{"id":"c624e54a-786b-4b3d-8569-e7aa36ab5e55","created_at":"2025-09-04T00:28:53.840Z","updated_at":"2026-01-20T20:21:54.539Z","owner_id":"6d9c15f7-d4a5-4184-92ba-ed14165e5b58","location_id":"93c5e890-8902-4c9a-92a5-5f7eb183758c","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2017-07-31T16:25:00.000Z","observed_at_local":"2017-07-31T12:25:00-04:00","notes":"Clear fast water,shaded area, garbage on shore. Partly cloudy. To shallow for Secchi depth. Test done at 10.22 am  ","checked":"review_needed","qa_notes":"Review needed: water_depth's result of 0m is below the normal range of 0.1m.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","air_temperature","water_temperature","water_depth","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145921","readings":[{"id":"ca4f0bf1-f178-4d78-b644-98d568f1581c","created_at":"2025-09-04T00:28:53.902Z","updated_at":"2025-09-04T00:28:53.902Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"b708d8f5-be33-4bc9-a59b-d23327c64793","created_at":"2025-09-04T00:28:53.912Z","updated_at":"2025-09-04T00:28:53.912Z","parameter":"hardness","unit":"mg_l","value":"450","equipment":"unspecified_hardness","equipment_limit":null},{"id":"7a688b29-826c-4ae7-a4fb-df202f54aa3e","created_at":"2025-09-04T00:28:53.921Z","updated_at":"2025-09-04T00:28:53.921Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"1926bd31-fea9-4028-bed9-9ea77b065876","created_at":"2025-09-04T00:28:53.939Z","updated_at":"2025-09-04T00:28:53.939Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e8e4e289-2670-4308-98c8-dac975e5c1e4","created_at":"2025-09-04T00:28:53.918Z","updated_at":"2025-11-19T15:02:32.180Z","parameter":"water_depth","unit":"m","value":"0","equipment":"unspecified_water_depth","equipment_limit":"<="},{"id":"041df184-a4c9-40e2-9e57-bdcb94ae6f27","created_at":"2025-09-04T00:28:53.915Z","updated_at":"2025-11-19T15:02:32.180Z","parameter":"alkalinity","unit":"mg_l","value":"0","equipment":"unspecified_alkalinity","equipment_limit":"<="}]}