{"id":"4f4d9aa4-2588-4156-b615-a3ef48bdb2a2","created_at":"2025-08-06T19:10:49.863Z","updated_at":"2026-01-20T19:56:34.385Z","owner_id":"9e8317fe-9f26-47b5-aaa5-fc31baaf0b55","location_id":"0a999ad3-8022-415c-a15c-c9fd4b7cd4c5","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2022-06-23T00:00:00.000Z","observed_at_local":"2022-06-22T20:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","hardness","alkalinity","conductivity","water_temperature","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58862","readings":[{"id":"c923f859-8ca0-4b2e-b102-eb8cfa331887","created_at":"2025-08-06T19:10:49.901Z","updated_at":"2025-08-06T19:10:49.901Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c69a4436-ad00-450c-ba21-60162e16f31b","created_at":"2025-08-06T19:10:49.920Z","updated_at":"2025-08-06T19:10:49.920Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"98.5","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"bd25d96f-9fc2-4391-bc4f-aa268266cca5","created_at":"2025-08-06T19:10:49.936Z","updated_at":"2025-08-06T19:10:49.936Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"441c2b53-9456-4a2c-8be2-2b83db2cf130","created_at":"2025-08-06T19:10:49.972Z","updated_at":"2025-08-06T19:10:49.972Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"95aa015b-041d-4d9a-a37f-18c2ad81f6b7","created_at":"2025-08-06T19:10:49.982Z","updated_at":"2025-08-06T19:10:49.982Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4f20e8a1-9756-472d-af72-22308acfff30","created_at":"2025-08-06T19:10:49.997Z","updated_at":"2025-08-06T19:10:49.997Z","parameter":"conductivity","unit":"us_cm","value":"324","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"eb4cc939-1468-4443-b62e-a6e7911a7462","created_at":"2025-08-06T19:10:50.037Z","updated_at":"2025-08-06T19:10:50.037Z","parameter":"water_temperature","unit":"deg_c","value":"7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"1c94a3ac-9daf-43f0-bc37-2a73e00e3313","created_at":"2025-08-06T19:10:49.945Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}