{"id":"0a226dd0-6dd0-4117-81fa-b73ad2f69e22","created_at":"2025-09-04T00:44:28.344Z","updated_at":"2026-01-20T20:24:38.364Z","owner_id":"f1faecb3-f44b-4609-8c82-809f1beb1baa","location_id":"33571ea4-ec57-421d-b6da-9157f9a122af","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2018-09-01T22:39:00.000Z","observed_at_local":"2018-09-01T18:39:00-04:00","notes":"Neighbours say algae better than last year.  Bull rushes taller than they have ever seen them.","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 4.5% is below the normal range of 20.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/154577","readings":[{"id":"7d9ffb98-14d3-4f98-84c4-d0ffeaa32546","created_at":"2025-09-04T00:44:28.372Z","updated_at":"2025-09-04T00:44:28.372Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c1df6da8-ed42-484e-b96d-2ba2064d3ffa","created_at":"2025-09-04T00:44:28.381Z","updated_at":"2025-09-04T00:44:28.381Z","parameter":"oxygen","unit":"mg_l","value":"4.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3d7dce42-9923-4c6a-a1db-3300f9a333a7","created_at":"2025-09-04T00:44:28.390Z","updated_at":"2025-09-04T00:44:28.390Z","parameter":"secchi_depth","unit":"m","value":".5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fdc4cc21-42a6-4341-a53d-c3179078089f","created_at":"2025-09-04T00:44:28.399Z","updated_at":"2025-09-04T00:44:28.399Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"601e03bf-a826-4a91-a578-97b2a00e3ee7","created_at":"2025-09-04T00:44:28.407Z","updated_at":"2025-09-04T00:44:28.407Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7d23644a-da4e-4d28-9104-fe5b00014631","created_at":"2025-09-04T00:44:28.413Z","updated_at":"2025-09-04T00:44:28.413Z","parameter":"water_depth","unit":"m","value":".5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"46d8fdb4-4867-447f-a1f5-90ff692528b7","created_at":"2025-09-04T00:44:28.417Z","updated_at":"2025-09-04T00:44:28.417Z","parameter":"conductivity","unit":"us_cm","value":"234","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"ebca1c00-3384-4705-af6f-ac6c0ef4423a","created_at":"2025-09-04T00:44:28.421Z","updated_at":"2025-09-04T00:44:28.421Z","parameter":"oxygen","unit":"percent","value":"4.5","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"87852747-a6cb-405e-84c0-2c50043d9f71","created_at":"2025-09-04T00:44:28.426Z","updated_at":"2025-09-04T00:44:28.426Z","parameter":"air_temperature","unit":"deg_c","value":"28","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"387f54bd-82a8-4ff4-bef3-22a4045be35d","created_at":"2025-09-04T00:44:28.430Z","updated_at":"2025-09-04T00:44:28.430Z","parameter":"water_temperature","unit":"deg_c","value":"21.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}