[{"id":"ad00ef10-e5fa-4b1e-b6e6-9e27a88b4662","created_at":"2025-09-04T14:41:11.495Z","updated_at":"2026-01-20T21:03:03.242Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-20T04:00:00.000Z","observed_at_local":"2018-08-20T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166751","readings":[{"id":"b311e322-e28d-472c-a298-9cfab566fb29","created_at":"2025-09-04T14:41:11.572Z","updated_at":"2025-09-04T14:41:11.572Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"18402f6d-7146-4d61-87fe-197f40f7e39e","created_at":"2025-09-04T14:41:11.784Z","updated_at":"2025-09-04T14:41:11.784Z","parameter":"total_phosphorus","unit":"ppb","value":"0.02","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a29caeae-f456-4b1d-8a9b-92484bf505da","created_at":"2025-09-04T14:41:11.869Z","updated_at":"2025-09-04T14:41:11.869Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.5","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"55fc9f69-e330-4a34-b687-020229bef019","created_at":"2025-09-04T14:41:10.839Z","updated_at":"2026-01-20T21:03:02.619Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-29T04:00:00.000Z","observed_at_local":"2018-06-29T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166747","readings":[{"id":"caffae2d-a8b4-4fd2-969e-ccb988efe255","created_at":"2025-09-04T14:41:10.920Z","updated_at":"2025-09-04T14:41:10.920Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"10","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"9d2157fb-2afa-475d-9704-3e8390df0319","created_at":"2025-09-04T14:41:10.938Z","updated_at":"2025-09-04T14:41:10.938Z","parameter":"total_phosphorus","unit":"ppb","value":"0.02","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c699d437-9b45-4476-9b16-ddd4f419d29a","created_at":"2025-09-04T14:41:10.962Z","updated_at":"2025-09-04T14:41:10.962Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.19","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"44e9ed2b-a3d4-4d18-80f9-282dcee7cf9d","created_at":"2025-09-04T14:40:12.225Z","updated_at":"2026-07-09T19:42:21.740Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-13T19:43:00.000Z","observed_at_local":"2017-07-13T15:43:00-04:00","notes":"\"bedrock","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166585","readings":[{"id":"a7d7309a-d3b1-4605-bdb1-eca743f65683","created_at":"2025-09-04T14:40:12.292Z","updated_at":"2025-09-04T14:40:12.292Z","parameter":"ph","unit":"std_units","value":"8.09","equipment":"unspecified_ph","equipment_limit":null},{"id":"b140c90f-f1ff-4154-898b-29152ec93e90","created_at":"2025-09-04T14:40:12.360Z","updated_at":"2025-09-04T14:40:12.360Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"463058fd-c660-401c-9e18-9cac71d4188c","created_at":"2025-09-04T14:40:12.370Z","updated_at":"2025-09-04T14:40:12.370Z","parameter":"oxygen","unit":"mg_l","value":"8.51","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7a248af8-12f1-49b4-b58d-bdee8e439b31","created_at":"2025-09-04T14:40:12.378Z","updated_at":"2025-09-04T14:40:12.378Z","parameter":"conductivity","unit":"us_cm","value":"164","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"d0839999-04bc-4e04-9ac6-67e6be8529c2","created_at":"2025-09-04T14:40:14.966Z","updated_at":"2025-09-04T14:40:14.966Z","parameter":"total_phosphorus","unit":"ppb","value":"0.015","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6deab722-4aba-4e2e-8502-536903b16766","created_at":"2025-09-04T14:40:14.982Z","updated_at":"2025-09-04T14:40:14.982Z","parameter":"water_temperature","unit":"deg_c","value":"22.45","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a129aa20-d389-410c-8760-2276bfc15fa7","created_at":"2025-09-04T14:40:14.995Z","updated_at":"2025-09-04T14:40:14.995Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null},{"id":"389eccfd-02fd-4aac-8f88-e316f7f8de3f","created_at":"2025-09-04T14:40:12.393Z","updated_at":"2025-11-26T13:32:11.907Z","parameter":"oxygen","unit":"percent","value":"98.4","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"134ba05c-58cf-4fc7-8feb-fa0fae898a54","created_at":"2025-09-04T14:35:31.476Z","updated_at":"2026-01-20T20:58:51.899Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-08-10T16:00:00.000Z","observed_at_local":"2016-08-10T12:00:00-04:00","notes":"E.Coli: <2, Sample: B16-23721-5","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165430","readings":[{"id":"bd5767a9-0c1d-48dc-906a-a2817b908dab","created_at":"2025-09-04T14:35:31.549Z","updated_at":"2025-09-04T14:35:31.549Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"62ba7dcd-5752-4728-af4b-aeb1d0926061","created_at":"2025-09-04T14:35:31.562Z","updated_at":"2025-09-04T14:35:31.562Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3f651448-c553-474b-968d-cc110e307e21","created_at":"2025-09-04T14:35:31.582Z","updated_at":"2025-09-04T14:35:31.582Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"280","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"1a16159f-350a-4ca2-8c67-e7cf2ad93748","created_at":"2025-09-04T14:35:31.284Z","updated_at":"2026-01-20T20:58:51.733Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-12T16:00:00.000Z","observed_at_local":"2016-07-12T12:00:00-04:00","notes":"E.Coli: <2, Sample: B16-20327-2","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165429","readings":[{"id":"44e72411-843c-4069-8553-974094d6b75f","created_at":"2025-09-04T14:35:31.374Z","updated_at":"2025-09-04T14:35:31.374Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"2ce25432-191d-4b04-97eb-cf233932566e","created_at":"2025-09-04T14:35:31.386Z","updated_at":"2025-09-04T14:35:31.386Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"4b2f7bd8-bbf4-4c26-bdda-462537de38ce","created_at":"2025-09-04T14:35:31.456Z","updated_at":"2025-09-04T14:35:31.456Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"dad37dc6-ad0f-430d-93bc-c40f1dcd1579","created_at":"2025-09-04T14:24:16.559Z","updated_at":"2026-01-20T20:39:36.211Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-06-23T04:00:00.000Z","observed_at_local":"2015-06-23T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160739","readings":[{"id":"ef330591-cb24-467c-94e7-739cd9139b7a","created_at":"2025-09-04T14:24:16.632Z","updated_at":"2025-09-04T14:24:16.632Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e7907c96-e180-4f69-a90f-2f5c9e1d0cde","created_at":"2025-09-04T14:24:16.641Z","updated_at":"2025-09-04T14:24:16.641Z","parameter":"water_temperature","unit":"deg_c","value":"25.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e63ca38b-bed9-4bf1-affa-47dcb774ace4","created_at":"2025-09-04T14:24:16.646Z","updated_at":"2025-09-04T14:24:16.646Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"360","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ae0aa1ca-898f-40fa-ac2c-7165d360a623","created_at":"2025-09-04T14:24:16.469Z","updated_at":"2026-01-20T20:39:36.036Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-08-26T04:00:00.000Z","observed_at_local":"2014-08-26T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160738","readings":[{"id":"ac403a4d-399e-4de7-88eb-01b30ed8b688","created_at":"2025-09-04T14:24:16.526Z","updated_at":"2025-09-04T14:24:16.526Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"96ad426a-d486-4070-924e-2f7d7096f594","created_at":"2025-09-04T14:24:16.539Z","updated_at":"2025-09-04T14:24:16.539Z","parameter":"water_temperature","unit":"deg_c","value":"23.11","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6e0601e4-63d3-4c05-8dbc-222de6696701","created_at":"2025-09-04T14:24:16.548Z","updated_at":"2025-09-04T14:24:16.548Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ff2a4a3c-440f-42e9-bb1b-5f46118975ec","created_at":"2025-09-04T14:24:16.379Z","updated_at":"2026-01-20T20:39:35.871Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-07-15T04:00:00.000Z","observed_at_local":"2014-07-15T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160737","readings":[{"id":"83c8703d-2e6e-4dfd-9c3b-3e1f330f7cbd","created_at":"2025-09-04T14:24:16.438Z","updated_at":"2025-09-04T14:24:16.438Z","parameter":"total_phosphorus","unit":"ppb","value":"15","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"15bdb2cb-37a1-4a43-8af8-a2f2ad651a20","created_at":"2025-09-04T14:24:16.444Z","updated_at":"2025-09-04T14:24:16.444Z","parameter":"water_temperature","unit":"deg_c","value":"25.71","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8dacc85a-f042-4106-8e01-ee1e2d81c4d4","created_at":"2025-09-04T14:24:16.448Z","updated_at":"2025-09-04T14:24:16.448Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"450","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"135b22b5-b309-4281-b765-d4cb9a41ccf9","created_at":"2025-09-04T14:24:14.288Z","updated_at":"2026-01-20T20:39:30.229Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-07-23T04:00:00.000Z","observed_at_local":"2013-07-23T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160713","readings":[{"id":"6872f909-8ab0-464e-a52d-f8aa8efe4799","created_at":"2025-09-04T14:24:14.372Z","updated_at":"2025-09-04T14:24:14.372Z","parameter":"ph","unit":"std_units","value":"8.05","equipment":"unspecified_ph","equipment_limit":null},{"id":"92d67362-c778-4afa-9605-bcb0efb41087","created_at":"2025-09-04T14:24:14.393Z","updated_at":"2025-09-04T14:24:14.393Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e0b676a4-73d8-4e4b-87e6-a271ffbb9f51","created_at":"2025-09-04T14:24:14.405Z","updated_at":"2025-09-04T14:24:14.405Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"136c1e58-c03a-4640-a2c2-2f2834c90db6","created_at":"2025-09-04T14:24:14.421Z","updated_at":"2025-09-04T14:24:14.421Z","parameter":"water_temperature","unit":"deg_c","value":"22.76","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b75a02b7-acc9-4a4c-927b-5c477de5b897","created_at":"2025-09-04T14:24:14.453Z","updated_at":"2025-09-04T14:24:14.453Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"360","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"3147ea57-829e-4ebe-ad2c-03477384a2d0","created_at":"2025-09-04T14:24:14.055Z","updated_at":"2026-01-20T20:39:30.051Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-11T04:00:00.000Z","observed_at_local":"2013-06-11T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160712","readings":[{"id":"9ae73d42-8295-4a38-b931-d5b58333b32e","created_at":"2025-09-04T14:24:14.187Z","updated_at":"2025-09-04T14:24:14.187Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"132ba565-4bbd-4afc-aa33-4204f21dc760","created_at":"2025-09-04T14:24:14.206Z","updated_at":"2025-09-04T14:24:14.206Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0b669d7a-cb8f-45c2-8757-fcc8c09cb5b3","created_at":"2025-09-04T14:24:14.237Z","updated_at":"2025-09-04T14:24:14.237Z","parameter":"water_temperature","unit":"deg_c","value":"24.81","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"62cf8db2-d035-4675-aec1-75d4461952bc","created_at":"2025-09-04T14:24:14.254Z","updated_at":"2025-09-04T14:24:14.254Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"4e8de73d-4672-4dec-a0c0-28390c88d245","created_at":"2025-09-04T14:24:16.273Z","updated_at":"2026-01-20T20:39:35.636Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-07-31T04:00:00.000Z","observed_at_local":"2012-07-31T00:00:00-04:00","notes":null,"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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160736","readings":[{"id":"503ff329-9e70-4871-aab5-49b72f38d292","created_at":"2025-09-04T14:24:16.310Z","updated_at":"2025-09-04T14:24:16.310Z","parameter":"ph","unit":"std_units","value":"8.59","equipment":"unspecified_ph","equipment_limit":null},{"id":"4e4c4129-cdba-4c3b-ac63-191f85ac8dc2","created_at":"2025-09-04T14:24:16.319Z","updated_at":"2025-09-04T14:24:16.319Z","parameter":"oxygen","unit":"mg_l","value":"9.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8a8474bc-7e55-451d-934a-170a6de07690","created_at":"2025-09-04T14:24:16.326Z","updated_at":"2025-09-04T14:24:16.326Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"80469353-5bf0-46bd-b81a-9b9dc8dafb8a","created_at":"2025-09-04T14:24:16.366Z","updated_at":"2025-09-04T14:24:16.366Z","parameter":"water_temperature","unit":"deg_c","value":"28.46","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"374c484e-408a-4f29-a316-147d4b2ed57f","created_at":"2025-09-04T14:24:16.371Z","updated_at":"2025-09-04T14:24:16.371Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ee9b5060-9d28-4b1c-9ba2-597c9da1d486","created_at":"2025-09-04T14:24:16.184Z","updated_at":"2026-01-20T20:39:35.455Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-06-12T04:00:00.000Z","observed_at_local":"2012-06-12T00:00:00-04:00","notes":null,"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","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160735","readings":[{"id":"8328902a-1921-44c0-92a8-11b1afe41570","created_at":"2025-09-04T14:24:16.224Z","updated_at":"2025-09-04T14:24:16.224Z","parameter":"ph","unit":"std_units","value":"8.15","equipment":"unspecified_ph","equipment_limit":null},{"id":"859c7a68-ac23-4704-82e3-62081f09dec4","created_at":"2025-09-04T14:24:16.232Z","updated_at":"2025-09-04T14:24:16.232Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c0e85882-7230-473e-952b-7894df127b40","created_at":"2025-09-04T14:24:16.245Z","updated_at":"2025-09-04T14:24:16.245Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"99adac0a-9db6-46b7-b4fc-303075de855a","created_at":"2025-09-04T14:24:16.256Z","updated_at":"2025-09-04T14:24:16.256Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"2cc40556-056a-4d41-b3e2-150f31074151","created_at":"2025-09-04T14:24:16.067Z","updated_at":"2026-01-20T20:39:35.287Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-29T04:00:00.000Z","observed_at_local":"2011-07-29T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160734","readings":[{"id":"1af8f94b-9da4-407f-afd7-3b29e43bb73e","created_at":"2025-09-04T14:24:16.100Z","updated_at":"2025-09-04T14:24:16.100Z","parameter":"ph","unit":"std_units","value":"8.45","equipment":"unspecified_ph","equipment_limit":null},{"id":"d3f1dcde-d1f7-436b-ac6c-cfdaa4309dd9","created_at":"2025-09-04T14:24:16.107Z","updated_at":"2025-09-04T14:24:16.107Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"4e70ce76-9dd9-4e1a-8ebe-eddd2075b223","created_at":"2025-09-04T14:24:16.138Z","updated_at":"2025-09-04T14:24:16.138Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"cc475fbb-2322-4a46-86a3-5a7c4586dec3","created_at":"2025-09-04T14:24:16.149Z","updated_at":"2025-09-04T14:24:16.149Z","parameter":"water_temperature","unit":"deg_c","value":"14.78","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"0e57cb95-d158-4a1e-bc05-ea9450461c9e","created_at":"2025-09-04T14:24:16.160Z","updated_at":"2025-09-04T14:24:16.160Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"1e57d57a-e607-4b4c-aa3d-144f1ed2fe75","created_at":"2025-09-04T14:24:15.949Z","updated_at":"2026-01-20T20:39:35.036Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-06-17T04:00:00.000Z","observed_at_local":"2011-06-17T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160733","readings":[{"id":"4e248d54-a3ac-41a5-bfed-03c606ee55dd","created_at":"2025-09-04T14:24:16.008Z","updated_at":"2025-09-04T14:24:16.008Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"0e2cb7ec-1a20-4cb2-984d-12c4f030a27b","created_at":"2025-09-04T14:24:16.018Z","updated_at":"2025-09-04T14:24:16.018Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"d4cf08e4-74ca-46d6-ac47-cd9cd5344726","created_at":"2025-09-04T14:24:16.025Z","updated_at":"2025-09-04T14:24:16.025Z","parameter":"total_phosphorus","unit":"ppb","value":"18","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b242345b-283d-4015-ba46-6136439d4bdd","created_at":"2025-09-04T14:24:16.032Z","updated_at":"2025-09-04T14:24:16.032Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"7a00a8e3-205f-4e2f-aed8-5ea3fb151a8c","created_at":"2025-09-04T14:24:16.053Z","updated_at":"2025-09-04T14:24:16.053Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"450","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"2a82945a-393e-4d11-9100-9d57e5dca67e","created_at":"2025-09-04T14:24:15.771Z","updated_at":"2026-01-20T20:39:34.848Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-08-31T04:00:00.000Z","observed_at_local":"2010-08-31T00:00:00-04:00","notes":null,"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","air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160732","readings":[{"id":"d8a705a0-c172-4e01-9110-58a2a2b376f0","created_at":"2025-09-04T14:24:15.849Z","updated_at":"2025-09-04T14:24:15.849Z","parameter":"ph","unit":"std_units","value":"8.12","equipment":"unspecified_ph","equipment_limit":null},{"id":"0fa56880-00f7-4314-95cd-e37e084aa36f","created_at":"2025-09-04T14:24:15.861Z","updated_at":"2025-09-04T14:24:15.861Z","parameter":"oxygen","unit":"mg_l","value":"9.35","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1bec58b2-7059-4df2-9a57-a2c5ca5c5be3","created_at":"2025-09-04T14:24:15.873Z","updated_at":"2025-09-04T14:24:15.873Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e560dc11-cf86-47b6-bd74-5d6002f448da","created_at":"2025-09-04T14:24:15.910Z","updated_at":"2025-09-04T14:24:15.910Z","parameter":"total_phosphorus","unit":"ppb","value":"2","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"42e06938-25b0-4bbf-82a0-7accac77a743","created_at":"2025-09-04T14:24:15.920Z","updated_at":"2025-09-04T14:24:15.920Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"5ff087c3-908e-4aae-babd-4c0e7a8759cf","created_at":"2025-09-04T14:24:15.652Z","updated_at":"2026-01-20T20:39:34.619Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-09T04:00:00.000Z","observed_at_local":"2010-07-09T00:00:00-04:00","notes":null,"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","air_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160731","readings":[{"id":"0a11697e-35f6-4171-b628-a2c086432628","created_at":"2025-09-04T14:24:15.692Z","updated_at":"2025-09-04T14:24:15.692Z","parameter":"ph","unit":"std_units","value":"8.27","equipment":"unspecified_ph","equipment_limit":null},{"id":"c29a1e67-61b5-4d30-a3e2-f8bdee93093c","created_at":"2025-09-04T14:24:15.713Z","updated_at":"2025-09-04T14:24:15.713Z","parameter":"oxygen","unit":"mg_l","value":"9.48","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"034fee59-7789-4524-bbd9-888324df2982","created_at":"2025-09-04T14:24:15.728Z","updated_at":"2025-09-04T14:24:15.728Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"unspecified_air_temperature","equipment_limit":null}]},{"id":"19d5cf74-1e43-4260-b59a-63db11397c1d","created_at":"2025-09-04T14:24:15.571Z","updated_at":"2026-01-20T20:39:34.347Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-08T04:00:00.000Z","observed_at_local":"2010-07-08T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160730","readings":[{"id":"da9d0f2c-aae5-4976-a07b-07cddad75583","created_at":"2025-09-04T14:24:15.620Z","updated_at":"2025-09-04T14:24:15.620Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bb60cf80-b0b5-4937-805e-fb152eefb3e6","created_at":"2025-09-04T14:24:15.632Z","updated_at":"2025-09-04T14:24:15.632Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"476f2f8c-d600-4ef7-bb38-b9afd7ccea0e","created_at":"2025-09-04T14:24:15.448Z","updated_at":"2026-01-20T20:39:34.079Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-18T04:00:00.000Z","observed_at_local":"2009-08-18T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160729","readings":[{"id":"655de340-3ca9-4ff5-9abc-e9561db3b89d","created_at":"2025-09-04T14:24:15.500Z","updated_at":"2025-09-04T14:24:15.500Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f4bcc32a-caf5-4c42-8318-a3b1d7d43394","created_at":"2025-09-04T14:24:15.540Z","updated_at":"2025-09-04T14:24:15.540Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"d923def1-3f41-40a6-b20e-bc520d76f671","created_at":"2025-09-04T14:24:15.344Z","updated_at":"2026-01-20T20:39:33.836Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-07-10T04:00:00.000Z","observed_at_local":"2009-07-10T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160728","readings":[{"id":"283cdb57-7e45-4e3f-898f-7b3b4abec897","created_at":"2025-09-04T14:24:15.404Z","updated_at":"2025-09-04T14:24:15.404Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"87de20dd-32a3-4cdc-9e4a-516b55a057d7","created_at":"2025-09-04T14:24:15.426Z","updated_at":"2025-09-04T14:24:15.426Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"410","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"54549002-4c8e-4719-905f-f52988392f58","created_at":"2025-09-04T14:24:15.219Z","updated_at":"2026-01-20T20:39:33.593Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-10-09T04:00:00.000Z","observed_at_local":"2008-10-09T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160727","readings":[{"id":"b2d2eb81-d7d4-4836-99cd-7985bedee873","created_at":"2025-09-04T14:24:15.270Z","updated_at":"2025-09-04T14:24:15.270Z","parameter":"ph","unit":"std_units","value":"8.38","equipment":"unspecified_ph","equipment_limit":null},{"id":"2ff4d55a-6e0d-41a2-8d2c-919aee1208fa","created_at":"2025-09-04T14:24:15.292Z","updated_at":"2025-09-04T14:24:15.292Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b25b9229-4a53-40e6-abce-7a6abbb698c7","created_at":"2025-09-04T14:24:15.313Z","updated_at":"2025-09-04T14:24:15.313Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}]