{"id":"b8023729-3b15-46d3-b3a3-5fab11a4d630","created_at":"2025-08-06T19:11:05.701Z","updated_at":"2026-01-20T19:56:43.640Z","owner_id":"9e8317fe-9f26-47b5-aaa5-fc31baaf0b55","location_id":"5f3d5374-5035-4d40-84e1-81daa907f190","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2023-08-02T00:00:00.000Z","observed_at_local":"2023-08-01T20:00:00-04:00","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/58904","readings":[{"id":"7132560e-7a1b-4cf0-b0bd-e28cd4f7fe29","created_at":"2025-08-06T19:11:05.719Z","updated_at":"2025-08-06T19:11:05.719Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"0e4d5e51-c4aa-43c6-847a-6d5806329f8c","created_at":"2025-08-06T19:11:05.728Z","updated_at":"2025-08-06T19:11:05.728Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"267.8","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"78c19c75-5f65-4912-a045-4d4ae9eecf3c","created_at":"2025-08-06T19:11:05.741Z","updated_at":"2025-08-06T19:11:05.741Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"afe8c8cf-f0a9-4fb3-8e56-f2ad9c65416b","created_at":"2025-08-06T19:11:05.757Z","updated_at":"2025-08-06T19:11:05.757Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"ea8de5f6-2e51-4f8b-94f6-7a592995c4c9","created_at":"2025-08-06T19:11:05.776Z","updated_at":"2025-08-06T19:11:05.776Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"401f1680-a0cd-4e43-b516-b82ee8149794","created_at":"2025-08-06T19:11:05.783Z","updated_at":"2025-08-06T19:11:05.783Z","parameter":"conductivity","unit":"us_cm","value":"362","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"fc7bc374-a683-4f05-9b45-08d731e496f7","created_at":"2025-08-06T19:11:05.802Z","updated_at":"2025-08-06T19:11:05.802Z","parameter":"water_temperature","unit":"deg_c","value":"21.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a560779c-6099-461b-9c06-f80bbfe636f6","created_at":"2025-08-06T19:11:05.751Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}