{"id":"82e2f156-6aba-4705-9586-42e897df8b74","created_at":"2025-07-18T16:26:35.176Z","updated_at":"2026-01-20T19:51:22.195Z","owner_id":"a60a39f8-4d60-4394-a25b-c13c9a3a7c61","location_id":"67c7fe15-dc50-49f6-a720-d0380fbd7282","dataset_id":"a5d2ed29-580b-441d-a1a6-905133f1bf1b","form_id":"9b49ebfb-fcba-414e-b6e7-ade959611976","observed_at":"2017-07-23T00:12:00.000Z","observed_at_local":"2017-07-22T20:12:00-04:00","notes":"we know why our conductivity readings previously were low!","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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/54150","readings":[{"id":"e46361ff-d45a-4fe3-9fa8-51ee25352879","created_at":"2025-07-18T16:26:35.228Z","updated_at":"2025-07-18T16:26:35.228Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c6cabf84-9f7f-45ce-9d4e-c6664b67cf3c","created_at":"2025-07-18T16:26:35.234Z","updated_at":"2025-07-18T16:26:35.234Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7fba693e-656c-4ff9-9a60-4850013c4f17","created_at":"2025-07-18T16:26:35.238Z","updated_at":"2025-07-18T16:26:35.238Z","parameter":"secchi_depth","unit":"m","value":"3.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d11b0110-fe10-4b88-92d8-7cd2ba55816d","created_at":"2025-07-18T16:26:35.243Z","updated_at":"2025-07-18T16:26:35.243Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"07670233-08a9-421a-b4ac-1230de1588b3","created_at":"2025-07-18T16:26:35.250Z","updated_at":"2025-07-18T16:26:35.250Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dec257a4-2c52-47e7-862c-2e754842a5d2","created_at":"2025-07-18T16:26:35.254Z","updated_at":"2025-07-18T16:26:35.254Z","parameter":"conductivity","unit":"us_cm","value":"66","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"37d89b37-3e54-4ce8-9d5b-651d292e03e5","created_at":"2025-07-18T16:26:35.259Z","updated_at":"2025-07-18T16:26:35.259Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2aeee8f8-4357-41ee-b729-d06135e1996a","created_at":"2025-07-18T16:26:35.263Z","updated_at":"2025-07-18T16:26:35.263Z","parameter":"water_temperature","unit":"deg_c","value":"26.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}