{"id":"f1b0d658-2e4b-4a83-9e0f-4ecdc0de7f38","created_at":"2025-09-04T14:46:04.465Z","updated_at":"2026-07-08T20:49:00.104Z","owner_id":"d4e05787-bd1f-46ff-bc1b-fe15fcf7888a","location_id":"cad90fd6-44d5-4b90-9707-3b144cd4eb88","dataset_id":"32e8e70b-cab0-42d9-a87f-a6669f8f30b6","form_id":"cb2fbb85-44fc-42fb-880e-51b4fe247d81","observed_at":"2018-06-01T12:25:00.000Z","observed_at_local":"2018-06-01T08:25:00-04:00","notes":"Partly overcast/ partly sunny with barely any wind. Birds singing but not visible. Father & son launcing their boat to go fishing so they asked about our tests, gave them a card to visit site and showed son the DO test we were doing and he chose the same colour blue as we did. They were hoping to catch some walleye. ","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","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/167276","readings":[{"id":"fe43d7ef-dab5-4c24-9343-bd18e52a87de","created_at":"2025-09-04T14:46:04.550Z","updated_at":"2025-09-04T14:46:04.550Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"78b9d210-57ea-441a-ad4c-02f705246c6e","created_at":"2025-09-04T14:46:04.618Z","updated_at":"2025-09-04T14:46:04.618Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"70a72d40-fa6b-4862-afe9-33f2e92fffea","created_at":"2025-09-04T14:46:04.667Z","updated_at":"2025-09-04T14:46:04.667Z","parameter":"secchi_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6f996845-fab3-411d-b1d8-1fcce7b890cc","created_at":"2025-09-04T14:46:04.695Z","updated_at":"2025-09-04T14:46:04.695Z","parameter":"hardness","unit":"ppm","value":"175","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"495b629c-671e-428a-860c-fba8c305fa32","created_at":"2025-09-04T14:46:04.754Z","updated_at":"2025-09-04T14:46:04.754Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d7737b7d-62ad-48dd-9d6d-b7412c3d0729","created_at":"2025-09-04T14:46:04.792Z","updated_at":"2025-09-04T14:46:04.792Z","parameter":"water_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1b688ee8-d44b-47f3-b9e9-1082575d4375","created_at":"2025-09-04T14:46:04.850Z","updated_at":"2025-09-04T14:46:04.850Z","parameter":"conductivity","unit":"us_cm","value":"307","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1a417f8a-67ba-48db-aa1a-ea6749a5f911","created_at":"2025-09-04T14:46:04.867Z","updated_at":"2025-09-04T14:46:04.867Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0410f275-ae45-4bf9-862f-89a1340b420b","created_at":"2025-09-04T14:46:04.882Z","updated_at":"2025-09-04T14:46:04.882Z","parameter":"water_temperature","unit":"deg_c","value":"23.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}