{"id":"28f71d97-b9d7-4e0c-9e50-7c792cc37229","created_at":"2025-08-06T19:10:32.274Z","updated_at":"2026-01-20T19:54:16.785Z","owner_id":"9e8317fe-9f26-47b5-aaa5-fc31baaf0b55","location_id":"38682742-fe0d-4214-ad45-b07e03c7a302","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2023-08-10T00:00:00.000Z","observed_at_local":"2023-08-09T20:00:00-04:00","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","alkalinity","conductivity","water_temperature","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58765","readings":[{"id":"8f142cdb-3eb6-4af3-8f74-0a4d6a63d2b6","created_at":"2025-08-06T19:10:32.295Z","updated_at":"2025-08-06T19:10:32.295Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"551b6bc5-0855-479c-9612-55c3fc5c2679","created_at":"2025-08-06T19:10:32.299Z","updated_at":"2025-08-06T19:10:32.299Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"42.7","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"2267f1de-4260-44c4-8dcf-2d693f7084be","created_at":"2025-08-06T19:10:32.310Z","updated_at":"2025-08-06T19:10:32.310Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"df941dad-bf46-484e-918e-1bd7018aabb6","created_at":"2025-08-06T19:10:32.338Z","updated_at":"2025-08-06T19:10:32.338Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7e48a3c3-5650-4b46-ac89-fb35a75e0e77","created_at":"2025-08-06T19:10:32.353Z","updated_at":"2025-08-06T19:10:32.353Z","parameter":"conductivity","unit":"us_cm","value":"310","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"656d0759-985f-4fa7-9779-3c84bf40b882","created_at":"2025-08-06T19:10:32.371Z","updated_at":"2025-08-06T19:10:32.371Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8f966231-8c0a-450c-9447-e77d6eb9ca8c","created_at":"2025-08-06T19:10:32.316Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"95917a97-bf2c-4167-b57f-500803581c79","created_at":"2025-08-06T19:10:32.330Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}