.0. Filtered and reformatted for this map.","source_feature_count":573,"selected_feature_count":362,"selection":{"latitude":51.5074,"longitude":-0.1278,"radius_km":50},"status_counts":{"Not discharging":342,"Offline":20},"source_refresh":"5 minutes, as described in the publisher metadata","notes":["A single dated status snapshot, not a reconstructed event history.","observed_at is the source LastUpdated time; status_start is kept separately.","The CC BY 4.0 licence applies to this published ArcGIS layer; it is not inferred for a different API.","Discharge indication does not measure volume, pollutant concentration or swimming conditions."]}