{"id":"0ebc9dda-669c-4e3c-b556-8b3d40fa919d","created_at":"2025-08-06T18:17:51.465Z","updated_at":"2026-01-20T19:51:59.622Z","owner_id":"3e69fe4a-7c99-49b4-a9f8-03bfeffdd5c1","location_id":"e4615b4e-493a-4ba6-8065-906602f4198e","dataset_id":"658c9efc-44be-45b3-bed6-d13cfe3df014","form_id":"ad8a5e58-bed0-4895-869f-185b3c13f0c5","observed_at":"2020-07-16T10:34:00.000Z","observed_at_local":"2020-07-16T06:34:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 347μS/cm is outside the expected range of 245.07-342.93μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","water_temperature","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/56554","readings":[{"id":"5b1ab3bf-4dfa-4274-afda-012d43cf3c8b","created_at":"2025-08-06T18:17:51.553Z","updated_at":"2025-08-06T18:17:51.553Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"aeac2307-a860-43e6-a8d4-32247d350d1d","created_at":"2025-08-06T18:17:51.573Z","updated_at":"2025-08-06T18:17:51.573Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3019318e-2ca7-4317-b426-5cd65cf23295","created_at":"2025-08-06T18:17:51.585Z","updated_at":"2025-08-06T18:17:51.585Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"a7036ea5-6906-4286-9ff1-26a878fe96dc","created_at":"2025-08-06T18:17:51.593Z","updated_at":"2025-08-06T18:17:51.593Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"e3f765af-f88b-4820-86d8-1892b1eca799","created_at":"2025-08-06T18:17:51.615Z","updated_at":"2025-08-06T18:17:51.615Z","parameter":"conductivity","unit":"us_cm","value":"347","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0339e242-af8d-455b-836c-1f2da3c211b2","created_at":"2025-08-06T18:17:51.624Z","updated_at":"2025-08-06T18:17:51.624Z","parameter":"water_temperature","unit":"deg_c","value":"24.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"c74fa86d-638b-4dbd-8dc5-d451d05842a3","created_at":"2025-08-06T18:17:51.579Z","updated_at":"2025-11-19T15:02:06.662Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}