{"id":"3809e0d7-ccf9-4196-98e7-a2070d49e891","created_at":"2025-08-06T19:10:22.642Z","updated_at":"2026-01-20T19:53:43.855Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"869ad8ec-f029-4cf0-88df-16bd7bfff94f","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2021-08-10T00:00:00.000Z","observed_at_local":"2021-08-09T20:00:00-04:00","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/58676","readings":[{"id":"81d2ecac-c1d3-4a7d-905d-17093d97153d","created_at":"2025-08-06T19:10:22.693Z","updated_at":"2025-08-06T19:10:22.693Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b6059b67-273a-440c-8149-cf5e5a5c71a4","created_at":"2025-08-06T19:10:22.704Z","updated_at":"2025-08-06T19:10:22.704Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"14","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"1cec19f0-4d9a-4803-9a94-65177f0b1635","created_at":"2025-08-06T19:10:22.717Z","updated_at":"2025-08-06T19:10:22.717Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8d035a99-1587-436f-9317-b0ec081d32d1","created_at":"2025-08-06T19:10:22.743Z","updated_at":"2025-08-06T19:10:22.743Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9fa098d4-5863-4de1-98f7-b1cf05035a1a","created_at":"2025-08-06T19:10:22.757Z","updated_at":"2025-08-06T19:10:22.757Z","parameter":"alkalinity","unit":"ppm","value":"90","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"31b242a3-45bb-48e7-85fd-1ab11e904e39","created_at":"2025-08-06T19:10:22.772Z","updated_at":"2025-08-06T19:10:22.772Z","parameter":"conductivity","unit":"us_cm","value":"350","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"4cda5c90-6ecb-45cc-92e5-11d278be9ec4","created_at":"2025-08-06T19:10:22.785Z","updated_at":"2025-08-06T19:10:22.785Z","parameter":"water_temperature","unit":"deg_c","value":"26.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"487605a8-7be6-42c3-869f-e92c89c97453","created_at":"2025-08-06T19:10:22.728Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}