[{"id":"da0e0002-06f6-4588-92eb-5937dc08df58","created_at":"2025-08-29T18:26:21.694Z","updated_at":"2026-01-20T20:10:39.473Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-09-06T16:00:00.000Z","observed_at_local":"2011-09-06T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 105.4 Chlorophyll A (ug/L) 4.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 85","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/113722","readings":[{"id":"be3557e1-322c-4595-8054-18ce57565fa5","created_at":"2025-08-29T18:26:21.734Z","updated_at":"2025-08-29T18:26:21.734Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"ae85cce5-baaa-4a5f-b700-f68af62cc7e0","created_at":"2025-08-29T18:26:21.739Z","updated_at":"2025-08-29T18:26:21.739Z","parameter":"oxygen","unit":"mg_l","value":"8.92","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"7934fe7b-0772-4365-973d-3c84ab6b1588","created_at":"2025-08-29T18:26:21.742Z","updated_at":"2025-08-29T18:26:21.742Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d2e0d0de-f76e-4b65-9f21-cd9083b4788c","created_at":"2025-08-29T18:26:21.746Z","updated_at":"2025-08-29T18:26:21.746Z","parameter":"total_phosphorus","unit":null,"value":"21","equipment":null,"equipment_limit":null},{"id":"f3de99b3-e16f-4e0d-a5d8-660d61862044","created_at":"2025-08-29T18:26:21.748Z","updated_at":"2025-08-29T18:26:21.748Z","parameter":"water_temperature","unit":null,"value":"21.3","equipment":null,"equipment_limit":null}]},{"id":"ef9a1e36-f9b3-4716-a616-483a07c3e071","created_at":"2025-08-29T18:26:45.179Z","updated_at":"2026-01-20T20:12:01.484Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-08-09T16:00:00.000Z","observed_at_local":"2011-08-09T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 97.9 Chlorophyll A (ug/L) 0.5; Total Phosphorus- bottm Kemmerer sample (ug/L) 75","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/114152","readings":[{"id":"61bf4ca1-cf1f-4555-ad94-9be33a3886df","created_at":"2025-08-29T18:26:45.205Z","updated_at":"2025-08-29T18:26:45.205Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"cff0587f-786c-45dc-a969-ab40c193f147","created_at":"2025-08-29T18:26:45.217Z","updated_at":"2025-08-29T18:26:45.217Z","parameter":"oxygen","unit":"mg_l","value":"8.47","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ec87559b-51c2-4839-a58a-1663657b238f","created_at":"2025-08-29T18:26:45.221Z","updated_at":"2025-08-29T18:26:45.221Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b4ea846f-54eb-4f70-9948-76e6827616b5","created_at":"2025-08-29T18:26:45.225Z","updated_at":"2025-08-29T18:26:45.225Z","parameter":"total_phosphorus","unit":null,"value":"11","equipment":null,"equipment_limit":null},{"id":"35ba5a3d-de5c-493b-adaa-7b9059224d87","created_at":"2025-08-29T18:26:45.228Z","updated_at":"2025-08-29T18:26:45.228Z","parameter":"water_temperature","unit":null,"value":"24.81","equipment":null,"equipment_limit":null}]},{"id":"2b00bebe-1492-4a97-a14c-c55a49077fe6","created_at":"2025-08-29T18:26:36.335Z","updated_at":"2026-01-20T20:11:28.582Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-05-26T16:00:00.000Z","observed_at_local":"2011-05-26T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 90 Chlorophyll A (ug/L) 1.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 20","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/113991","readings":[{"id":"01243617-769e-4d69-8ade-441535d19e4d","created_at":"2025-08-29T18:26:36.367Z","updated_at":"2025-08-29T18:26:36.367Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"29db3e7b-9505-45f3-bbad-4d1bc0b7292d","created_at":"2025-08-29T18:26:36.374Z","updated_at":"2025-08-29T18:26:36.374Z","parameter":"oxygen","unit":"mg_l","value":"8.45","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"d1992fd9-136d-4d3b-82ee-05a6dc42e946","created_at":"2025-08-29T18:26:36.389Z","updated_at":"2025-08-29T18:26:36.389Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a752edae-60ce-4987-bf37-1ac163702a9d","created_at":"2025-08-29T18:26:36.399Z","updated_at":"2025-08-29T18:26:36.399Z","parameter":"total_phosphorus","unit":null,"value":"19","equipment":null,"equipment_limit":null},{"id":"b551082c-1185-40d1-a42f-8fc14db0423c","created_at":"2025-08-29T18:26:36.403Z","updated_at":"2025-08-29T18:26:36.403Z","parameter":"water_temperature","unit":null,"value":"16.6","equipment":null,"equipment_limit":null}]},{"id":"cbaa2d74-3d5d-4446-9207-f792192db664","created_at":"2025-08-29T18:26:34.299Z","updated_at":"2026-01-20T20:11:21.047Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-10-10T16:00:00.000Z","observed_at_local":"2006-10-10T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 87 Chlorophyll A (ug/L) 1.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 25","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/113951","readings":[{"id":"01b0f641-02d3-4e12-8158-319a8aafb4f4","created_at":"2025-08-29T18:26:34.317Z","updated_at":"2025-08-29T18:26:34.317Z","parameter":"ph","unit":"std_units","value":"9.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"c4bb5728-992b-4f51-92d8-f7fc85940b3c","created_at":"2025-08-29T18:26:34.322Z","updated_at":"2025-08-29T18:26:34.322Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"02292d9c-860a-407d-9b8c-ed0578591f84","created_at":"2025-08-29T18:26:34.334Z","updated_at":"2025-08-29T18:26:34.334Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1308f027-7e10-43dc-8b26-ee08ddab4def","created_at":"2025-08-29T18:26:34.342Z","updated_at":"2025-08-29T18:26:34.342Z","parameter":"total_phosphorus","unit":null,"value":"2","equipment":null,"equipment_limit":null},{"id":"500d7438-04d0-4a65-af45-8823129aece0","created_at":"2025-08-29T18:26:34.347Z","updated_at":"2025-08-29T18:26:34.347Z","parameter":"water_temperature","unit":null,"value":"14","equipment":null,"equipment_limit":null}]},{"id":"94557b11-75fc-4aef-8de8-06ebffd0ed1a","created_at":"2025-08-29T18:26:25.755Z","updated_at":"2026-01-20T20:10:52.880Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-07-10T16:00:00.000Z","observed_at_local":"2006-07-10T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 111 Chlorophyll A (ug/L) 2; Total Phosphorus- bottm Kemmerer sample (ug/L) 13","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/113792","readings":[{"id":"27cdb19d-6b26-4119-b9eb-8db6ace30791","created_at":"2025-08-29T18:26:25.780Z","updated_at":"2025-08-29T18:26:25.780Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"965e08f6-dd0d-4385-ba47-ad1b4684a4ff","created_at":"2025-08-29T18:26:25.783Z","updated_at":"2025-08-29T18:26:25.783Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"36c242eb-abb5-48dd-9b14-34c5b37b3d21","created_at":"2025-08-29T18:26:25.790Z","updated_at":"2025-08-29T18:26:25.790Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cbbb48a0-7949-4db8-973d-84e44738a310","created_at":"2025-08-29T18:26:25.793Z","updated_at":"2025-08-29T18:26:25.793Z","parameter":"total_phosphorus","unit":null,"value":"4","equipment":null,"equipment_limit":null},{"id":"dd8e81a7-977e-47cf-9a7f-484e8a8cac67","created_at":"2025-08-29T18:26:25.797Z","updated_at":"2025-08-29T18:26:25.797Z","parameter":"water_temperature","unit":null,"value":"24.1","equipment":null,"equipment_limit":null}]},{"id":"dfe2ee41-97f0-4e19-a60b-2d2f9eaaaf71","created_at":"2025-08-29T18:26:05.509Z","updated_at":"2026-01-20T20:09:51.467Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-05-02T16:00:00.000Z","observed_at_local":"2006-05-02T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 1; Total Phosphorus- bottm Kemmerer sample (ug/L) 15","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11mg/L is outside the expected range of 6.91-10.91mg/L.","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/113464","readings":[{"id":"bc142f05-0b7b-41e3-8c55-62d26630558b","created_at":"2025-08-29T18:26:05.543Z","updated_at":"2025-08-29T18:26:05.543Z","parameter":"ph","unit":"std_units","value":"8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"51ed104a-ec73-4e0d-8e30-177c35cbc10f","created_at":"2025-08-29T18:26:05.550Z","updated_at":"2025-08-29T18:26:05.550Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"cac4dcc8-ab03-4fa3-9295-634919bc4d84","created_at":"2025-08-29T18:26:05.553Z","updated_at":"2025-08-29T18:26:05.553Z","parameter":"secchi_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"047e55d6-fbdf-414b-b343-0921e8bf874c","created_at":"2025-08-29T18:26:05.557Z","updated_at":"2025-08-29T18:26:05.557Z","parameter":"total_phosphorus","unit":null,"value":"8","equipment":null,"equipment_limit":null},{"id":"36785820-3965-4674-8825-67ba679e4b44","created_at":"2025-08-29T18:26:05.560Z","updated_at":"2025-08-29T18:26:05.560Z","parameter":"water_temperature","unit":null,"value":"22.3","equipment":null,"equipment_limit":null}]},{"id":"e0e4c839-c8e5-4f51-bb2a-2f3ba0e266fb","created_at":"2025-08-29T18:26:04.544Z","updated_at":"2026-01-20T20:09:48.379Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-10-11T16:00:00.000Z","observed_at_local":"2001-10-11T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 0.7; Total Phosphorus- bottm Kemmerer sample (ug/L) 21","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113448","readings":[{"id":"6b64ee00-eb4d-4bdc-931d-faecd7a5ecc9","created_at":"2025-08-29T18:26:04.574Z","updated_at":"2025-08-29T18:26:04.574Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"17205cb5-a39a-4721-b030-3f8bc68bddd8","created_at":"2025-08-29T18:26:04.578Z","updated_at":"2025-08-29T18:26:04.578Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"32334c87-adff-4139-81be-5364a0decf3c","created_at":"2025-08-29T18:26:04.582Z","updated_at":"2025-08-29T18:26:04.582Z","parameter":"total_phosphorus","unit":null,"value":"10","equipment":null,"equipment_limit":null}]},{"id":"00a0f3fd-db96-4e3b-bc70-802e8748f2f3","created_at":"2025-08-29T18:26:04.923Z","updated_at":"2026-01-20T20:09:49.510Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-09-13T16:00:00.000Z","observed_at_local":"2001-09-13T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 0.8; Total Phosphorus- bottm Kemmerer sample (ug/L) 15","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/113454","readings":[{"id":"0c3d3fdb-5bf2-4d86-a8ed-44b4c04813fa","created_at":"2025-08-29T18:26:04.945Z","updated_at":"2025-08-29T18:26:04.945Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2f550296-a015-45cb-aeed-b13507631484","created_at":"2025-08-29T18:26:04.956Z","updated_at":"2025-08-29T18:26:04.956Z","parameter":"oxygen","unit":"mg_l","value":"9.4","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"35a93806-8ef3-4a88-9fa4-4294b945e8eb","created_at":"2025-08-29T18:26:04.960Z","updated_at":"2025-08-29T18:26:04.960Z","parameter":"secchi_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"97458597-aab8-407f-8a85-c3db7ed48dc0","created_at":"2025-08-29T18:26:04.964Z","updated_at":"2025-08-29T18:26:04.964Z","parameter":"total_phosphorus","unit":null,"value":"7","equipment":null,"equipment_limit":null},{"id":"774ad023-f18c-4831-bfa4-ebb31baa11e3","created_at":"2025-08-29T18:26:04.970Z","updated_at":"2025-08-29T18:26:04.970Z","parameter":"water_temperature","unit":null,"value":"20.7","equipment":null,"equipment_limit":null}]},{"id":"9b259283-10f4-422f-86a0-037324dbffbe","created_at":"2025-08-29T18:26:03.688Z","updated_at":"2026-01-20T20:09:45.875Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-08-22T16:00:00.000Z","observed_at_local":"2001-08-22T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 0.5; 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","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113436","readings":[{"id":"aa5d8989-ecb4-4544-8531-e8740a9cf888","created_at":"2025-08-29T18:26:03.727Z","updated_at":"2025-08-29T18:26:03.727Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"9537977d-8a9e-4575-b99e-6923993760ed","created_at":"2025-08-29T18:26:03.734Z","updated_at":"2025-08-29T18:26:03.734Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4a828a70-2536-4994-a19d-95edb1b22af7","created_at":"2025-08-29T18:26:03.739Z","updated_at":"2025-08-29T18:26:03.739Z","parameter":"total_phosphorus","unit":null,"value":"5","equipment":null,"equipment_limit":null}]},{"id":"e17fd714-245e-4b3c-864b-87a8ecd5b787","created_at":"2025-08-29T18:26:03.748Z","updated_at":"2026-01-20T20:09:46.033Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-08-08T16:00:00.000Z","observed_at_local":"2001-08-08T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 0.5; Total Phosphorus- bottm Kemmerer sample (ug/L) 2","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/113437","readings":[{"id":"b14b29f3-94eb-4352-8c9c-257f201fd295","created_at":"2025-08-29T18:26:03.770Z","updated_at":"2025-08-29T18:26:03.770Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"1d17915e-19d4-4441-b566-a964372b6b72","created_at":"2025-08-29T18:26:03.774Z","updated_at":"2025-08-29T18:26:03.774Z","parameter":"oxygen","unit":"mg_l","value":"9.2","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"3f7e8b80-0d2c-4698-834d-5b21b3616966","created_at":"2025-08-29T18:26:03.781Z","updated_at":"2025-08-29T18:26:03.781Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d2544b0c-3b26-49d7-849e-eea620fd6aee","created_at":"2025-08-29T18:26:03.790Z","updated_at":"2025-08-29T18:26:03.790Z","parameter":"total_phosphorus","unit":null,"value":"7","equipment":null,"equipment_limit":null},{"id":"faa26fb8-8316-4266-92bb-f384b3af3dfb","created_at":"2025-08-29T18:26:03.796Z","updated_at":"2025-08-29T18:26:03.796Z","parameter":"water_temperature","unit":null,"value":"25.9","equipment":null,"equipment_limit":null}]},{"id":"d534a553-1614-48d1-9c80-088621eb6254","created_at":"2025-08-29T18:26:05.157Z","updated_at":"2026-01-20T20:09:50.270Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-07-20T16:00:00.000Z","observed_at_local":"2001-07-20T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 0.8; Total Phosphorus- bottm Kemmerer sample (ug/L) 5","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113458","readings":[{"id":"b4431616-4cd4-4471-9735-13f1f0012564","created_at":"2025-08-29T18:26:05.177Z","updated_at":"2025-08-29T18:26:05.177Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"800e3e12-19c1-46fd-838a-4c5c4d66757d","created_at":"2025-08-29T18:26:05.185Z","updated_at":"2025-08-29T18:26:05.185Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fbac1cce-98ae-4382-aa62-f1bfb40dcbd3","created_at":"2025-08-29T18:26:05.190Z","updated_at":"2025-08-29T18:26:05.190Z","parameter":"total_phosphorus","unit":null,"value":"5","equipment":null,"equipment_limit":null}]},{"id":"d5dfbddb-06ef-4080-b304-1b7dfcd47b0d","created_at":"2025-08-29T18:26:20.282Z","updated_at":"2026-01-20T20:10:35.270Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-07-09T16:00:00.000Z","observed_at_local":"2001-07-09T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 103.9 Chlorophyll A (ug/L) 0.8; 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","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113698","readings":[{"id":"817dd50d-18c9-40ee-92a2-3637b12e21ca","created_at":"2025-08-29T18:26:20.301Z","updated_at":"2025-08-29T18:26:20.301Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"768fafe3-e20a-45f3-b5d1-e0650fa8a470","created_at":"2025-08-29T18:26:20.305Z","updated_at":"2025-08-29T18:26:20.305Z","parameter":"secchi_depth","unit":"m","value":"5.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"087cd75a-b6a0-4240-a7ab-da34fd3d0d16","created_at":"2025-08-29T18:26:20.309Z","updated_at":"2025-08-29T18:26:20.309Z","parameter":"total_phosphorus","unit":null,"value":"9","equipment":null,"equipment_limit":null}]},{"id":"4b29a05b-e079-4804-83b4-85f83ca8978e","created_at":"2025-08-29T18:26:21.199Z","updated_at":"2026-01-20T20:10:37.771Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-06-12T16:00:00.000Z","observed_at_local":"2001-06-12T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 104.6 Chlorophyll A (ug/L) 0.5; 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","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113712","readings":[{"id":"27b85132-0f03-4892-95f0-356e567f21ce","created_at":"2025-08-29T18:26:21.236Z","updated_at":"2025-08-29T18:26:21.236Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"6d59f836-5811-480b-b841-8e38e8ad7ff1","created_at":"2025-08-29T18:26:21.243Z","updated_at":"2025-08-29T18:26:21.243Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a2af1a10-f589-4572-9d82-c8b9af388e1d","created_at":"2025-08-29T18:26:21.248Z","updated_at":"2025-08-29T18:26:21.248Z","parameter":"total_phosphorus","unit":null,"value":"10","equipment":null,"equipment_limit":null}]},{"id":"8d95705c-15ae-480d-ad6c-a2c95119c71a","created_at":"2025-08-29T18:26:34.067Z","updated_at":"2026-01-20T20:11:20.348Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"95cf148b-1a99-4751-b9bd-3f9f84cf0df0","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-05-11T16:00:00.000Z","observed_at_local":"2001-05-11T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 86.9 Chlorophyll A (ug/L) 1.7; Total Phosphorus- bottm Kemmerer sample (ug/L) 10","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113947","readings":[{"id":"dd1da904-d0fa-48ee-8d3a-98f2e417a899","created_at":"2025-08-29T18:26:34.091Z","updated_at":"2025-08-29T18:26:34.091Z","parameter":"oxygen","unit":"mg_l","value":"8.9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ff0bcb3e-70b4-40a4-aec2-34a2cff332df","created_at":"2025-08-29T18:26:34.098Z","updated_at":"2025-08-29T18:26:34.098Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b4bdfe01-456e-4f59-8198-c3c244208338","created_at":"2025-08-29T18:26:34.103Z","updated_at":"2025-08-29T18:26:34.103Z","parameter":"total_phosphorus","unit":null,"value":"12.0","equipment":null,"equipment_limit":null},{"id":"70c90c0f-5ca7-4de2-8184-38eacc9288fb","created_at":"2025-08-29T18:26:34.107Z","updated_at":"2025-08-29T18:26:34.107Z","parameter":"water_temperature","unit":null,"value":"16.9","equipment":null,"equipment_limit":null}]}]