{"id":"a6b41334-2ed8-4164-bcca-456bd815c8a2","created_at":"2025-09-04T15:19:37.036Z","updated_at":"2026-01-20T21:12:23.065Z","owner_id":"6b27570a-576e-465a-99ce-5c706eae9fea","location_id":"2cacb5ed-5277-4a24-aa89-28a7e1d204fd","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-05-17T15:44:00.000Z","observed_at_local":"2018-05-17T11:44:00-04:00","notes":"Sampling with Kelly Stiles of MVCA (her results will be posted seperately)","checked":"review_needed","qa_notes":"Review needed: chloride's result of 1mg/L is below the normal range of 12.0mg/L.\nReview needed: Based on previous readings, conductivity's result of 180μS/cm is outside the expected range of 188.77-362.23μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chloride","ph","oxygen","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169304","readings":[{"id":"2d155a85-af3b-4705-b1e5-6c9ef057d096","created_at":"2025-12-05T22:50:32.405Z","updated_at":"2025-12-05T22:50:32.405Z","parameter":"chloride","unit":"mg_l","value":"1","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"31c43ed9-230b-46f8-99ff-68f0dbc3a492","created_at":"2025-09-04T15:19:37.072Z","updated_at":"2025-09-04T15:19:37.072Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8890b08c-ef90-452b-880a-612415537117","created_at":"2025-09-04T15:19:37.085Z","updated_at":"2025-09-04T15:19:37.085Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ba05ef59-2d3a-4d4e-8c41-2b37261ccde8","created_at":"2025-09-04T15:19:37.104Z","updated_at":"2025-09-04T15:19:37.104Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"83dff513-44a1-456f-91fb-2d367e5171e9","created_at":"2025-09-04T15:19:37.109Z","updated_at":"2025-09-04T15:19:37.109Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6d6cabd5-55bd-4ce4-9472-4a1accbdae69","created_at":"2025-09-04T15:19:37.120Z","updated_at":"2025-09-04T15:19:37.120Z","parameter":"water_depth","unit":"m","value":"2.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"93b0404c-17ac-409a-9e1f-d45da636708c","created_at":"2025-09-04T15:19:37.131Z","updated_at":"2025-09-04T15:19:37.131Z","parameter":"conductivity","unit":"us_cm","value":"180","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0a28661d-5d3f-435a-9539-152cda941ce4","created_at":"2025-09-04T15:19:37.146Z","updated_at":"2025-09-04T15:19:37.146Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ce19128d-d792-44c3-9999-ff3e7ab39b58","created_at":"2025-09-04T15:19:37.160Z","updated_at":"2025-09-04T15:19:37.160Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}