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needed: oxygen's result of 1.6mg/L is below the normal range of 3.0mg/L.\nReview needed: oxygen's result of 13% is below the normal range of 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needed: oxygen's result of 13.1mg/L exceeds the normal range of 12.0mg/L.\nReview needed: oxygen's result of 108% is outside the expected range of 9.5-66.5% (% 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":["secchi_depth","current_weather","previous_weather","ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/122805","readings":[{"id":"5ca85f4c-b7ab-4d17-9a67-4b883f298bb4","created_at":"2025-09-03T18:06:50.205Z","updated_at":"2025-09-03T18:06:50.205Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e7bac83b-d171-44de-bec1-abc3e1b7eb37","created_at":"2025-09-03T18:06:50.219Z","updated_at":"2025-09-03T18:06:50.219Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"51be5dfc-74b6-4a6e-8d3b-883bfd7df548","created_at":"2025-09-03T18:06:50.224Z","updated_at":"2025-09-03T18:06:50.224Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c73eff9e-8dfa-4d13-b3cd-d704aafbfdff","created_at":"2025-09-03T18:06:50.195Z","updated_at":"2025-11-05T21:10:30.264Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"9323f5ae-cfb2-4d59-b565-7365fbc4623b","created_at":"2025-09-03T18:06:50.200Z","updated_at":"2025-11-05T21:26:16.848Z","parameter":"oxygen","unit":"mg_l","value":"13.1","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"593e9f94-b82c-4f55-b258-24af7ab1a09b","created_at":"2025-09-03T18:06:50.210Z","updated_at":"2025-11-05T21:28:59.716Z","parameter":"oxygen","unit":"percent","value":"108","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"19963ac0-d528-4af4-b386-be3a77b34a3f","created_at":"2025-09-03T18:06:50.214Z","updated_at":"2025-11-05T21:33:08.909Z","parameter":"water_temperature","unit":"deg_c","value":"10.8","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"ce3ce952-5330-443a-8506-f4d944259101","created_at":"2025-09-03T18:06:49.083Z","updated_at":"2026-01-20T19:35:00.800Z","owner_id":"f96d8aab-15af-492c-8d5e-787b6514b0a4","location_id":"2139fffa-51a9-4a36-9bb5-a3a53b73cca9","dataset_id":"ffcbc979-3709-4c32-ad83-66b894d89f80","form_id":"bc645267-7abd-48d3-aff6-ac145c06e1ea","observed_at":"2025-02-28T17:35:00.000Z","observed_at_local":"2025-02-28T09:35:00-08:00","notes":"","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 91% is outside the expected range of 9.5-66.5% (% 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":["ph","secchi_depth","current_weather","previous_weather","oxygen","water_temperature","air_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/122792","readings":[{"id":"01e21db7-6457-41bf-888e-3cc33a2cabd4","created_at":"2025-09-03T18:06:49.113Z","updated_at":"2025-09-03T18:06:49.113Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"151e8a39-9bb0-4d51-92ab-30a77eb0e0da","created_at":"2025-09-03T18:06:49.131Z","updated_at":"2025-09-03T18:06:49.131Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"f96424b6-476f-4858-bb6f-1593a3b9318f","created_at":"2025-09-03T18:06:49.137Z","updated_at":"2025-09-03T18:06:49.137Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"0320fdb6-d4d3-4bde-9744-f5abc0e49e1e","created_at":"2025-09-03T18:06:49.109Z","updated_at":"2025-11-05T21:26:16.697Z","parameter":"oxygen","unit":"mg_l","value":"10.6","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"30088a24-6c0e-43cd-9e76-95428a4ccde3","created_at":"2025-09-03T18:06:49.118Z","updated_at":"2025-11-05T21:28:59.587Z","parameter":"oxygen","unit":"percent","value":"91","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"a7346513-a650-49d8-bf0d-b379d502b58d","created_at":"2025-09-03T18:06:49.127Z","updated_at":"2025-11-05T21:33:08.741Z","parameter":"water_temperature","unit":"deg_c","value":"8.1","equipment":"other_multimeter_temperature","equipment_limit":null},{"id":"7c7c3281-ee2c-432f-a334-2e75080f634b","created_at":"2025-09-03T18:06:49.122Z","updated_at":"2025-11-11T17:14:27.010Z","parameter":"air_temperature","unit":"deg_c","value":"8","equipment":"weather_app","equipment_limit":null},{"id":"f7d2a478-3058-4eb2-8777-f704e87d81f1","created_at":"2025-09-03T18:06:49.105Z","updated_at":"2025-11-05T21:10:30.190Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null}]},{"id":"fdef2360-c978-4bc3-b5e5-e3a6aa4ef4a0","created_at":"2025-09-03T18:06:47.270Z","updated_at":"2026-01-02T19:01:52.148Z","owner_id":"f96d8aab-15af-492c-8d5e-787b6514b0a4","location_id":"2139fffa-51a9-4a36-9bb5-a3a53b73cca9","dataset_id":"ffcbc979-3709-4c32-ad83-66b894d89f80","form_id":"bc645267-7abd-48d3-aff6-ac145c06e1ea","observed_at":"2024-12-16T18:05:00.000Z","observed_at_local":"2024-12-16T10:05:00-08:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_weather","previous_weather","oxygen","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/122771","readings":[{"id":"8cf90e8f-9194-4f91-99e2-fb3bde401fa8","created_at":"2025-09-03T18:06:47.326Z","updated_at":"2025-09-03T18:06:47.326Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"597953d2-03ed-4669-a541-527be9020195","created_at":"2025-09-03T18:06:47.331Z","updated_at":"2025-09-03T18:06:47.331Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"5cdaa4e7-07f5-4013-8799-59afc562373e","created_at":"2025-09-03T18:06:47.312Z","updated_at":"2025-11-05T21:26:16.494Z","parameter":"oxygen","unit":"mg_l","value":"7.8","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"9d6e4c9b-330d-4a43-9978-6d5cd1652e07","created_at":"2025-09-03T18:06:47.317Z","updated_at":"2025-11-05T21:28:59.411Z","parameter":"oxygen","unit":"percent","value":"62","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"114e0f9b-b1c5-4c77-aa2b-7dfa5f9c2265","created_at":"2025-09-03T18:06:47.322Z","updated_at":"2025-11-05T21:33:08.441Z","parameter":"water_temperature","unit":"deg_c","value":"5.0","equipment":"other_multimeter_temperature","equipment_limit":null},{"id":"b0f14e5c-61a4-4d62-82bc-9f59e607fcd0","created_at":"2025-09-03T18:06:47.304Z","updated_at":"2025-11-05T21:10:30.023Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null}]},{"id":"9fd8084a-a029-4fba-ab42-c5568bb4ca2a","created_at":"2025-09-03T18:06:43.697Z","updated_at":"2026-01-02T19:01:39.411Z","owner_id":"f96d8aab-15af-492c-8d5e-787b6514b0a4","location_id":"2139fffa-51a9-4a36-9bb5-a3a53b73cca9","dataset_id":"ffcbc979-3709-4c32-ad83-66b894d89f80","form_id":"bc645267-7abd-48d3-aff6-ac145c06e1ea","observed_at":"2024-11-29T18:07:00.000Z","observed_at_local":"2024-11-29T10:07:00-08:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","current_weather","previous_weather","oxygen","water_temperature","air_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/122731","readings":[{"id":"3290859d-82e4-4868-a02f-9ffccd9b5188","created_at":"2025-09-03T18:06:43.781Z","updated_at":"2025-09-03T18:06:43.781Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"326e802f-f3e1-40f5-8215-ba57d67304a5","created_at":"2025-09-03T18:06:43.806Z","updated_at":"2025-09-03T18:06:43.806Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b7d19b3c-a06b-4476-ab69-0adbf5c2edd3","created_at":"2025-09-03T18:06:43.813Z","updated_at":"2025-09-03T18:06:43.813Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"017b5b2f-0017-4431-b6a3-ae930eeaeb16","created_at":"2025-09-03T18:06:43.775Z","updated_at":"2025-11-05T21:26:16.064Z","parameter":"oxygen","unit":"mg_l","value":"4.9","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"7d9e9e17-b6f3-46a8-b196-b43c3860f916","created_at":"2025-09-03T18:06:43.791Z","updated_at":"2025-11-05T21:28:59.124Z","parameter":"oxygen","unit":"percent","value":"40","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"2336b992-fa80-42d0-ae61-5d14764d8d9f","created_at":"2025-09-03T18:06:43.801Z","updated_at":"2025-11-05T21:33:07.987Z","parameter":"water_temperature","unit":"deg_c","value":"6.2","equipment":"other_multimeter_temperature","equipment_limit":null},{"id":"05a52e6f-5163-416d-b5b5-bd60f49bc131","created_at":"2025-09-03T18:06:43.797Z","updated_at":"2025-11-11T17:14:26.430Z","parameter":"air_temperature","unit":"deg_c","value":"6","equipment":"weather_app","equipment_limit":null},{"id":"f8723c20-2daf-40a1-a32b-6b79fe944cda","created_at":"2025-09-03T18:06:43.758Z","updated_at":"2025-11-05T21:10:29.711Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null}]}]