{"id":"d4356a6c-9aa1-4392-a359-61b37eeb7177","created_at":"2025-08-06T19:09:43.045Z","updated_at":"2026-01-20T19:52:40.372Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"fa753a73-5323-4c0e-9dc2-8dc70295b4a3","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2019-09-17T14:00:00.000Z","observed_at_local":"2019-09-17T10:00:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 5.5mg/L is outside the expected range of 6.28-10.72mg/L.\nReview needed: Based on previous readings, conductivity's result of 370μS/cm is outside the expected range of 357.55-366.45μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","total_coliform","air_temperature","incubation_time","water_temperature","incubation_temperature","current_weather","previous_weather","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58396","readings":[{"id":"8c91bc9e-8bb6-413f-a67b-30dbc3894e8e","created_at":"2025-08-06T19:09:43.127Z","updated_at":"2025-08-06T19:09:43.127Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"748afadb-0297-486f-8803-f42069ed5fa0","created_at":"2025-08-06T19:09:43.135Z","updated_at":"2025-08-06T19:09:43.135Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"78","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"54ebf5ce-d870-4a28-ad97-cdd60b8d5820","created_at":"2025-08-06T19:09:43.147Z","updated_at":"2025-08-06T19:09:43.147Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0faf5252-317f-4a02-a2a6-0f393bac06cc","created_at":"2025-08-06T19:09:43.153Z","updated_at":"2025-08-06T19:09:43.153Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ae5b4f63-639d-428d-af54-0637c7e87534","created_at":"2025-08-06T19:09:43.163Z","updated_at":"2025-08-06T19:09:43.163Z","parameter":"hardness","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"53c4a6a4-13c6-4e4f-ac81-a3d3e8c368c9","created_at":"2025-08-06T19:09:43.168Z","updated_at":"2025-08-06T19:09:43.168Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"e2500ecb-7108-4ed8-b0fe-af1eb8e11607","created_at":"2025-08-06T19:09:43.173Z","updated_at":"2025-08-06T19:09:43.173Z","parameter":"water_depth","unit":"m","value":"3.63","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"45e4d85b-b0ab-4d11-a61b-ec1dd3312994","created_at":"2025-08-06T19:09:43.178Z","updated_at":"2025-08-06T19:09:43.178Z","parameter":"conductivity","unit":"us_cm","value":"370","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"d3e86531-48ab-461c-9230-ecdfd37f6769","created_at":"2025-08-06T19:09:43.183Z","updated_at":"2025-08-06T19:09:43.183Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"5172","equipment":"idexx_colilert_2000_tc","equipment_limit":null},{"id":"7d24f99a-1c6b-4a49-91e3-3e48a373c99f","created_at":"2025-08-06T19:09:43.189Z","updated_at":"2025-08-06T19:09:43.189Z","parameter":"air_temperature","unit":"deg_c","value":"17.6","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d3d6b890-fb06-42d9-9c82-c76af20c0be4","created_at":"2025-08-06T19:09:43.196Z","updated_at":"2025-08-06T19:09:43.196Z","parameter":"incubation_time","unit":"hours","value":"24","equipment":"digital_timer","equipment_limit":null},{"id":"bd21fa79-4388-4c74-9b14-52f0b36cc387","created_at":"2025-08-06T19:09:43.202Z","updated_at":"2025-08-06T19:09:43.202Z","parameter":"water_temperature","unit":"deg_c","value":"18.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"9a131f9e-9dc7-4750-9d67-db755994cd80","created_at":"2025-08-06T19:09:43.208Z","updated_at":"2025-08-06T19:09:43.208Z","parameter":"incubation_temperature","unit":"deg_c","value":"35","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"7b72c4ca-c35c-4664-a8fa-a41095af5ac0","created_at":"2025-08-06T19:09:43.220Z","updated_at":"2025-08-06T19:09:43.220Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"58b8a194-e313-4571-8999-4e4a0b826b92","created_at":"2025-08-06T19:09:43.225Z","updated_at":"2025-08-06T19:09:43.225Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7387a52e-7369-4cd4-bf95-86edcd206958","created_at":"2025-08-06T19:09:43.157Z","updated_at":"2025-11-19T15:02:06.662Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}