[{"id":"4a773e78-4a67-46a4-b686-98acfbb75bba","created_at":"2025-09-04T14:41:23.820Z","updated_at":"2026-01-20T21:03:09.140Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-10-30T04:00:00.000Z","observed_at_local":"2018-10-30T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"494caa28-9ee2-421d-8521-c71a011dbd5b","created_at":"2025-09-04T14:41:23.888Z","updated_at":"2025-09-04T14:41:23.888Z","parameter":"total_phosphorus","unit":"ppb","value":"0.02","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"dc1958bd-1a3a-413f-b65f-620b17a26343","created_at":"2025-09-04T14:41:24.080Z","updated_at":"2025-09-04T14:41:24.080Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.4","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"5af9153f-11cf-4bc9-804b-435eb97b9291","created_at":"2025-09-04T14:41:24.277Z","updated_at":"2026-01-20T21:03:09.337Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-27T04:00:00.000Z","observed_at_local":"2018-08-27T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["calcium","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"4af6f4a7-2ca8-4538-81af-3839ff2b254f","created_at":"2025-09-04T14:41:24.324Z","updated_at":"2025-09-04T14:41:24.324Z","parameter":"calcium","unit":"mg_l","value":"20.1","equipment":"unspecified_calcium","equipment_limit":null},{"id":"d4713199-51c2-4427-b41a-d4e5ce1cf311","created_at":"2025-09-04T14:41:24.342Z","updated_at":"2025-09-04T14:41:24.342Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e3b848cf-f7bd-4123-b970-b14595b82d88","created_at":"2025-09-04T14:41:24.365Z","updated_at":"2025-09-04T14:41:24.365Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.31","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"838e7f84-c863-4bd0-a8ea-ae9d1c1e0dc8","created_at":"2025-09-04T14:41:23.655Z","updated_at":"2026-01-20T21:03:08.988Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-26T04:00:00.000Z","observed_at_local":"2018-06-26T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"621bb071-d84a-4e4c-a0eb-8b6b148474de","created_at":"2025-09-04T14:41:23.723Z","updated_at":"2025-09-04T14:41:23.723Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3ba9bf75-7f90-4d6c-ba94-2267952106a9","created_at":"2025-09-04T14:41:23.787Z","updated_at":"2025-09-04T14:41:23.787Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.31","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"b44acc94-651c-4e7f-81ad-d74de91e468a","created_at":"2025-09-04T14:41:23.148Z","updated_at":"2026-01-20T21:03:08.843Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-05-15T04:00:00.000Z","observed_at_local":"2018-05-15T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"c13a684d-42c5-4ed4-b72e-c229d2b0231e","created_at":"2025-09-04T14:41:23.248Z","updated_at":"2025-09-04T14:41:23.248Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fb75d74c-b8ae-43c5-95e4-34f280f352d9","created_at":"2025-09-04T14:41:23.270Z","updated_at":"2025-09-04T14:41:23.270Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.35","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"e6ae545b-7008-45b2-af6b-05ad032446fd","created_at":"2025-09-04T14:40:37.342Z","updated_at":"2026-01-20T21:02:43.924Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-10-26T20:15:00.000Z","observed_at_local":"2017-10-26T16:15:00-04:00","notes":"\"Sunny","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","secchi_depth","conductivity","water_temperature"],"photos":[],"readings":[{"id":"ba1f89e3-e3e2-45e6-aca5-fd5a3c55a02b","created_at":"2025-09-04T14:40:37.425Z","updated_at":"2025-09-04T14:40:37.425Z","parameter":"ph","unit":"std_units","value":"7.58","equipment":"unspecified_ph","equipment_limit":null},{"id":"ef4b15ec-3a67-45bf-899c-8039b62c7a3e","created_at":"2025-09-04T14:40:37.434Z","updated_at":"2025-09-04T14:40:37.434Z","parameter":"oxygen","unit":"mg_l","value":"9.26","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c18bee39-4f17-4d39-8a8d-bff1902a956f","created_at":"2025-09-04T14:40:37.450Z","updated_at":"2025-09-04T14:40:37.450Z","parameter":"secchi_depth","unit":"m","value":"2.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"da7b2c23-b3c5-4709-a589-52590e1f42e8","created_at":"2025-09-04T14:40:37.494Z","updated_at":"2025-09-04T14:40:37.494Z","parameter":"conductivity","unit":"us_cm","value":"113","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"0d051e8e-89ab-48af-af41-c9d0cd61908b","created_at":"2025-09-04T14:40:37.519Z","updated_at":"2025-09-04T14:40:37.519Z","parameter":"water_temperature","unit":"deg_c","value":"14.24","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"ab985620-44b9-45a8-b9d5-b76033f9047a","created_at":"2025-09-04T14:40:37.508Z","updated_at":"2025-11-26T13:32:12.454Z","parameter":"oxygen","unit":"percent","value":"90.6","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"2ce8570b-71bb-4f54-8f95-1ea128f0ce44","created_at":"2025-09-04T14:39:42.139Z","updated_at":"2026-01-20T21:02:29.910Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-12T21:24:00.000Z","observed_at_local":"2017-07-12T17:24:00-04:00","notes":"\"Overcast with sunny breaks","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","conductivity","water_temperature"],"photos":[],"readings":[{"id":"4d033f2d-c864-44fe-99ba-88275970689f","created_at":"2025-09-04T14:39:42.220Z","updated_at":"2025-09-04T14:39:42.220Z","parameter":"ph","unit":"std_units","value":"7.95","equipment":"unspecified_ph","equipment_limit":null},{"id":"6c08ac0c-ff8d-470e-8666-70b02d049433","created_at":"2025-09-04T14:39:42.292Z","updated_at":"2025-09-04T14:39:42.292Z","parameter":"oxygen","unit":"mg_l","value":"7.56","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"9918f8ec-7dca-4ba0-84ea-eb98f9b32381","created_at":"2025-09-04T14:39:42.303Z","updated_at":"2025-09-04T14:39:42.303Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a59696df-aeb6-4fac-a45e-037e98ae8a7b","created_at":"2025-09-04T14:39:42.321Z","updated_at":"2025-09-04T14:39:42.321Z","parameter":"conductivity","unit":"us_cm","value":"116","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"44d56101-8292-4a78-9945-0f4dd2b4ae3e","created_at":"2025-09-04T14:39:42.355Z","updated_at":"2025-09-04T14:39:42.355Z","parameter":"water_temperature","unit":"deg_c","value":"23.16","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"d4d5e3c6-0628-4d75-955a-101c9db54abf","created_at":"2025-09-04T14:39:42.333Z","updated_at":"2025-11-26T13:32:11.619Z","parameter":"oxygen","unit":"percent","value":"88.4","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"3afe5338-674f-40b1-95e6-0e45012c095f","created_at":"2025-09-04T14:38:45.655Z","updated_at":"2026-01-20T21:01:57.103Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e647c2b-8ac9-4a33-b711-00e18626abbb","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-05-24T17:36:00.000Z","observed_at_local":"2017-05-24T13:36:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","secchi_depth","conductivity","water_temperature"],"photos":[],"readings":[{"id":"d9c25c9b-ea8e-431b-92f8-abd77019e625","created_at":"2025-09-04T14:38:45.750Z","updated_at":"2025-09-04T14:38:45.750Z","parameter":"ph","unit":"std_units","value":"7.27","equipment":"unspecified_ph","equipment_limit":null},{"id":"21b7b97e-3edb-4bf4-afdf-ee11a6c96ab2","created_at":"2025-09-04T14:38:45.766Z","updated_at":"2025-09-04T14:38:45.766Z","parameter":"oxygen","unit":"mg_l","value":"10.36","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"48bc8256-dc9d-4e5d-bf38-21445f61ad6e","created_at":"2025-09-04T14:38:45.784Z","updated_at":"2025-09-04T14:38:45.784Z","parameter":"secchi_depth","unit":"m","value":"3.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c86bb122-4141-4146-b0a5-616248fc1ed3","created_at":"2025-09-04T14:38:45.808Z","updated_at":"2025-09-04T14:38:45.808Z","parameter":"conductivity","unit":"us_cm","value":"112","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"e746077a-72e5-471c-a2f5-f2c9b4e31205","created_at":"2025-09-04T14:38:45.890Z","updated_at":"2025-09-04T14:38:45.890Z","parameter":"water_temperature","unit":"deg_c","value":"15.73","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"3fce1739-8a2a-4db4-bc9f-10ede1eb7532","created_at":"2025-09-04T14:38:45.823Z","updated_at":"2025-11-26T13:32:09.882Z","parameter":"oxygen","unit":"percent","value":"104.4","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}]