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Phosphorus- bottm Kemmerer sample (ug/L) 208","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113354","readings":[{"id":"a44d748a-a1c0-4517-b20d-b099f3c9c8df","created_at":"2025-08-29T18:25:53.564Z","updated_at":"2025-08-29T18:25:53.564Z","parameter":"ph","unit":"std_units","value":"8.37","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"36e9937f-e330-4e65-b36c-a55e96b53fed","created_at":"2025-08-29T18:25:53.577Z","updated_at":"2025-08-29T18:25:53.577Z","parameter":"oxygen","unit":"mg_l","value":"8.59","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"b6810a4a-f7d1-4a6a-a5e3-20c277efea0a","created_at":"2025-08-29T18:25:53.603Z","updated_at":"2025-08-29T18:25:53.603Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2391452f-e674-431d-86f0-bf096d745ea0","created_at":"2025-08-29T18:25:53.612Z","updated_at":"2025-08-29T18:25:53.612Z","parameter":"total_phosphorus","unit":null,"value":"13","equipment":null,"equipment_limit":null},{"id":"d9e7c7a0-a7b8-419f-85d7-0087385b69a3","created_at":"2025-08-29T18:25:53.630Z","updated_at":"2025-08-29T18:25:53.630Z","parameter":"water_temperature","unit":null,"value":"24.4","equipment":null,"equipment_limit":null}]},{"id":"0037a3c8-c44f-4386-abf3-017e33fbaabc","created_at":"2025-08-29T18:26:01.933Z","updated_at":"2026-01-20T20:09:42.833Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2015-06-29T14:30:00.000Z","observed_at_local":"2015-06-29T10:30:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 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Phosphorus- bottm Kemmerer sample (ug/L) 11","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113316","readings":[{"id":"e933ede9-fcc0-4b61-98a2-de1813d88e71","created_at":"2025-08-29T18:25:49.973Z","updated_at":"2025-08-29T18:25:49.973Z","parameter":"ph","unit":"std_units","value":"7.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"b0163d03-3a25-4f68-96b5-1e9d9c0b2c91","created_at":"2025-08-29T18:25:49.983Z","updated_at":"2025-08-29T18:25:49.983Z","parameter":"oxygen","unit":"mg_l","value":"11.09","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"3f535048-c8b9-4c46-a100-8c3a73583a49","created_at":"2025-08-29T18:25:49.988Z","updated_at":"2025-08-29T18:25:49.988Z","parameter":"secchi_depth","unit":"m","value":"3.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9f9fae50-1ab9-4a5b-a72a-dfe9eb93eeef","created_at":"2025-08-29T18:25:49.993Z","updated_at":"2025-08-29T18:25:49.993Z","parameter":"total_phosphorus","unit":null,"value":"11.0","equipment":null,"equipment_limit":null},{"id":"a14843c1-15d2-4dc9-a69a-59fed3dde860","created_at":"2025-08-29T18:25:50.000Z","updated_at":"2025-08-29T18:25:50.000Z","parameter":"water_temperature","unit":null,"value":"14.1","equipment":null,"equipment_limit":null}]},{"id":"7e7d4eb7-c9a2-4baf-80da-2b19c456d559","created_at":"2025-08-29T18:25:54.746Z","updated_at":"2026-01-20T20:09:32.988Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-09-01T16:00:00.000Z","observed_at_local":"2011-09-01T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 23","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113364","readings":[{"id":"3c734e93-c1d5-4da5-b46e-76dde90dd799","created_at":"2025-08-29T18:25:54.789Z","updated_at":"2025-08-29T18:25:54.789Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"d67c957b-ad12-48e2-880f-9370491d5db2","created_at":"2025-08-29T18:25:54.796Z","updated_at":"2025-08-29T18:25:54.796Z","parameter":"oxygen","unit":"mg_l","value":"8.57","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"0ef94201-c3ed-409f-ae08-096d5df1c94e","created_at":"2025-08-29T18:25:54.826Z","updated_at":"2025-08-29T18:25:54.826Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c3be0181-eefb-46c9-b354-a2974323fad5","created_at":"2025-08-29T18:25:54.835Z","updated_at":"2025-08-29T18:25:54.835Z","parameter":"total_phosphorus","unit":null,"value":"25.0","equipment":null,"equipment_limit":null},{"id":"6d9056d1-1f10-4b91-a274-ff12aad81c6e","created_at":"2025-08-29T18:25:54.855Z","updated_at":"2025-08-29T18:25:54.855Z","parameter":"water_temperature","unit":null,"value":"12.7","equipment":null,"equipment_limit":null}]},{"id":"015b1280-6b6a-4a63-a933-6cf09830fea0","created_at":"2025-08-29T18:26:01.495Z","updated_at":"2026-01-20T20:09:42.144Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-07-28T16:00:00.000Z","observed_at_local":"2011-07-28T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 78","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113416","readings":[{"id":"cc4a548b-b6a9-44c1-bf72-52e565a3d391","created_at":"2025-08-29T18:26:01.524Z","updated_at":"2025-08-29T18:26:01.524Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"bec74b8d-9275-439b-8e40-a51f97940a9b","created_at":"2025-08-29T18:26:01.533Z","updated_at":"2025-08-29T18:26:01.533Z","parameter":"oxygen","unit":"mg_l","value":"8.73","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"54d35f53-c7fc-4c65-9b48-dbb9ad71c111","created_at":"2025-08-29T18:26:01.542Z","updated_at":"2025-08-29T18:26:01.542Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e4095401-386a-4048-89fb-4b32bd57e044","created_at":"2025-08-29T18:26:01.556Z","updated_at":"2025-08-29T18:26:01.556Z","parameter":"total_phosphorus","unit":null,"value":"13.0","equipment":null,"equipment_limit":null},{"id":"eab6c468-1330-429e-a28e-6068a0117032","created_at":"2025-08-29T18:26:01.562Z","updated_at":"2025-08-29T18:26:01.562Z","parameter":"water_temperature","unit":null,"value":"25.4","equipment":null,"equipment_limit":null}]},{"id":"7dea97b2-31fb-42b7-800a-8fa94aa5ddea","created_at":"2025-08-29T18:25:59.808Z","updated_at":"2026-01-20T20:09:39.779Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-05-18T16:00:00.000Z","observed_at_local":"2011-05-18T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 65","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113402","readings":[{"id":"743561d9-447b-4589-a460-8478e8ba1891","created_at":"2025-08-29T18:25:59.857Z","updated_at":"2025-08-29T18:25:59.857Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"028f1ca3-9728-4c3a-bc49-8edc577887cd","created_at":"2025-08-29T18:25:59.894Z","updated_at":"2025-08-29T18:25:59.894Z","parameter":"oxygen","unit":"mg_l","value":"9.79","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"33854f4d-4d49-45a1-96f6-77c47151802f","created_at":"2025-08-29T18:25:59.904Z","updated_at":"2025-08-29T18:25:59.904Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f1e70ca0-1a4c-4850-9596-d181b2514978","created_at":"2025-08-29T18:25:59.922Z","updated_at":"2025-08-29T18:25:59.922Z","parameter":"total_phosphorus","unit":null,"value":"16.0","equipment":null,"equipment_limit":null},{"id":"49da7aa0-5a5b-49d9-9e4c-bb14ee5c3c26","created_at":"2025-08-29T18:25:59.934Z","updated_at":"2025-08-29T18:25:59.934Z","parameter":"water_temperature","unit":null,"value":"12.6","equipment":null,"equipment_limit":null}]},{"id":"343ca324-2d64-47ef-9900-2adfab947dea","created_at":"2025-08-29T18:26:01.817Z","updated_at":"2026-01-20T20:09:42.676Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-10-24T16:00:00.000Z","observed_at_local":"2006-10-24T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 8","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113419","readings":[{"id":"12c4d1b7-fa12-48a5-afa6-bbd5bcc73a79","created_at":"2025-08-29T18:26:01.840Z","updated_at":"2025-08-29T18:26:01.840Z","parameter":"ph","unit":"std_units","value":"8.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"7107e2a6-d35b-4f92-81c8-8f5675fd2dbc","created_at":"2025-08-29T18:26:01.879Z","updated_at":"2025-08-29T18:26:01.879Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"7b3255e9-67e2-4cba-8cef-c4ed6db51452","created_at":"2025-08-29T18:26:01.895Z","updated_at":"2025-08-29T18:26:01.895Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"dadbd9be-8f6e-42d5-8c34-2c90708bddf5","created_at":"2025-08-29T18:26:01.909Z","updated_at":"2025-08-29T18:26:01.909Z","parameter":"total_phosphorus","unit":null,"value":"13.0","equipment":null,"equipment_limit":null},{"id":"df999782-5a42-4a13-ace3-968b7d83cd7d","created_at":"2025-08-29T18:26:01.921Z","updated_at":"2025-08-29T18:26:01.921Z","parameter":"water_temperature","unit":null,"value":"9.4","equipment":null,"equipment_limit":null}]},{"id":"4945cc16-5d0e-4b5c-a1fa-e0d79e67b2fc","created_at":"2025-08-29T18:25:59.503Z","updated_at":"2026-01-20T20:09:39.625Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-09-30T16:00:00.000Z","observed_at_local":"2006-09-30T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 6","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113401","readings":[{"id":"95144e3c-353d-4116-a3de-26b59386bed0","created_at":"2025-08-29T18:25:59.593Z","updated_at":"2025-08-29T18:25:59.593Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"f556264f-b1e8-4602-98e0-31deffa80570","created_at":"2025-08-29T18:25:59.612Z","updated_at":"2025-08-29T18:25:59.612Z","parameter":"oxygen","unit":"mg_l","value":"9.7","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"0c9f2a95-7bc2-454d-b7a0-c2c99de47c52","created_at":"2025-08-29T18:25:59.673Z","updated_at":"2025-08-29T18:25:59.673Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0e5b827a-1ef5-443a-b4ef-5b6f543510d7","created_at":"2025-08-29T18:25:59.701Z","updated_at":"2025-08-29T18:25:59.701Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null},{"id":"3ffb0ff1-ef74-4195-9028-8e2b4ee808c1","created_at":"2025-08-29T18:25:59.760Z","updated_at":"2025-08-29T18:25:59.760Z","parameter":"water_temperature","unit":null,"value":"15.5","equipment":null,"equipment_limit":null}]},{"id":"47bdfaee-6f33-4645-b231-28903c97850f","created_at":"2025-08-29T18:25:56.727Z","updated_at":"2026-01-20T20:09:35.210Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-09-19T16:00:00.000Z","observed_at_local":"2006-09-19T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 3","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113376","readings":[{"id":"b20cc616-203d-4d5c-9b15-5f20de96549a","created_at":"2025-08-29T18:25:56.755Z","updated_at":"2025-08-29T18:25:56.755Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"72fe192b-133b-438c-9256-0eaad7378dd6","created_at":"2025-08-29T18:25:56.796Z","updated_at":"2025-08-29T18:25:56.796Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"1527a76b-5415-4259-adfd-80f00a648693","created_at":"2025-08-29T18:25:56.849Z","updated_at":"2025-08-29T18:25:56.849Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"73fc48ef-3ef6-4347-b3d2-f428a1ce82c4","created_at":"2025-08-29T18:25:56.921Z","updated_at":"2025-08-29T18:25:56.921Z","parameter":"total_phosphorus","unit":null,"value":"4.0","equipment":null,"equipment_limit":null},{"id":"32423fb0-32af-4d3e-97bc-d1a339a4326a","created_at":"2025-08-29T18:25:56.932Z","updated_at":"2025-08-29T18:25:56.932Z","parameter":"water_temperature","unit":null,"value":"20.8","equipment":null,"equipment_limit":null}]},{"id":"5e677f9d-d194-4e45-8d75-794a43a59dbe","created_at":"2025-08-29T18:26:00.202Z","updated_at":"2026-01-20T20:09:40.464Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-08-23T16:00:00.000Z","observed_at_local":"2006-08-23T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 68","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113406","readings":[{"id":"9b12e9a8-817f-49c4-9c41-7f167e887baf","created_at":"2025-08-29T18:26:00.234Z","updated_at":"2025-08-29T18:26:00.234Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"7c4596e9-3045-410e-8332-9fab39a4a71a","created_at":"2025-08-29T18:26:00.257Z","updated_at":"2025-08-29T18:26:00.257Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"48f94fc7-50f8-4059-833e-58f3cbb0e939","created_at":"2025-08-29T18:26:00.269Z","updated_at":"2025-08-29T18:26:00.269Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c5073a6e-8bf5-453e-afe1-8f7e5ece2a64","created_at":"2025-08-29T18:26:00.275Z","updated_at":"2025-08-29T18:26:00.275Z","parameter":"total_phosphorus","unit":null,"value":"7.0","equipment":null,"equipment_limit":null},{"id":"4d22bde0-14cd-4477-a256-bebed9e06e59","created_at":"2025-08-29T18:26:00.282Z","updated_at":"2025-08-29T18:26:00.282Z","parameter":"water_temperature","unit":null,"value":"22.7","equipment":null,"equipment_limit":null}]},{"id":"a605ed5c-803f-4e37-ac09-5211fcb27254","created_at":"2025-08-29T18:25:52.291Z","updated_at":"2026-01-20T20:09:29.549Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-08-16T16:00:00.000Z","observed_at_local":"2006-08-16T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 17","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113344","readings":[{"id":"0fbdb8eb-289a-4324-aa79-554c5b8cf8d3","created_at":"2025-08-29T18:25:52.326Z","updated_at":"2025-08-29T18:25:52.326Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"63a0f51c-53f7-498b-98eb-2b33a10fcf76","created_at":"2025-08-29T18:25:52.336Z","updated_at":"2025-08-29T18:25:52.336Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"91d9ee24-8cf9-483f-9528-84b722524bf7","created_at":"2025-08-29T18:25:52.344Z","updated_at":"2025-08-29T18:25:52.344Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"729897d4-f152-44fc-9659-cf92fa0bb5c2","created_at":"2025-08-29T18:25:52.352Z","updated_at":"2025-08-29T18:25:52.352Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null},{"id":"5f77f032-f536-4107-bc59-15016402c0b8","created_at":"2025-08-29T18:25:52.357Z","updated_at":"2025-08-29T18:25:52.357Z","parameter":"water_temperature","unit":null,"value":"22.3","equipment":null,"equipment_limit":null}]},{"id":"a80f3c18-e560-4716-ad18-c7045125e64b","created_at":"2025-08-29T18:25:59.270Z","updated_at":"2026-01-20T20:09:39.467Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-07-27T16:00:00.000Z","observed_at_local":"2006-07-27T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 6","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113400","readings":[{"id":"fc593638-8d86-45d4-af28-1e7489a0275b","created_at":"2025-08-29T18:25:59.312Z","updated_at":"2025-08-29T18:25:59.312Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"57375409-2d66-46c1-bb37-ee585a56b8b3","created_at":"2025-08-29T18:25:59.331Z","updated_at":"2025-08-29T18:25:59.331Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"f72b311d-50df-474b-bb5e-5ae397b7b51c","created_at":"2025-08-29T18:25:59.392Z","updated_at":"2025-08-29T18:25:59.392Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9f2e62af-ae05-404f-86e2-2fd29d32db74","created_at":"2025-08-29T18:25:59.412Z","updated_at":"2025-08-29T18:25:59.412Z","parameter":"total_phosphorus","unit":null,"value":"9.0","equipment":null,"equipment_limit":null},{"id":"a6535005-2338-4a4f-b50b-5e663933e4f8","created_at":"2025-08-29T18:25:59.442Z","updated_at":"2025-08-29T18:25:59.442Z","parameter":"water_temperature","unit":null,"value":"24.5","equipment":null,"equipment_limit":null}]},{"id":"603fe50f-e221-41ad-92ab-3776baa023c4","created_at":"2025-08-29T18:25:56.475Z","updated_at":"2026-01-20T20:09:35.050Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-05-30T16:00:00.000Z","observed_at_local":"2006-05-30T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 3","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113375","readings":[{"id":"ae93f809-9087-47ca-864c-62699ac9e9e4","created_at":"2025-08-29T18:25:56.507Z","updated_at":"2025-08-29T18:25:56.507Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"38ad654f-3a4e-4187-906c-abd402be95a6","created_at":"2025-08-29T18:25:56.571Z","updated_at":"2025-08-29T18:25:56.571Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"dd8bf9cd-8876-4c37-ba94-9e59725e7c59","created_at":"2025-08-29T18:25:56.589Z","updated_at":"2025-08-29T18:25:56.589Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9075d750-4d17-4fd0-87ce-4715d831f43c","created_at":"2025-08-29T18:25:56.616Z","updated_at":"2025-08-29T18:25:56.616Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null},{"id":"26b63aab-9078-43f2-8f6e-f2023f6d707f","created_at":"2025-08-29T18:25:56.682Z","updated_at":"2025-08-29T18:25:56.682Z","parameter":"water_temperature","unit":null,"value":"20.8","equipment":null,"equipment_limit":null}]},{"id":"ec9f28ff-aae7-4d29-9b7d-c3daaf30fdba","created_at":"2025-08-29T18:25:49.822Z","updated_at":"2026-01-20T20:09:24.399Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-01-09T17:00:00.000Z","observed_at_local":"2006-01-09T12:00:00-05:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 11","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113315","readings":[{"id":"3fce9661-79ec-46a2-ad8a-cc15776530cd","created_at":"2025-08-29T18:25:49.872Z","updated_at":"2025-08-29T18:25:49.872Z","parameter":"ph","unit":"std_units","value":"9.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2835cef0-5b94-4485-9ee9-16155caacdee","created_at":"2025-08-29T18:25:49.881Z","updated_at":"2025-08-29T18:25:49.881Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"f699fa5c-b8f0-402c-8a31-c1f142bea324","created_at":"2025-08-29T18:25:49.890Z","updated_at":"2025-08-29T18:25:49.890Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cde9005f-4611-4695-8238-53d8dfdbf8c5","created_at":"2025-08-29T18:25:49.900Z","updated_at":"2025-08-29T18:25:49.900Z","parameter":"total_phosphorus","unit":null,"value":"12.0","equipment":null,"equipment_limit":null},{"id":"3047d4d6-60af-46b7-b04b-b6beb2704731","created_at":"2025-08-29T18:25:49.911Z","updated_at":"2025-08-29T18:25:49.911Z","parameter":"water_temperature","unit":null,"value":"20.8","equipment":null,"equipment_limit":null}]}]