[{"id":"aab01da6-a4a3-4ebe-916e-fede82310e0c","created_at":"2025-09-04T17:33:25.063Z","updated_at":"2026-07-08T20:55:56.761Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"3ee530ee-9a35-4669-bac3-178923ab54d4","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2016-05-05T15:19:00.000Z","observed_at_local":"2016-05-05T11:19:00-04:00","notes":"","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","hardness","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170643","readings":[{"id":"0b2d0ed9-c5c2-4c4b-98c9-f18f3f910ebd","created_at":"2025-12-10T17:16:42.116Z","updated_at":"2025-12-10T17:16:42.116Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"percent","value":"15.62","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"ef49f5f9-5d01-43ba-898d-60ee3e22b7a3","created_at":"2025-09-04T17:33:25.153Z","updated_at":"2025-09-04T17:33:25.153Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"6.80","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"838cfc87-d22e-4763-a8ea-28619ce5003f","created_at":"2025-09-04T17:33:25.175Z","updated_at":"2025-09-04T17:33:25.175Z","parameter":"secchi_depth","sub_question":null,"qualitative":false,"unit":"m","value":"1.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0c4a850e-8b71-4899-a728-8b33612d8b92","created_at":"2025-09-04T17:33:25.191Z","updated_at":"2025-09-04T17:33:25.191Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"af6cb9eb-1356-40ae-8d5f-6ebdc4404fb4","created_at":"2025-09-04T17:33:25.196Z","updated_at":"2025-09-04T17:33:25.196Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"51","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e04ab74c-58d1-4d9a-995d-c5aecc7eb4d8","created_at":"2025-09-04T17:33:25.208Z","updated_at":"2025-09-04T17:33:25.208Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3d0471a1-1fb8-4a45-afee-ddcda032bd96","created_at":"2025-09-04T17:33:25.219Z","updated_at":"2025-09-04T17:33:25.219Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"8.49","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"bd7b5142-eb02-4688-a8d0-14ee9444e109","created_at":"2025-09-04T17:33:24.930Z","updated_at":"2026-07-06T20:56:35.873Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"3ee530ee-9a35-4669-bac3-178923ab54d4","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2016-05-05T14:27:00.000Z","observed_at_local":"2016-05-05T10:27:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","ph","water_temperature","air_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170642","readings":[{"id":"cf998f9e-35f5-4fbd-b351-cd5abdebe78e","created_at":"2026-07-06T20:56:35.823Z","updated_at":"2026-07-06T20:56:35.823Z","parameter":"secchi_depth","sub_question":null,"qualitative":false,"unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1047ce76-fead-4251-8836-6e13f8d8d372","created_at":"2026-07-06T20:56:35.827Z","updated_at":"2026-07-06T20:56:35.827Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.46","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"38c9da8a-5267-4193-a059-2facad4fa0cc","created_at":"2026-07-06T20:56:35.830Z","updated_at":"2026-07-06T20:56:35.830Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"8.43","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"e2581bbe-0db9-45f0-bec4-e837f0df7541","created_at":"2026-07-06T20:56:35.834Z","updated_at":"2026-07-06T20:56:35.834Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null}]},{"id":"2e18f69a-813c-42d8-932e-dfb83f3b8d79","created_at":"2025-09-04T17:34:14.842Z","updated_at":"2026-01-21T15:11:54.709Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"3ee530ee-9a35-4669-bac3-178923ab54d4","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2015-11-19T14:35:00.000Z","observed_at_local":"2015-11-19T09:35:00-05:00","notes":"Water gauge : 1.1","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":[],"photos":[],"permalink":"https://data.waterrangers.com/observations/170853","readings":[]}]