{"id":"7beffb52-6b80-4f31-a1b4-e5db9b992515","created_at":"2025-09-04T19:19:58.999Z","updated_at":"2026-01-20T21:23:26.433Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"383008df-6cb8-4b03-be86-b9e5d68390e3","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2017-05-16T16:15:00.000Z","observed_at_local":"2017-05-16T12:15:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 6.2ppm is below the normal range of 12.0ppm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","calcium","secchi_depth","chloride","water_depth","conductivity","chlorophyll_a","air_temperature","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177858","readings":[{"id":"e0857d21-2f8e-4d06-ac51-04cf4cf638bc","created_at":"2025-09-04T19:19:59.023Z","updated_at":"2025-09-04T19:19:59.023Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"1ccc91cd-4aa1-4a36-b983-5dcce83b9c59","created_at":"2025-09-04T19:19:59.027Z","updated_at":"2025-09-04T19:19:59.027Z","parameter":"oxygen","unit":"mg_l","value":"11.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"69eebe95-5479-48cd-8069-ae269249ded2","created_at":"2025-09-04T19:19:59.032Z","updated_at":"2025-09-04T19:19:59.032Z","parameter":"calcium","unit":"mg_l","value":"29.4","equipment":"unspecified_calcium","equipment_limit":null},{"id":"53dee7a5-7a0d-4338-adb7-62a80ec95f0a","created_at":"2025-09-04T19:19:59.036Z","updated_at":"2025-09-04T19:19:59.036Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"70a984b6-d3e5-4eb3-9f7e-838757a96e1a","created_at":"2025-09-04T19:19:59.040Z","updated_at":"2025-09-04T19:19:59.040Z","parameter":"chloride","unit":"ppm","value":"6.2","equipment":"unspecified_chloride","equipment_limit":null},{"id":"3df4e59f-7b0a-42c7-8f82-bd1d6bcaeb9b","created_at":"2025-09-04T19:19:59.044Z","updated_at":"2025-09-04T19:19:59.044Z","parameter":"water_depth","unit":"m","value":"2.4","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"16831799-30de-445a-9378-9d3b6580d1fc","created_at":"2025-09-04T19:19:59.047Z","updated_at":"2025-09-04T19:19:59.047Z","parameter":"conductivity","unit":"us_cm","value":"201","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"573cd5c3-f248-4568-91f9-b92442c47568","created_at":"2025-09-04T19:19:59.050Z","updated_at":"2025-09-04T19:19:59.050Z","parameter":"chlorophyll_a","unit":"mg_l","value":"0.86","equipment":"unspecified_chlorophyll_a","equipment_limit":null},{"id":"7ec2f27f-8233-4006-b9d7-ed4b28404f17","created_at":"2025-09-04T19:19:59.054Z","updated_at":"2025-09-04T19:19:59.054Z","parameter":"air_temperature","unit":"deg_c","value":"15.0","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a8bc15a9-d9b9-4b1d-bbb5-d76894eb7faa","created_at":"2025-09-04T19:19:59.058Z","updated_at":"2025-09-04T19:19:59.058Z","parameter":"total_phosphorus","unit":"ppb","value":"6.7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"4ef11e9f-7241-44e1-bee3-7fafe59cc268","created_at":"2025-09-04T19:19:59.065Z","updated_at":"2025-09-04T19:19:59.065Z","parameter":"water_temperature","unit":"deg_c","value":"13.3","equipment":"unspecified_water_temperature","equipment_limit":null}]}