{"id":"f7f6c757-a480-4120-8cf7-5df1afef9e30","created_at":"2025-09-04T01:15:09.884Z","updated_at":"2026-01-21T16:02:43.460Z","owner_id":"f16cf94b-d67c-41a9-9cd9-114dd1d061f1","location_id":"e4ca2727-f693-40b4-b7ab-441a5c4b1231","dataset_id":"6c646800-a2cf-46d4-8cd3-8875579c0dbb","form_id":"4fe993b7-21a2-4144-892b-45e03524ac48","observed_at":"2020-06-30T15:14:00.000Z","observed_at_local":"2020-06-30T09:14:00-06:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/158947","readings":[{"id":"90b1486f-94cd-4dee-a0d3-1992abb04680","created_at":"2025-09-04T01:15:09.913Z","updated_at":"2025-09-04T01:15:09.913Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"21989da4-dd1b-4619-be35-9c8ad371c736","created_at":"2025-09-04T01:15:09.916Z","updated_at":"2025-09-04T01:15:09.916Z","parameter":"oxygen","unit":"mg_l","value":"9.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"48eef68c-e5f0-4ddf-9d6c-53acae8b3f89","created_at":"2025-09-04T01:15:09.920Z","updated_at":"2025-09-04T01:15:09.920Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"533a4cb9-273b-4f18-855a-5c275c2232be","created_at":"2025-09-04T01:15:09.923Z","updated_at":"2025-09-04T01:15:09.923Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9d0e7fe6-6d25-4cf5-a97a-39294c23a7a7","created_at":"2025-09-04T01:15:09.926Z","updated_at":"2025-09-04T01:15:09.926Z","parameter":"water_depth","unit":"m","value":"2.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5805a37f-648a-41be-b879-6de019421adc","created_at":"2025-09-04T01:15:09.929Z","updated_at":"2025-09-04T01:15:09.929Z","parameter":"conductivity","unit":"us_cm","value":"1736","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0454df90-99fb-486e-b934-f97d98324bae","created_at":"2025-09-04T01:15:09.932Z","updated_at":"2025-09-04T01:15:09.932Z","parameter":"air_temperature","unit":"deg_c","value":"18.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2b4b8795-2677-43a2-876a-20607c38fc4a","created_at":"2025-09-04T01:15:09.935Z","updated_at":"2025-09-04T01:15:09.935Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"108ce6bd-57c5-4bc3-8212-4cd86e5f2257","created_at":"2025-09-04T01:15:09.941Z","updated_at":"2025-09-04T01:15:09.941Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c2cc40ff-987a-4514-be10-2a5ef5ea66e7","created_at":"2025-09-04T01:15:09.946Z","updated_at":"2025-09-04T01:15:09.946Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]}