{"id":"13ce17e5-7394-43c7-9bdc-c9215da65944","created_at":"2025-08-06T19:10:10.777Z","updated_at":"2026-01-20T19:53:29.937Z","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":"2019-07-09T00:00:00.000Z","observed_at_local":"2019-07-08T20:00:00-04:00","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/58606","readings":[{"id":"1de63015-ae87-48e7-abd4-1f6320c2ca0d","created_at":"2025-08-06T19:10:10.816Z","updated_at":"2025-08-06T19:10:10.816Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5777f2d0-57e3-4f0d-86b7-803f4c34552a","created_at":"2025-08-06T19:10:10.823Z","updated_at":"2025-08-06T19:10:10.823Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"1e8e1fbe-d9a6-4789-92c3-60490177b311","created_at":"2025-08-06T19:10:10.842Z","updated_at":"2025-08-06T19:10:10.842Z","parameter":"hardness","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1ada5d79-45f7-498f-865a-9a07bd2bf196","created_at":"2025-08-06T19:10:10.849Z","updated_at":"2025-08-06T19:10:10.849Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"69c419ff-d921-4b1e-9b53-8255e205c59e","created_at":"2025-08-06T19:10:10.856Z","updated_at":"2025-08-06T19:10:10.856Z","parameter":"conductivity","unit":"us_cm","value":"347","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e9c5ba02-d613-418b-9c67-f430cf750a89","created_at":"2025-08-06T19:10:10.869Z","updated_at":"2025-08-06T19:10:10.869Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"70c6b067-0f15-4cae-98c2-d04d3e129c2f","created_at":"2025-08-06T19:10:10.830Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}