{"id":"f1b0d658-2e4b-4a83-9e0f-4ecdc0de7f38","created_at":"2025-09-04T14:46:04.465Z","updated_at":"2026-01-20T21:05:06.184Z","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":"review_needed","qa_notes":"Review needed: conductivity's result of 307μS/cm is outside the expected range of 222.25-306.75μS/cm ( standard deviations from the historical mean for this location).","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}]}