{"id":"90f2b64b-0719-488f-bd27-dd3e40bb76a5","created_at":"2025-09-04T01:00:35.687Z","updated_at":"2026-07-09T16:34:11.063Z","owner_id":"6f8b1bd4-e873-494d-b349-76bf2dbb5cbc","location_id":"84b2ab2a-29f5-4ccf-869b-ef193f33d98e","dataset_id":"d179cd58-68cf-460f-82e3-3501a5e6993a","form_id":"4ae1c4dc-aad5-4eaf-ace4-98824c6f92cb","observed_at":"2022-08-17T15:35:00.000Z","observed_at_local":"2022-08-17T11:35:00-04:00","notes":"When I calibrate the pH (4.01) it completes the calibration process with a reading of 3.99.\r\nSome light pollen on the surface and in the water\r\nIdeal conditions today for the secchi test.","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","water_depth","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds","current_weather","current_weather_description","previous_weather","previous_weather_description"],"photos":[],"permalink":"https://data.waterrangers.com/observations/157798","readings":[{"id":"60c88ea6-eacb-4a35-9a80-95104cfa1caf","created_at":"2025-09-04T01:00:35.749Z","updated_at":"2025-09-04T01:00:35.749Z","parameter":"ph","unit":"std_units","value":"6.71","equipment":"unspecified_ph","equipment_limit":null},{"id":"4b2fed37-cdb7-4610-9b8f-7229edcf92cf","created_at":"2025-09-04T01:00:35.754Z","updated_at":"2025-09-04T01:00:35.754Z","parameter":"secchi_depth","unit":"m","value":"5.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"77a6db1b-86aa-4b51-a279-d65f68a80676","created_at":"2025-09-04T01:00:35.758Z","updated_at":"2025-09-04T01:00:35.758Z","parameter":"water_depth","unit":"m","value":"36","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"b484617f-6d5d-4b31-b018-bcab8697015d","created_at":"2025-09-04T01:00:35.771Z","updated_at":"2025-09-04T01:00:35.771Z","parameter":"conductivity","unit":"us_cm","value":"22","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"bf6d6b9d-1599-4159-97e0-da86b649e2f0","created_at":"2025-09-04T01:00:35.776Z","updated_at":"2025-09-04T01:00:35.776Z","parameter":"air_temperature","unit":"deg_c","value":"22.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"39cb4186-6ee5-40bf-91a7-80953f2150bf","created_at":"2025-09-04T01:00:35.779Z","updated_at":"2025-09-04T01:00:35.779Z","parameter":"water_temperature","unit":"deg_c","value":"23.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"515cc796-a262-4112-aa1c-4307b82c4aee","created_at":"2025-09-04T01:00:35.782Z","updated_at":"2025-09-04T01:00:35.782Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"11","equipment":"unspecified_tds","equipment_limit":null},{"id":"1ac94f60-62e3-460c-bd18-f0282e67f218","created_at":"2025-09-04T01:00:35.790Z","updated_at":"2025-09-04T01:00:35.790Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"80bd3a27-065d-43fd-bb13-c7f6e012ee89","created_at":"2025-09-04T01:00:35.793Z","updated_at":"2025-09-04T01:00:35.793Z","parameter":"current_weather_description","unit":"nil","value":"Clear sunny day with little wind (5 to 7 km/h)","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"41238fd7-f85b-4c8c-aab6-4c1130676a4b","created_at":"2025-09-04T01:00:35.800Z","updated_at":"2025-09-04T01:00:35.800Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"df608cc1-5bb8-4bf4-aca2-c2d457a16034","created_at":"2025-09-04T01:00:35.818Z","updated_at":"2025-09-04T01:00:35.818Z","parameter":"previous_weather_description","unit":"nil","value":"Clear and sunny for the past 48 hrs","equipment":"community_scientist_interpretation","equipment_limit":null}]}