{"id":"42af4086-486d-4682-8259-2f4d55408dc7","created_at":"2025-09-05T01:17:59.121Z","updated_at":"2026-01-20T21:57:14.044Z","owner_id":"39a759d9-8c1b-414d-8adb-585398fe4ab0","location_id":"1a6a89c2-08f9-461f-a1e6-c7ac61c2fff3","dataset_id":"7dde6968-485e-41c8-abf6-b3055ffc5b10","form_id":"1cb458e3-f396-4d5a-98d0-add9ebd337ca","observed_at":"2024-02-23T17:02:00.000Z","observed_at_local":"2024-02-23T12:02:00-05:00","notes":"Slippery, pets nearby , ice ","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","secchi_depth","chlorine","hardness","alkalinity","conductivity","current_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/197700","readings":[{"id":"4cfb6ee2-c8bf-4946-8439-865590632904","created_at":"2025-09-05T01:17:59.152Z","updated_at":"2025-12-12T16:31:15.925Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"466da547-6c0b-4703-87ee-4881b543ac82","created_at":"2025-09-05T01:17:59.157Z","updated_at":"2025-12-12T16:31:15.933Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"461a09df-a593-4039-932f-63de19672ca8","created_at":"2025-09-05T01:17:59.165Z","updated_at":"2025-12-12T16:31:15.945Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"124abaef-87b2-440a-b7e1-9f73b307d1ab","created_at":"2025-09-05T01:17:59.168Z","updated_at":"2025-12-12T16:31:15.952Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"2b50ad54-f911-40cd-b1aa-1222c5b0bec3","created_at":"2025-09-05T01:17:59.172Z","updated_at":"2025-12-12T16:31:15.962Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":"<="},{"id":"4201efea-6937-4d5e-b7eb-5b809e32dfb5","created_at":"2025-09-05T01:17:59.176Z","updated_at":"2025-12-12T16:31:15.969Z","parameter":"conductivity","unit":"us_cm","value":"116","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"54e4cf62-834e-4890-bef5-0fe84cd2df7b","created_at":"2025-09-05T01:17:59.161Z","updated_at":"2025-12-12T16:31:15.940Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cfd7b4ae-58c7-4101-8b7a-f59b88eee320","created_at":"2025-09-05T01:17:59.228Z","updated_at":"2025-12-12T16:31:15.978Z","parameter":"current_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null}]}