{"id":"b6e4b595-7e85-4ea6-8c92-d7fd6352c2e2","created_at":"2025-09-04T19:19:43.234Z","updated_at":"2026-01-20T21:22:35.782Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"39f247f3-ab97-4592-a531-73ec3dc2b1b7","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2015-05-14T14:20:00.000Z","observed_at_local":"2015-05-14T10:20:00-04:00","notes":"Chlorophyll-A <0.5 and Calcium 37.3 ppb ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","alkalinity","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177681","readings":[{"id":"ab75299e-fdc7-4032-80b5-24cb2fb7a869","created_at":"2025-09-04T19:19:43.256Z","updated_at":"2025-09-04T19:19:43.256Z","parameter":"ph","unit":"std_units","value":"7.76","equipment":"unspecified_ph","equipment_limit":null},{"id":"bb5cdc56-6190-4a50-a8bb-f5dc36cdd919","created_at":"2025-09-04T19:19:43.261Z","updated_at":"2025-09-04T19:19:43.261Z","parameter":"secchi_depth","unit":"m","value":"4.15","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bafcf309-7d07-460b-9096-5ceed581a37c","created_at":"2025-09-04T19:19:43.265Z","updated_at":"2025-09-04T19:19:43.265Z","parameter":"alkalinity","unit":"mg_l","value":"120","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"bbd34118-ea26-4a96-888e-0dc49ff64d66","created_at":"2025-09-04T19:19:43.269Z","updated_at":"2025-09-04T19:19:43.269Z","parameter":"total_phosphorus","unit":"ppb","value":"11.5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"27cf3785-dba8-4ec4-8313-89682dad65b8","created_at":"2025-09-04T19:19:43.276Z","updated_at":"2025-09-04T19:19:43.276Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"unspecified_water_temperature","equipment_limit":null}]}