{"id":"cc6b49f1-e4a9-48ef-b378-2692caa56103","created_at":"2025-08-06T19:10:31.344Z","updated_at":"2026-01-20T19:54:15.341Z","owner_id":"9e8317fe-9f26-47b5-aaa5-fc31baaf0b55","location_id":"869ad8ec-f029-4cf0-88df-16bd7bfff94f","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2023-06-22T00:00:00.000Z","observed_at_local":"2023-06-21T20:00:00-04:00","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/58758","readings":[{"id":"44b340f9-0520-414e-8783-97185d2c7185","created_at":"2025-08-06T19:10:31.367Z","updated_at":"2025-08-06T19:10:31.367Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a76a44c8-a52d-4743-ade4-69803ae98946","created_at":"2025-08-06T19:10:31.372Z","updated_at":"2025-08-06T19:10:31.372Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"5.9","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"551282a2-695e-4f3f-9dfe-fe6ae1711f97","created_at":"2025-08-06T19:10:31.376Z","updated_at":"2025-08-06T19:10:31.376Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"cc5393ca-2dc0-4b1a-aec6-3fc18b4c2346","created_at":"2025-08-06T19:10:31.399Z","updated_at":"2025-08-06T19:10:31.399Z","parameter":"hardness","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"195461d7-6c71-4021-a890-ef21068f1a5a","created_at":"2025-08-06T19:10:31.403Z","updated_at":"2025-08-06T19:10:31.403Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9ab072bc-e6c3-4f09-af17-9760ce1800a6","created_at":"2025-08-06T19:10:31.407Z","updated_at":"2025-08-06T19:10:31.407Z","parameter":"conductivity","unit":"us_cm","value":"324","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"88f8f224-e43e-4d58-9437-cf2948578b83","created_at":"2025-08-06T19:10:31.411Z","updated_at":"2025-08-06T19:10:31.411Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"18adf137-12c0-4d10-91cc-dcdf2b3eab69","created_at":"2025-08-06T19:10:31.386Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}