[{"id":"e66eb4ce-c19a-4986-942a-78ec03181069","created_at":"2025-09-04T14:42:45.464Z","updated_at":"2026-01-20T21:03:34.771Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-31T04:00:00.000Z","observed_at_local":"2018-08-31T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166945","readings":[{"id":"0d9b0f74-b424-4025-b13f-0c347f5c5139","created_at":"2025-09-04T14:42:45.863Z","updated_at":"2025-09-04T14:42:45.863Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"4","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"dc871080-3d77-4d79-b5f0-8cde00b7f44d","created_at":"2025-09-04T14:42:45.896Z","updated_at":"2025-09-04T14:42:45.896Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"19180446-6a15-4984-83fc-ac6f17a4c1c3","created_at":"2025-09-04T14:42:45.915Z","updated_at":"2025-09-04T14:42:45.915Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.36","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"c3fe633d-8610-4f35-9362-ca277cb9cb1c","created_at":"2025-09-04T14:42:37.132Z","updated_at":"2026-01-20T21:03:32.773Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-11T04:00:00.000Z","observed_at_local":"2018-07-11T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166935","readings":[{"id":"c5477ea6-edd8-4c91-97ee-cab7f4e5c7df","created_at":"2025-09-04T14:42:37.542Z","updated_at":"2025-09-04T14:42:37.542Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"5d2fecef-ccce-448d-bb04-9f67c96d306b","created_at":"2025-09-04T14:42:37.749Z","updated_at":"2025-09-04T14:42:37.749Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"447c6cbe-a83d-4737-8ee6-692234b5b114","created_at":"2025-09-04T14:42:37.769Z","updated_at":"2025-09-04T14:42:37.769Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.37","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"08ffdcc0-0414-44eb-a5a6-ef5ef06e862d","created_at":"2025-09-04T14:31:12.708Z","updated_at":"2026-01-20T20:53:41.243Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-15T04:00:00.000Z","observed_at_local":"2013-08-15T00:00:00-04:00","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":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163891","readings":[{"id":"339c46d9-94a5-4ea7-91d4-1a6d55cb62cc","created_at":"2025-09-04T14:31:12.789Z","updated_at":"2025-09-04T14:31:12.789Z","parameter":"ph","unit":"std_units","value":"8.52","equipment":"unspecified_ph","equipment_limit":null},{"id":"7d612f41-8f2a-4dd9-9014-c0a9481fa340","created_at":"2025-09-04T14:31:12.804Z","updated_at":"2025-09-04T14:31:12.804Z","parameter":"oxygen","unit":"mg_l","value":"9.2","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"b5b2bc42-c68e-4435-8cfb-6afef6b518f0","created_at":"2025-09-04T14:31:12.819Z","updated_at":"2025-09-04T14:31:12.819Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"cab4a6ab-dfc3-4c22-9eb9-9a3af18db81a","created_at":"2025-09-04T14:31:12.838Z","updated_at":"2025-09-04T14:31:12.838Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5d0ecca5-4744-4d7d-b9ce-ee1d8857f60b","created_at":"2025-09-04T14:31:12.850Z","updated_at":"2025-09-04T14:31:12.850Z","parameter":"water_temperature","unit":"deg_c","value":"22.06","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"2f6f3f4a-f554-4ca3-a66f-47c1351b9878","created_at":"2025-09-04T14:31:12.858Z","updated_at":"2025-09-04T14:31:12.858Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"e88f8f87-f8c2-4782-9f6b-8b5cdea6aeb2","created_at":"2025-09-04T14:31:12.451Z","updated_at":"2026-01-20T20:53:41.024Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-07-03T04:00:00.000Z","observed_at_local":"2013-07-03T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163890","readings":[{"id":"5eb3baed-84ae-4901-b6f5-5bc5d0852b15","created_at":"2025-09-04T14:31:12.567Z","updated_at":"2025-09-04T14:31:12.567Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"b71217c1-1801-4746-8c7f-4fbc34ee0347","created_at":"2025-09-04T14:31:12.579Z","updated_at":"2025-09-04T14:31:12.579Z","parameter":"oxygen","unit":"mg_l","value":"9.78","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"adad8042-b09d-4303-8ea3-c4f44fb0ff7d","created_at":"2025-09-04T14:31:12.603Z","updated_at":"2025-09-04T14:31:12.603Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"73aca180-e928-4d45-b193-ae300e127a0d","created_at":"2025-09-04T14:31:12.620Z","updated_at":"2025-09-04T14:31:12.620Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0e19d64e-0749-4234-b10f-97c5cbb6cdf4","created_at":"2025-09-04T14:31:12.669Z","updated_at":"2025-09-04T14:31:12.669Z","parameter":"water_temperature","unit":"deg_c","value":"22.12","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"4b95b965-b14c-4742-b3ff-6d2bef894deb","created_at":"2025-09-04T14:31:12.686Z","updated_at":"2025-09-04T14:31:12.686Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"3d98ee18-bdc9-40de-9009-1b3f32d8659b","created_at":"2025-09-04T14:31:11.278Z","updated_at":"2026-01-20T20:53:38.858Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-09-30T04:00:00.000Z","observed_at_local":"2008-09-30T00:00:00-04:00","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/163880","readings":[{"id":"041dad5e-eb73-4cb4-8cf7-86ad3b488f31","created_at":"2025-09-04T14:31:11.343Z","updated_at":"2025-09-04T14:31:11.343Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"54431c5a-8842-4f2f-8f12-f0daddcbfa1a","created_at":"2025-09-04T14:31:11.349Z","updated_at":"2025-09-04T14:31:11.349Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"04be9d22-302e-4503-bab9-e687d2dc1959","created_at":"2025-09-04T14:31:11.358Z","updated_at":"2025-09-04T14:31:11.358Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"65c37d0c-a8af-4cbc-a31c-e0f7a0c07790","created_at":"2025-09-04T14:31:12.326Z","updated_at":"2026-01-20T20:53:40.808Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-07-14T04:00:00.000Z","observed_at_local":"2008-07-14T00:00:00-04:00","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/163889","readings":[{"id":"40689abd-9d70-4950-b4ad-8cfc7c3d316f","created_at":"2025-09-04T14:31:12.397Z","updated_at":"2025-09-04T14:31:12.397Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9a00a070-c275-48ea-8789-61d8644ac186","created_at":"2025-09-04T14:31:12.409Z","updated_at":"2025-09-04T14:31:12.409Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8f80f0a8-48c9-4b90-9484-4c8565ccd762","created_at":"2025-09-04T14:31:12.429Z","updated_at":"2025-09-04T14:31:12.429Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"0b93f940-b947-403d-97e0-b45a7916a1bc","created_at":"2025-09-04T14:31:12.127Z","updated_at":"2026-01-20T20:53:40.616Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-10-22T04:00:00.000Z","observed_at_local":"2003-10-22T00:00:00-04:00","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/163888","readings":[{"id":"e40c72ac-2009-4739-9822-4ea37ada4a4a","created_at":"2025-09-04T14:31:12.247Z","updated_at":"2025-09-04T14:31:12.247Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"83fe75f4-538d-4e0a-b031-cb8304f00c1f","created_at":"2025-09-04T14:31:12.258Z","updated_at":"2025-09-04T14:31:12.258Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"440","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"2ef7e3a0-4565-472a-91ce-5b10b15131eb","created_at":"2025-09-04T14:31:12.019Z","updated_at":"2026-01-20T20:53:40.430Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-09-16T04:00:00.000Z","observed_at_local":"2003-09-16T00:00:00-04:00","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/163887","readings":[{"id":"bf96c7d0-7c34-4684-9d1a-ff934b336fe3","created_at":"2025-09-04T14:31:12.065Z","updated_at":"2025-09-04T14:31:12.065Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6e3b45ac-259c-4e8e-99b2-ac16e6f0f7f6","created_at":"2025-09-04T14:31:12.084Z","updated_at":"2025-09-04T14:31:12.084Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"02ec74fe-9678-410c-bc53-f6e446ed1231","created_at":"2025-09-04T14:31:11.938Z","updated_at":"2026-01-20T20:53:40.241Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-08-20T04:00:00.000Z","observed_at_local":"2003-08-20T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163886","readings":[{"id":"34bf7282-1e15-489b-9e06-570159bc4411","created_at":"2025-09-04T14:31:11.990Z","updated_at":"2025-09-04T14:31:11.990Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b313acd0-2366-457b-9567-27b178a27172","created_at":"2025-09-04T14:31:12.000Z","updated_at":"2025-09-04T14:31:12.000Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"64ba2599-ca8d-4b89-a0b2-632693cd207e","created_at":"2025-09-04T14:31:11.762Z","updated_at":"2026-01-20T20:53:40.037Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-08-06T04:00:00.000Z","observed_at_local":"2003-08-06T00:00:00-04:00","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/163885","readings":[{"id":"fb612538-1565-40be-a0b9-867fa0130ff4","created_at":"2025-09-04T14:31:11.814Z","updated_at":"2025-09-04T14:31:11.814Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3c94ff7b-228d-4348-8ceb-14c64def68ae","created_at":"2025-09-04T14:31:11.821Z","updated_at":"2025-09-04T14:31:11.821Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"440","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"11382e28-7cf5-495f-bf56-a03a5b65c2ce","created_at":"2025-09-04T14:31:11.653Z","updated_at":"2026-01-20T20:53:39.801Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-07-23T04:00:00.000Z","observed_at_local":"2003-07-23T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163884","readings":[{"id":"3993c10e-d3c5-40dd-b8e2-7ff2066bfb43","created_at":"2025-09-04T14:31:11.688Z","updated_at":"2025-09-04T14:31:11.688Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"50d756b4-c2bf-455c-bf1a-fbcfbf969e53","created_at":"2025-09-04T14:31:11.739Z","updated_at":"2025-09-04T14:31:11.739Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"450","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"88d69858-a2e8-4c67-a15d-75e622d56b38","created_at":"2025-09-04T14:31:11.575Z","updated_at":"2026-01-20T20:53:39.574Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-07-09T04:00:00.000Z","observed_at_local":"2003-07-09T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163883","readings":[{"id":"9d4e4706-8674-40d2-ab7d-857404f44be6","created_at":"2025-09-04T14:31:11.633Z","updated_at":"2025-09-04T14:31:11.633Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e93d38b8-3c7d-44be-8b2b-d596bc701eef","created_at":"2025-09-04T14:31:11.640Z","updated_at":"2025-09-04T14:31:11.640Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"0782489a-7e16-4026-b140-5934cccd987b","created_at":"2025-09-04T14:31:11.495Z","updated_at":"2026-01-20T20:53:39.358Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-06-25T04:00:00.000Z","observed_at_local":"2003-06-25T00:00:00-04:00","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/163882","readings":[{"id":"8cf19960-8e81-4d56-b42e-119506c76aab","created_at":"2025-09-04T14:31:11.545Z","updated_at":"2025-09-04T14:31:11.545Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"84dfed33-4e3f-45a2-a464-6cd38054f608","created_at":"2025-09-04T14:31:11.551Z","updated_at":"2025-09-04T14:31:11.551Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"d39aac97-643f-4f6d-b12f-4cdcec1de8c7","created_at":"2025-09-04T14:31:11.413Z","updated_at":"2026-01-20T20:53:39.111Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f77743b4-9744-44a1-9fea-1780a79f8962","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-06-11T04:00:00.000Z","observed_at_local":"2003-06-11T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163881","readings":[{"id":"d89badde-288a-4ee8-a8e0-83ab6a26b57c","created_at":"2025-09-04T14:31:11.457Z","updated_at":"2025-09-04T14:31:11.457Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0fe257ef-ea18-49c5-9f46-ff84f3877b8c","created_at":"2025-09-04T14:31:11.470Z","updated_at":"2025-09-04T14:31:11.470Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"440","equipment":"lab_unspecified","equipment_limit":null}]}]