{"id":"f6b8f00a-f66a-4254-b875-660bb20b2726","created_at":"2025-09-04T17:33:42.477Z","updated_at":"2026-01-20T21:16:16.454Z","owner_id":"cfaaf76b-54ee-4d2f-8165-1b27f6fac7ba","location_id":"d8040dc7-bde5-4ed4-b200-3cffa2c30ac6","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2017-07-13T18:05:00.000Z","observed_at_local":"2017-07-13T14:05:00-04:00","notes":"Sunny, calm day. A few people on the shores, once kayaker seen. ","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","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170734","readings":[{"id":"b055d06d-5c2e-4208-9ac4-ead4bb6081bb","created_at":"2025-09-04T17:33:42.544Z","updated_at":"2025-09-04T17:33:42.544Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"078d142d-b21c-41e6-993d-878eff27f00b","created_at":"2025-09-04T17:33:42.558Z","updated_at":"2025-09-04T17:33:42.558Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0c88cf6d-1db7-45a4-87e6-08a494f72a6e","created_at":"2025-09-04T17:33:42.571Z","updated_at":"2025-09-04T17:33:42.571Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"386ebbc0-47c9-42c5-996e-3b03cbc8f812","created_at":"2025-09-04T17:33:42.576Z","updated_at":"2025-09-04T17:33:42.576Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"f47ee66f-7686-4b87-9de2-4852e59cc085","created_at":"2025-09-04T17:33:42.620Z","updated_at":"2025-09-04T17:33:42.620Z","parameter":"conductivity","unit":"us_cm","value":"113","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"ccd0d34d-5af9-4182-a01b-ae7787b70756","created_at":"2025-09-04T17:33:42.631Z","updated_at":"2025-09-04T17:33:42.631Z","parameter":"water_temperature","unit":"deg_c","value":"24.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}