{"id":"9020afd8-a995-4983-87bf-51f54d60f62f","created_at":"2025-09-04T19:19:49.004Z","updated_at":"2026-01-20T21:22:59.651Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"383008df-6cb8-4b03-be86-b9e5d68390e3","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2016-08-17T15:25:00.000Z","observed_at_local":"2016-08-17T11:25:00-04:00","notes":"Temp 1m from bottom: 21.9 degrees\r\nBright, clear sunny no wind. Air temp. 23°C. Following 2 weeks of ~30 °C Air temps, significant rain Aug 13/14/16 (day before\r\nsampling)","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","alkalinity","air_temperature","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177762","readings":[{"id":"b1fafd13-03e8-4574-88d1-70c25e9e5b8b","created_at":"2025-09-04T19:19:49.050Z","updated_at":"2025-09-04T19:19:49.050Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"59589d96-8d25-440e-84e2-9d4af14ac5dc","created_at":"2025-09-04T19:19:49.058Z","updated_at":"2025-09-04T19:19:49.058Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"40b18e81-e9cf-4ccb-aabe-952de2074b5a","created_at":"2025-09-04T19:19:49.066Z","updated_at":"2025-09-04T19:19:49.066Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"c82d8862-b63b-460c-842e-58228e022753","created_at":"2025-09-04T19:19:49.071Z","updated_at":"2025-09-04T19:19:49.071Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"7136092e-e5b7-4866-8907-1192da824455","created_at":"2025-09-04T19:19:49.077Z","updated_at":"2025-09-04T19:19:49.077Z","parameter":"total_phosphorus","unit":"ppb","value":"8.3","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"80f83054-7ec0-4e84-84d6-68004d3e4d5e","created_at":"2025-09-04T19:19:49.087Z","updated_at":"2025-09-04T19:19:49.087Z","parameter":"water_temperature","unit":"deg_c","value":"22.4","equipment":"unspecified_water_temperature","equipment_limit":null}]}