{"id":"59fda040-abf0-4dcb-a37d-a6413abea999","created_at":"2025-08-06T19:10:37.715Z","updated_at":"2026-01-20T19:54:23.985Z","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":"2023-06-27T00:00:00.000Z","observed_at_local":"2023-06-26T20:00:00-04:00","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/58796","readings":[{"id":"f787e987-65d3-455d-958d-396cd88f9476","created_at":"2025-08-06T19:10:37.736Z","updated_at":"2025-08-06T19:10:37.736Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5518eb8f-f083-4128-ac0b-6e6c8a7c1064","created_at":"2025-08-06T19:10:37.741Z","updated_at":"2025-08-06T19:10:37.741Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"76.48576754","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"ea3f0e3f-12d8-4c65-bacf-b0f679c14c7f","created_at":"2025-08-06T19:10:37.745Z","updated_at":"2025-08-06T19:10:37.745Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"76a2b8e5-3891-45cc-a94b-0cc994c2479f","created_at":"2025-08-06T19:10:37.754Z","updated_at":"2025-08-06T19:10:37.754Z","parameter":"hardness","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9090b900-783c-4de5-bb0c-561bde348d54","created_at":"2025-08-06T19:10:37.766Z","updated_at":"2025-08-06T19:10:37.766Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8bc76bb5-1d10-44a2-a301-acdbc8888cca","created_at":"2025-08-06T19:10:37.770Z","updated_at":"2025-08-06T19:10:37.770Z","parameter":"conductivity","unit":"us_cm","value":"329","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"d723a41f-4d2b-4809-90c3-ce2fad1b1ccf","created_at":"2025-08-06T19:10:37.776Z","updated_at":"2025-08-06T19:10:37.776Z","parameter":"water_temperature","unit":"deg_c","value":"20.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"4dc2aa6e-0466-43c9-bd28-db09feccea8e","created_at":"2025-08-06T19:10:37.750Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}