{"id":"d42d6a1a-a07f-477a-8b15-d282c608a8c7","created_at":"2025-08-29T15:50:36.629Z","updated_at":"2026-01-12T19:45:44.873Z","owner_id":"0d12fa4c-33cb-44ec-9fba-098311598a8b","location_id":"da45713c-33d4-4e36-9089-980c539cb1be","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","form_id":"d81554b9-9c6a-4403-84f7-5da7a00d2eb6","observed_at":"2018-11-12T21:32:00.000Z","observed_at_local":"2018-11-12T16:32:00-05:00","notes":"Total Chlorine was 0.6 mg/L\r\nConductivity reading may be incorrect","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","air_temperature","water_temperature","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/108646","readings":[{"id":"6bbcf5f9-1dde-49bc-a816-898e8703f460","created_at":"2025-12-05T23:11:35.030Z","updated_at":"2025-12-05T23:11:35.030Z","parameter":"conductivity","unit":"us_cm","value":"4000","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1722e9fe-e2a5-4b7b-b2d5-5ca88556e95d","created_at":"2025-08-29T15:50:36.668Z","updated_at":"2025-08-29T15:50:36.668Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7e88455f-94d1-41cb-93d1-b06f354a0b21","created_at":"2025-08-29T15:50:36.673Z","updated_at":"2025-08-29T15:50:36.673Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e088d268-8ea7-4c3b-b2ae-05427a8acae1","created_at":"2025-08-29T15:50:36.682Z","updated_at":"2025-08-29T15:50:36.682Z","parameter":"secchi_depth","unit":"m","value":"1.35","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"73e29f13-a569-4dfb-9b96-10f6ada0d87d","created_at":"2025-08-29T15:50:36.690Z","updated_at":"2025-08-29T15:50:36.690Z","parameter":"hardness","unit":"ppm","value":"90","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6347d42d-2270-4b6f-8b9a-a07269c6049a","created_at":"2025-08-29T15:50:36.701Z","updated_at":"2025-08-29T15:50:36.701Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1d6e46a3-13d2-42ff-b71f-fc01c1b933ad","created_at":"2025-08-29T15:50:36.708Z","updated_at":"2025-08-29T15:50:36.708Z","parameter":"air_temperature","unit":"deg_c","value":"6","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3d2ad014-d837-4341-a0c0-41ad091bbc49","created_at":"2025-08-29T15:50:36.712Z","updated_at":"2025-08-29T15:50:36.712Z","parameter":"water_temperature","unit":"deg_c","value":"5.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}