{"id":"29dbeef7-2203-46cf-873a-0f1029919316","created_at":"2025-08-06T19:10:48.272Z","updated_at":"2026-01-20T19:56:32.135Z","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":"2022-07-28T00:00:00.000Z","observed_at_local":"2022-07-27T20:00:00-04:00","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","chlorine","hardness","alkalinity","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58852","readings":[{"id":"59a13d56-31cd-498b-9896-e38b872ffb2e","created_at":"2025-08-06T19:10:48.320Z","updated_at":"2025-08-06T19:10:48.320Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"4de20d14-b7af-415d-938d-cc92977f4bb1","created_at":"2025-08-06T19:10:48.329Z","updated_at":"2025-08-06T19:10:48.329Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"93.9","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"3e8babf4-e502-4626-8c08-7c0b15a10e31","created_at":"2025-08-06T19:10:48.337Z","updated_at":"2025-08-06T19:10:48.337Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"596a9c01-04ab-4aa9-af7c-2fe6cdaf9280","created_at":"2025-08-06T19:10:48.352Z","updated_at":"2025-08-06T19:10:48.352Z","parameter":"chlorine","unit":"ppm","value":"0.25","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"7d709092-f6cc-4cc7-830c-e729d1b8c47b","created_at":"2025-08-06T19:10:48.362Z","updated_at":"2025-08-06T19:10:48.362Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"b903d958-0db8-4566-bc89-c3e8913e21ef","created_at":"2025-08-06T19:10:48.371Z","updated_at":"2025-08-06T19:10:48.371Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"54f44952-0565-4d92-9ce5-5e033e3b4fe5","created_at":"2025-08-06T19:10:48.380Z","updated_at":"2025-08-06T19:10:48.380Z","parameter":"conductivity","unit":"us_cm","value":"312","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a2b85f36-ce44-45ea-b1df-de2c444c5b7c","created_at":"2025-08-06T19:10:48.387Z","updated_at":"2025-08-06T19:10:48.387Z","parameter":"water_temperature","unit":"deg_c","value":"16.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}