{"id":"95a15054-0de9-4470-a145-c316892186c2","created_at":"2025-08-06T19:09:49.489Z","updated_at":"2026-01-20T19:52:56.538Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"3885e54f-5fc7-4a08-8311-c10db946be76","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2020-09-10T00:00:00.000Z","observed_at_local":"2020-09-09T20:00:00-04:00","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","oxygen","hardness","alkalinity","conductivity","water_temperature","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58451","readings":[{"id":"5370ea3c-ecba-4f53-9801-6d985d84405c","created_at":"2025-08-06T19:09:49.517Z","updated_at":"2025-08-06T19:09:49.517Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5628bfb5-ff18-462e-9624-e90554d567ad","created_at":"2025-08-06T19:09:49.527Z","updated_at":"2025-08-06T19:09:49.527Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b7292fb2-a0a0-499f-ac53-6e3d35f994ac","created_at":"2025-08-06T19:09:49.544Z","updated_at":"2025-08-06T19:09:49.544Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"b5d5c9af-b3e7-4968-8d82-c1a55265e9ca","created_at":"2025-08-06T19:09:49.553Z","updated_at":"2025-08-06T19:09:49.553Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"af3600b6-3f59-49b2-823d-c69b2fade176","created_at":"2025-08-06T19:09:49.561Z","updated_at":"2025-08-06T19:09:49.561Z","parameter":"conductivity","unit":"us_cm","value":"334","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e5a601c1-9ad9-4abb-914b-63d974ddf100","created_at":"2025-08-06T19:09:49.568Z","updated_at":"2025-08-06T19:09:49.568Z","parameter":"water_temperature","unit":"deg_c","value":"15.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8451c3aa-e5b9-49e6-939b-b86ca786cad1","created_at":"2025-08-06T19:09:49.538Z","updated_at":"2025-11-19T15:02:06.662Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}