{"id":"00829e33-0a20-430a-ac72-03aa503e9923","created_at":"2025-09-04T14:39:10.620Z","updated_at":"2026-01-20T21:02:10.250Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"65980120-8853-4887-894d-ba217d93cd70","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-06-21T18:15:00.000Z","observed_at_local":"2017-06-21T14:15:00-04:00","notes":"\"100 percent cloud cover","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 142.1% exceeds the normal range of 120.0%.\nReview needed: Based on previous readings, oxygen's result of 11.91mg/L is outside the expected range of 7.4-10.86mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166466","readings":[{"id":"f201c503-fa50-438f-bfd4-deeac83c5951","created_at":"2025-09-04T14:39:10.731Z","updated_at":"2025-09-04T14:39:10.731Z","parameter":"ph","unit":"std_units","value":"7.87","equipment":"unspecified_ph","equipment_limit":null},{"id":"8170315e-1ba2-48fc-ba28-d53239c58c01","created_at":"2025-09-04T14:39:10.740Z","updated_at":"2025-09-04T14:39:10.740Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"5a41c511-03a9-48d7-a774-feada77fc975","created_at":"2025-09-04T14:39:10.748Z","updated_at":"2025-09-04T14:39:10.748Z","parameter":"oxygen","unit":"mg_l","value":"11.91","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7d99901a-a9ad-40cc-93a9-860445b92c23","created_at":"2025-09-04T14:39:10.758Z","updated_at":"2025-09-04T14:39:10.758Z","parameter":"conductivity","unit":"us_cm","value":"199","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"8c96cf59-8c73-40eb-8a61-3cd987eae427","created_at":"2025-09-04T14:39:10.796Z","updated_at":"2025-09-04T14:39:10.796Z","parameter":"total_phosphorus","unit":"ppb","value":"0.023","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"44bb8664-ca3d-4ec3-8e56-51ffab3a3d44","created_at":"2025-09-04T14:39:10.818Z","updated_at":"2025-09-04T14:39:10.818Z","parameter":"water_temperature","unit":"deg_c","value":"19.59","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5170a8a4-2ab8-4887-8f2d-bfdab114ba03","created_at":"2025-09-04T14:39:10.840Z","updated_at":"2025-09-04T14:39:10.840Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null},{"id":"beae459c-72f5-4098-a982-b8ba9ab6b6b7","created_at":"2025-09-04T14:39:10.778Z","updated_at":"2025-11-26T13:32:10.570Z","parameter":"oxygen","unit":"percent","value":"142.1","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}