{"id":"5bc712f2-f868-4336-b40f-eb0030dc2173","created_at":"2025-07-18T16:26:35.054Z","updated_at":"2026-07-08T19:01:01.971Z","owner_id":"a60a39f8-4d60-4394-a25b-c13c9a3a7c61","location_id":"e0d5fc6b-68f8-491b-b39d-9674e22d514e","dataset_id":"a5d2ed29-580b-441d-a1a6-905133f1bf1b","form_id":"9b49ebfb-fcba-414e-b6e7-ade959611976","observed_at":"2017-06-19T14:10:00.000Z","observed_at_local":"2017-06-19T10:10:00-04:00","notes":"unable to make an observation this week, June 25","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 4μS/cm is below the normal range of 20.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/54148","readings":[{"id":"1c011c3f-eb87-43c6-a06f-4ef1d5da5624","created_at":"2025-07-18T16:26:35.068Z","updated_at":"2025-07-18T16:26:35.068Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"38748b9a-b3dd-471b-89f3-d67b87c29d2e","created_at":"2025-07-18T16:26:35.072Z","updated_at":"2025-07-18T16:26:35.072Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d067b215-3374-4404-95b1-3f92218dd437","created_at":"2025-07-18T16:26:35.077Z","updated_at":"2025-07-18T16:26:35.077Z","parameter":"secchi_depth","unit":"m","value":"3.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"02327bd4-bcad-4fa4-a051-bee25745f989","created_at":"2025-07-18T16:26:35.081Z","updated_at":"2025-07-18T16:26:35.081Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4acd0b9b-709b-4064-b214-d50ca2f10098","created_at":"2025-07-18T16:26:35.084Z","updated_at":"2025-07-18T16:26:35.084Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ec02aeda-b8b4-4339-b00f-85fcbcd3bbf2","created_at":"2025-07-18T16:26:35.088Z","updated_at":"2025-07-18T16:26:35.088Z","parameter":"conductivity","unit":"us_cm","value":"4","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"5e1944c9-c3d2-4879-89bd-c56e2217d78f","created_at":"2025-07-18T16:26:35.091Z","updated_at":"2025-07-18T16:26:35.091Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"382e2f84-8c70-4ac9-a61c-da7080458648","created_at":"2025-12-05T23:07:32.608Z","updated_at":"2025-12-05T23:07:32.608Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}