{"id":"70d21d93-6cde-4f5c-9e6b-b4a8af930cc6","created_at":"2025-09-04T19:20:56.957Z","updated_at":"2026-07-06T18:37:58.331Z","owner_id":"22adad71-926e-4357-842e-a1abdd628816","location_id":"9f4505eb-04b0-48a3-9306-af06d0d6cbbc","dataset_id":"07acad4f-7fac-4a91-8d46-eb3a0da0fe41","form_id":"26cbe74c-65ba-4fb1-9f0a-0b9a266e175e","observed_at":"2017-12-14T18:24:00.000Z","observed_at_local":"2017-12-14T10:24:00-08:00","notes":"","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 9.3mg/L is outside the expected range of 1.53-8.9mg/L (3.0 standard deviations from the historical mean for this location).","qa_admin_notes":"Oxygen from 0.93mg/L to 9.3mg/L","qa_admin_notes_author_id":"91fb34bf-374d-4fce-87d7-30357f165301","qa_admin_notes_updated_at":"2026-07-06T18:37:58.155Z","tested_parameters":["ph","oxygen","conductivity","water_temperature","enterococci"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178187","readings":[{"id":"207faf12-60cf-4630-a067-c37c2c0b89cd","created_at":"2026-07-06T18:37:58.234Z","updated_at":"2026-07-06T18:37:58.234Z","parameter":"ph","unit":"std_units","value":"7.57","equipment":"unspecified_ph","equipment_limit":null},{"id":"e9d91e25-7bad-44be-aa68-59d9bc9027a4","created_at":"2026-07-06T18:37:58.243Z","updated_at":"2026-07-06T18:37:58.243Z","parameter":"oxygen","unit":"mg_l","value":"9.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f0b7aab6-95df-44ab-84da-005e369355c4","created_at":"2026-07-06T18:37:58.251Z","updated_at":"2026-07-06T18:37:58.251Z","parameter":"conductivity","unit":"us_cm","value":"51050.00","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"cbbedcd9-0b83-4c83-9dd6-c895734a41ea","created_at":"2026-07-06T18:37:58.258Z","updated_at":"2026-07-06T18:37:58.258Z","parameter":"water_temperature","unit":"deg_c","value":"16.16","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b8cdc7a0-a361-462b-9faa-208c6d2573b6","created_at":"2026-07-06T18:37:58.266Z","updated_at":"2026-07-06T18:37:58.266Z","parameter":"enterococci","unit":"cfu_per_100ml","value":"10","equipment":"unspecified_enterococci","equipment_limit":null}]}