{"id":"5bf8d221-453f-4051-914e-e285d666faee","created_at":"2025-09-04T17:21:42.215Z","updated_at":"2026-01-20T21:15:54.798Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"97abecaa-bddc-4b7b-bf21-4eaa34609e28","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2025-05-20T18:05:00.000Z","observed_at_local":"2025-05-20T14:05:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11.4mg/L is outside the expected range of 9.13-10.55mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170208","readings":[{"id":"4ac54dc9-5b36-4827-83df-6e622aa01826","created_at":"2025-09-04T17:21:42.292Z","updated_at":"2025-09-04T17:21:42.292Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7bb851d8-952a-4d61-9b09-49ebc7a77068","created_at":"2025-09-04T17:21:42.309Z","updated_at":"2025-09-04T17:21:42.309Z","parameter":"oxygen","unit":"mg_l","value":"11.4","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0ca860b7-5fcb-4f12-87c6-570b029e37db","created_at":"2025-09-04T17:21:42.357Z","updated_at":"2025-09-04T17:21:42.357Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"83cb2ee9-5dc9-48d2-a742-1323377aa639","created_at":"2025-09-04T17:21:42.368Z","updated_at":"2025-09-04T17:21:42.368Z","parameter":"conductivity","unit":"us_cm","value":"44.2","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a2044532-f647-49a8-9220-f6df14df4694","created_at":"2025-09-04T17:21:42.386Z","updated_at":"2025-09-04T17:21:42.386Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"11a0824f-2967-4885-a85b-d10049aa2ea9","created_at":"2025-09-04T17:21:42.405Z","updated_at":"2025-09-04T17:21:42.405Z","parameter":"water_temperature","unit":"deg_c","value":"12.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"51b1b929-4dc1-4bee-bf0f-cbb36d0904f7","created_at":"2025-09-04T17:21:42.432Z","updated_at":"2025-09-04T17:21:42.432Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"039d3a69-e6e8-4b49-bbf2-a2e4e20714f4","created_at":"2025-09-04T17:21:42.441Z","updated_at":"2025-09-04T17:21:42.441Z","parameter":"current_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"02a97a92-4f21-4f9d-abf1-7233073e31eb","created_at":"2025-09-04T17:21:42.473Z","updated_at":"2025-09-04T17:21:42.473Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"3a0022a9-5f35-4584-a1b9-b2cb5d291dd0","created_at":"2025-09-04T17:21:42.480Z","updated_at":"2025-09-04T17:21:42.480Z","parameter":"previous_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"3ce98fc4-6404-4c53-8f43-b2d89468d781","created_at":"2025-09-04T17:21:42.324Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"e71c8d79-3fbe-4351-8f1e-bde055b7e37b","created_at":"2025-09-04T17:21:42.345Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}