{"id":"84e868ef-21b0-428c-84c6-93b47238e855","created_at":"2026-08-31T22:33:24.814Z","updated_at":"2026-08-31T22:33:25.003Z","owner_id":"fac8c354-42b1-4e68-ac3d-05ca48d6c71d","location_id":"301de409-a090-4c0d-9927-a7c32c7f43a4","dataset_id":"5bfac17c-0f9f-4528-9978-ced56612b395","form_id":"28f8fc17-f9ad-4914-ae64-33e08c988a0f","observed_at":"2026-08-31T15:25:00.000Z","observed_at_local":"2026-08-31T08:25:00-07:00","notes":"Lagoon surface contains considerable areas of emergent aquatic vegetation. Most of the surface contains such vegetation. Concern over very low dissolved oxygen readings last couple of monitoring sessions. Question whether the very shallow depth and/or considerable amount of emergent aquatic vegetation contributing to this low value of dissolved oxygen?\r\nVery few waterfowl on the west lagoon compared to the east lagoon.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 160μS/cm is outside the expected range of 51.5-154.5μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_weather","current_weather_description","previous_weather","previous_weather_description","secchi_depth","water_depth","Ice on","air_temperature","water_temperature","conductivity","oxygen","chlorine","ph","alkalinity","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/219103","readings":[{"id":"69c3ca4a-5ed8-41f0-86a1-d2b72e5b1cd0","created_at":"2026-08-31T22:33:24.820Z","updated_at":"2026-08-31T22:33:24.820Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"99ac5949-5995-41e0-9792-8c52f0377859","created_at":"2026-08-31T22:33:24.830Z","updated_at":"2026-08-31T22:33:24.830Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7481e71c-7548-4820-8dec-eadb744c0204","created_at":"2026-08-31T22:33:24.835Z","updated_at":"2026-08-31T22:33:24.835Z","parameter":"current_weather_description","unit":"nil","value":"Sunshine with some high 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