{"id":"1ece528b-7a08-4307-99ec-d7b574c4875a","created_at":"2025-08-06T19:10:26.536Z","updated_at":"2026-05-13T14:09:00.752Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"38682742-fe0d-4214-ad45-b07e03c7a302","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2021-09-28T00:00:00.000Z","observed_at_local":"2021-09-27T20:00:00-04:00","notes":"","checked":"owner_approved","qa_notes":null,"qa_admin_notes":"pH changed from 80 to 8 based on values.","qa_admin_notes_author_id":"91fb34bf-374d-4fce-87d7-30357f165301","qa_admin_notes_updated_at":"2026-05-12T18:44:47.725Z","tested_parameters":["ph","oxygen","hardness","alkalinity","water_temperature","conductivity","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58714","readings":[{"id":"5aadff47-1856-40f2-9625-74dcc0979716","created_at":"2026-05-12T18:44:47.840Z","updated_at":"2026-05-12T18:44:47.840Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8d25be8d-66d8-4f22-abcc-6b31c521b22e","created_at":"2026-05-12T18:44:47.847Z","updated_at":"2026-05-12T18:44:47.847Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5bd55d4d-3d71-408a-b490-03ef0813b143","created_at":"2026-05-12T18:44:47.852Z","updated_at":"2026-05-12T18:44:47.852Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d6b2e4d1-010d-4c56-a180-8ce7f3c93f80","created_at":"2026-05-12T18:44:47.857Z","updated_at":"2026-05-12T18:44:47.857Z","parameter":"alkalinity","unit":"ppm","value":"8.2","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4214caff-21c6-42dd-8e43-6eb641ab279e","created_at":"2026-05-12T18:44:47.864Z","updated_at":"2026-05-12T18:44:47.864Z","parameter":"water_temperature","unit":"deg_c","value":"17.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"94559ffa-b547-47f1-814d-d60a28900a0b","created_at":"2026-05-12T18:44:47.870Z","updated_at":"2026-05-12T18:44:47.870Z","parameter":"conductivity","unit":"us_cm","value":"238","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"7a2eea4e-258c-4499-9174-9cc506760eb5","created_at":"2026-05-12T18:44:47.877Z","updated_at":"2026-05-12T18:44:47.877Z","parameter":"chlorine","unit":"ppm","value":"0.25","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null}]}