{"id":"47217820-0afb-43a8-ba33-ce20cc88b89c","created_at":"2025-08-06T19:11:05.953Z","updated_at":"2026-01-20T19:56:44.019Z","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":"2023-07-20T00:00:00.000Z","observed_at_local":"2023-07-19T20:00:00-04:00","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/58906","readings":[{"id":"d987addb-d2f0-48cb-b325-85d337b75b2f","created_at":"2025-08-06T19:11:05.974Z","updated_at":"2025-08-06T19:11:05.974Z","parameter":"ph","unit":"std_units","value":"7.3","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"22a2b79f-92ff-412c-9ce5-6a2ec21971ff","created_at":"2025-08-06T19:11:05.986Z","updated_at":"2025-08-06T19:11:05.986Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"57.0","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"536f807e-39f6-44b3-8740-33f7bda2cf63","created_at":"2025-08-06T19:11:06.003Z","updated_at":"2025-08-06T19:11:06.003Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"eed5e135-19d3-478d-8a19-3aaee6830d83","created_at":"2025-08-06T19:11:06.021Z","updated_at":"2025-08-06T19:11:06.021Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"73a71909-f71f-4418-9b90-d56d108575cc","created_at":"2025-08-06T19:11:06.029Z","updated_at":"2025-08-06T19:11:06.029Z","parameter":"alkalinity","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7c50b30e-0c15-4a6e-a343-239b46111f88","created_at":"2025-08-06T19:11:06.036Z","updated_at":"2025-08-06T19:11:06.036Z","parameter":"conductivity","unit":"us_cm","value":"319","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"42fb5cbb-9212-4ff6-81cf-f74c9aa03569","created_at":"2025-08-06T19:11:06.043Z","updated_at":"2025-08-06T19:11:06.043Z","parameter":"water_temperature","unit":"deg_c","value":"31.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"ee3ba7ab-98de-49ec-9d0d-6105626bab63","created_at":"2025-08-06T19:11:06.015Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}