{"id":"94ecc9df-cad5-4883-95f9-b76f607822c6","created_at":"2025-08-06T19:10:24.877Z","updated_at":"2026-01-20T19:54:00.872Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"0a999ad3-8022-415c-a15c-c9fd4b7cd4c5","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2021-09-02T00:00:00.000Z","observed_at_local":"2021-09-01T20:00:00-04:00","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","chlorine","hardness","alkalinity","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58695","readings":[{"id":"b61c3566-4f54-4e58-945a-f4bdbf9e0a7e","created_at":"2025-08-06T19:10:24.901Z","updated_at":"2025-08-06T19:10:24.901Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9b9791f1-05fe-4f1c-83fd-05860496c1bf","created_at":"2025-08-06T19:10:24.912Z","updated_at":"2025-08-06T19:10:24.912Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"4.8","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"48631060-e613-4eb7-967e-4dc3f0730cbb","created_at":"2025-08-06T19:10:24.920Z","updated_at":"2025-08-06T19:10:24.920Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"837cd0b8-50ca-4ed2-940a-8508e0e2ef45","created_at":"2025-08-06T19:10:24.927Z","updated_at":"2025-08-06T19:10:24.927Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"ee4a421c-9a69-4091-ad6c-072f772e2338","created_at":"2025-08-06T19:10:24.933Z","updated_at":"2025-08-06T19:10:24.933Z","parameter":"hardness","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"7d2d1b44-b4a6-45ed-a982-eceece3be5ca","created_at":"2025-08-06T19:10:24.937Z","updated_at":"2025-08-06T19:10:24.937Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8fb8f287-7226-4485-94c4-1c2c8659efc7","created_at":"2025-08-06T19:10:24.948Z","updated_at":"2025-08-06T19:10:24.948Z","parameter":"conductivity","unit":"us_cm","value":"330","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a4a7b809-3cee-40ba-8df1-0e7ab3f15fad","created_at":"2025-08-06T19:10:24.952Z","updated_at":"2025-08-06T19:10:24.952Z","parameter":"water_temperature","unit":"deg_c","value":"21.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}