{"id":"6fe8cdc7-b171-4d77-8258-8baed59c0377","created_at":"2025-08-06T19:10:38.871Z","updated_at":"2026-01-20T19:54:26.308Z","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":"2023-05-04T00:00:00.000Z","observed_at_local":"2023-05-03T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 25μS/cm is outside the expected range of 241.39-392.61μS/cm.","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/58806","readings":[{"id":"7d309d98-5b23-4977-bf95-fdf7afdefdee","created_at":"2025-08-06T19:10:38.910Z","updated_at":"2025-08-06T19:10:38.910Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"bbaa1a5f-33ed-477e-9630-fe8ffad4270a","created_at":"2025-08-06T19:10:38.920Z","updated_at":"2025-08-06T19:10:38.920Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1.7","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"e511844f-8ace-4f43-a182-1d0429aaefdc","created_at":"2025-08-06T19:10:38.928Z","updated_at":"2025-08-06T19:10:38.928Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"88431423-c74d-469a-90ae-eb30974be75d","created_at":"2025-08-06T19:10:38.956Z","updated_at":"2025-08-06T19:10:38.956Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6d82e429-9012-4802-a989-b225fdb7472b","created_at":"2025-08-06T19:10:38.961Z","updated_at":"2025-08-06T19:10:38.961Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8b87c6ba-6758-450c-a410-4eab03433bc8","created_at":"2025-08-06T19:10:38.971Z","updated_at":"2025-08-06T19:10:38.971Z","parameter":"conductivity","unit":"us_cm","value":"25","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c428c422-3fef-4fa2-9865-f6ca47d7ef64","created_at":"2025-08-06T19:10:38.992Z","updated_at":"2025-08-06T19:10:38.992Z","parameter":"water_temperature","unit":"deg_c","value":"7.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"dff94bc3-ad0e-43d3-a81d-e3f36179ed79","created_at":"2025-08-06T19:10:38.947Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}