{"id":"dc9ab764-e2b2-4744-ac23-388c40d3910f","created_at":"2025-08-12T18:25:51.348Z","updated_at":"2026-01-20T19:58:07.473Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-04-07T00:00:00.000Z","observed_at_local":"2021-04-06T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 4045μS/cm is outside the expected range of 483.29-3089.71μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61426","readings":[{"id":"2d34d0e2-1e2c-41a5-a8dc-81fae5e6e44f","created_at":"2025-08-12T18:25:51.381Z","updated_at":"2025-08-12T18:25:51.381Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"0e1f70e4-81fa-444b-8e71-b842fed6e225","created_at":"2025-08-12T18:25:51.386Z","updated_at":"2025-08-12T18:25:51.386Z","parameter":"oxygen","unit":"mg_l","value":"6.635","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c39d5b23-7610-4560-98ed-a002567ef356","created_at":"2025-08-12T18:25:51.390Z","updated_at":"2025-08-12T18:25:51.390Z","parameter":"salinity","unit":"ppm","value":"2.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"5320462c-5559-4754-b42a-c096a4a56bec","created_at":"2025-08-12T18:25:51.396Z","updated_at":"2025-08-12T18:25:51.396Z","parameter":"water_temperature","unit":"deg_c","value":"10.22304","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7fa511fe-1dc4-40f8-8078-f7a8118a9075","created_at":"2025-08-12T18:25:51.400Z","updated_at":"2025-08-12T18:25:51.400Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"2865","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"5e76a656-0d9c-4778-bc37-c985cfcba074","created_at":"2025-12-05T23:11:34.898Z","updated_at":"2025-12-05T23:11:34.898Z","parameter":"conductivity","unit":"us_cm","value":"4045","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]}