{"id":"d82e9f3d-534a-435c-ae7f-8040ff742b6e","created_at":"2025-09-04T15:19:37.196Z","updated_at":"2026-01-20T21:12:23.254Z","owner_id":"6b27570a-576e-465a-99ce-5c706eae9fea","location_id":"aa183e27-91e4-48c9-9c9b-6407c753783a","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-05-17T15:20:00.000Z","observed_at_local":"2018-05-17T11:20:00-04:00","notes":"Testing with Kelly Stiles of MVCA, her results to be posted separately","checked":"review_needed","qa_notes":"Review needed: chloride's result of 0.01mg/L is below the normal range of 12.0mg/L.","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","chloride"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169305","readings":[{"id":"7db24a1e-1241-4b7d-92ea-deabf777bf83","created_at":"2025-12-05T22:50:35.085Z","updated_at":"2025-12-05T22:50:35.085Z","parameter":"chloride","unit":"mg_l","value":"0.01","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"a8a76731-64ae-44ca-ab2d-551639c59075","created_at":"2025-09-04T15:19:37.300Z","updated_at":"2025-09-04T15:19:37.300Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"56237e52-a38e-44f7-a7f0-44e422fb55f4","created_at":"2025-09-04T15:19:37.319Z","updated_at":"2025-09-04T15:19:37.319Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c4846f4f-9d58-4dfd-88c7-553b9a392f58","created_at":"2025-09-04T15:19:37.354Z","updated_at":"2025-09-04T15:19:37.354Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"29e1f3f2-1020-4d30-b382-73fcaff24a08","created_at":"2025-09-04T15:19:37.367Z","updated_at":"2025-09-04T15:19:37.367Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9209df00-e32d-47ea-bd24-b809f4253600","created_at":"2025-09-04T15:19:37.378Z","updated_at":"2025-09-04T15:19:37.378Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4a2ed66f-e062-4cd4-a30f-b0e699fc620c","created_at":"2025-09-04T15:19:37.394Z","updated_at":"2025-09-04T15:19:37.394Z","parameter":"water_depth","unit":"m","value":"2.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"eccf169b-152c-4b87-86d0-173fd924335d","created_at":"2025-09-04T15:19:37.407Z","updated_at":"2025-09-04T15:19:37.407Z","parameter":"conductivity","unit":"us_cm","value":"282","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2f564a45-b0ea-448e-908f-5fb837ca777b","created_at":"2025-09-04T15:19:37.416Z","updated_at":"2025-09-04T15:19:37.416Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"40b5d0b1-f3bc-498f-8636-c07a06208848","created_at":"2025-09-04T15:19:37.424Z","updated_at":"2025-09-04T15:19:37.424Z","parameter":"water_temperature","unit":"deg_c","value":"15.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}