{"id":"385583c4-e20b-4601-b957-a480162ec33a","created_at":"2025-09-04T00:44:22.274Z","updated_at":"2026-01-20T20:24:25.344Z","owner_id":"e6599a15-bd01-4e3d-8ca4-52737bb8f9d2","location_id":"be123a2a-1710-468d-905f-e491fd7ebe3d","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2018-06-15T22:14:00.000Z","observed_at_local":"2018-06-15T18:14:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 1mg/L is below the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chloride","ph","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/154511","readings":[{"id":"0bf8008b-9d09-4711-bbe4-bce6763ec4b7","created_at":"2025-12-05T22:50:32.610Z","updated_at":"2025-12-05T22:50:32.610Z","parameter":"chloride","unit":"mg_l","value":"1","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"a679fd38-e5c1-49b1-b752-108fba5b69a4","created_at":"2025-09-04T00:44:22.305Z","updated_at":"2025-09-04T00:44:22.305Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"612b41d2-2549-490b-9701-dcd344b5ead5","created_at":"2025-09-04T00:44:22.315Z","updated_at":"2025-09-04T00:44:22.315Z","parameter":"secchi_depth","unit":"m","value":"1.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d509ae28-e1eb-4441-a86d-e35f74c16b1c","created_at":"2025-09-04T00:44:22.327Z","updated_at":"2025-09-04T00:44:22.327Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"37d891f7-056b-4bbb-a33d-912d3a2a4b05","created_at":"2025-09-04T00:44:22.332Z","updated_at":"2025-09-04T00:44:22.332Z","parameter":"alkalinity","unit":"ppm","value":"160","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"263d2c74-8aa7-41a8-9399-87c62432e08d","created_at":"2025-09-04T00:44:22.338Z","updated_at":"2025-09-04T00:44:22.338Z","parameter":"conductivity","unit":"us_cm","value":"230","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"cded465f-661a-4d5e-9cf6-e17bd5494282","created_at":"2025-09-04T00:44:22.341Z","updated_at":"2025-09-04T00:44:22.341Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"808ad15e-d901-43ee-b390-6c800afd13be","created_at":"2025-09-04T00:44:22.346Z","updated_at":"2025-09-04T00:44:22.346Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}