{"id":"db8a6c1b-921e-46f6-b3fe-cf6f8b96cdcb","created_at":"2025-08-06T19:10:16.602Z","updated_at":"2026-01-20T19:53:37.850Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"0e4e5b89-f63a-42b4-b651-aaf1cdc2e073","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2021-08-24T00:00:00.000Z","observed_at_local":"2021-08-23T20:00:00-04:00","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/58646","readings":[{"id":"be792246-dbec-4580-b259-c1d353c2a31f","created_at":"2025-08-06T19:10:16.645Z","updated_at":"2025-08-06T19:10:16.645Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5e934f5e-340b-48cb-8ee8-b61e8374690f","created_at":"2025-08-06T19:10:16.656Z","updated_at":"2025-08-06T19:10:16.656Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"cabab42a-fbff-4784-bfc1-f0354b557af8","created_at":"2025-08-06T19:10:16.673Z","updated_at":"2025-08-06T19:10:16.673Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e2d247e0-5217-4c92-8cdd-71b566b716e8","created_at":"2025-08-06T19:10:16.693Z","updated_at":"2025-08-06T19:10:16.693Z","parameter":"alkalinity","unit":"ppm","value":"90","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6fa14371-3a36-496d-a45e-3214e9f3e673","created_at":"2025-08-06T19:10:16.701Z","updated_at":"2025-08-06T19:10:16.701Z","parameter":"conductivity","unit":"us_cm","value":"246","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"59629138-f7f0-4cd0-91de-5d4eb39d9d5a","created_at":"2025-08-06T19:10:16.713Z","updated_at":"2025-08-06T19:10:16.713Z","parameter":"water_temperature","unit":"deg_c","value":"24.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"acb14243-235a-4594-9135-6ad81b819327","created_at":"2025-08-06T19:10:16.666Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}