{"id":"2a65475e-03ab-4363-a61c-6de8c7b0887f","created_at":"2025-08-15T13:43:47.663Z","updated_at":"2026-01-12T18:58:44.988Z","owner_id":"b7a69776-3916-474a-8760-c57f42a6ad46","location_id":"9633529b-c9aa-4376-bbfd-99c9497ce7ea","dataset_id":"690b2f7a-64b4-453d-8dc0-281a15bfc795","form_id":"a066283e-adb1-4928-8a00-8ed64c2fccc5","observed_at":"2019-09-23T06:25:00.000Z","observed_at_local":"2019-09-23T02:25:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/64843","readings":[{"id":"18f2d570-1eba-4cc0-966b-3b598e9ba2e9","created_at":"2025-08-15T13:43:47.718Z","updated_at":"2025-08-15T13:43:47.718Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f5a922f9-ac06-4f6a-80c6-9bc26d4e71e9","created_at":"2025-08-15T13:43:47.729Z","updated_at":"2025-08-15T13:43:47.729Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"09d5e33a-5ad9-4b31-8c24-e431646a426c","created_at":"2025-08-15T13:43:47.747Z","updated_at":"2025-08-15T13:43:47.747Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"2190e2c9-d534-4286-8790-8eaedcf9f7f9","created_at":"2025-08-15T13:43:47.832Z","updated_at":"2025-08-15T13:43:47.832Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2fa7d60b-3ee3-4d50-9032-36fdbb39dc4e","created_at":"2025-08-15T13:43:47.846Z","updated_at":"2025-08-15T13:43:47.846Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d1b5b16e-f638-4d0e-8d4a-411d21755d44","created_at":"2025-08-15T13:43:47.866Z","updated_at":"2025-08-15T13:43:47.866Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}