[{"id":"eacc47bc-473b-4970-b631-4081fd793fbb","created_at":"2025-09-04T14:41:59.536Z","updated_at":"2026-01-20T21:03:27.587Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-30T04:00:00.000Z","observed_at_local":"2018-07-30T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166901","readings":[{"id":"e1967140-57f5-419d-8974-539b3f98db92","created_at":"2025-09-04T14:41:59.648Z","updated_at":"2025-09-04T14:41:59.648Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"18","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"af51c14b-0814-4ff2-8f09-3236fd17200b","created_at":"2025-09-04T14:41:59.673Z","updated_at":"2025-09-04T14:41:59.673Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"09d77de6-56f6-46c0-af9e-38e2e398ad1a","created_at":"2025-09-04T14:41:59.690Z","updated_at":"2025-09-04T14:41:59.690Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.3","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"5d2d4c59-e17e-42be-916e-491ed3afa26a","created_at":"2025-09-04T14:41:56.785Z","updated_at":"2026-01-20T21:03:25.617Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-12T04:00:00.000Z","observed_at_local":"2018-06-12T00:00:00-04:00","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":["e_coli","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166888","readings":[{"id":"03bb6491-d9ab-47f6-bdd3-c4b80b0527f3","created_at":"2025-09-04T14:41:56.936Z","updated_at":"2025-09-04T14:41:56.936Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"2c46abb1-9218-4d05-ad2b-9599e33b7761","created_at":"2025-09-04T14:41:57.154Z","updated_at":"2025-09-04T14:41:57.154Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.21","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"db73a1f6-1a95-4698-9b0d-26d5ad519b66","created_at":"2025-09-04T14:37:26.494Z","updated_at":"2026-01-20T21:00:54.800Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-07-25T04:00:00.000Z","observed_at_local":"2013-07-25T00:00:00-04:00","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":["oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166081","readings":[{"id":"5aa6dcd6-e452-4e1d-8db5-6c23e4706d1d","created_at":"2025-09-04T14:37:26.597Z","updated_at":"2025-09-04T14:37:26.597Z","parameter":"oxygen","unit":"mg_l","value":"8.86","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"b46582f7-e4af-4532-8bdf-e79e21bf073f","created_at":"2025-09-04T14:37:26.606Z","updated_at":"2025-09-04T14:37:26.606Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2949cd95-2163-4266-a33f-f81017ae933d","created_at":"2025-09-04T14:37:26.615Z","updated_at":"2025-09-04T14:37:26.615Z","parameter":"water_temperature","unit":"deg_c","value":"24.79","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"90d9dee6-e48b-4ea2-a405-5fe68f0b684b","created_at":"2025-09-04T14:37:26.629Z","updated_at":"2025-09-04T14:37:26.629Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"67afa795-f776-44fb-9d75-3736d6e0aeeb","created_at":"2025-09-04T14:37:26.659Z","updated_at":"2026-01-20T21:00:54.973Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-03T04:00:00.000Z","observed_at_local":"2013-06-03T00:00:00-04:00","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":["oxygen","secchi_depth","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166082","readings":[{"id":"f3e0723e-d134-4b5a-bc01-f2666ac2e633","created_at":"2025-09-04T14:37:26.717Z","updated_at":"2025-09-04T14:37:26.717Z","parameter":"oxygen","unit":"mg_l","value":"10.02","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1b5f5692-7d18-4230-abea-02796dc71c00","created_at":"2025-09-04T14:37:26.737Z","updated_at":"2025-09-04T14:37:26.737Z","parameter":"secchi_depth","unit":"m","value":"6.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b1200ea9-2194-4276-be23-343c4b6526b8","created_at":"2025-09-04T14:37:26.754Z","updated_at":"2025-09-04T14:37:26.754Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"81616742-d4f8-47a3-b80f-cc257b18f752","created_at":"2025-09-04T14:37:26.764Z","updated_at":"2025-09-04T14:37:26.764Z","parameter":"water_temperature","unit":"deg_c","value":"19.55","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"00d7df1f-15b3-453e-887a-163d03937404","created_at":"2025-09-04T14:37:26.773Z","updated_at":"2025-09-04T14:37:26.773Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"230","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"dbfcb8a4-847e-4f08-896d-cdac9f1a66de","created_at":"2025-09-04T14:37:26.791Z","updated_at":"2026-01-20T21:00:55.175Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-08-25T04:00:00.000Z","observed_at_local":"2008-08-25T00:00:00-04:00","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":["secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166083","readings":[{"id":"b989f362-121d-457a-ad11-b2e16166a195","created_at":"2025-09-04T14:37:26.876Z","updated_at":"2025-09-04T14:37:26.876Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4b735141-93fa-4f4f-95af-8caa90b3c1a3","created_at":"2025-09-04T14:37:26.886Z","updated_at":"2025-09-04T14:37:26.886Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"210a70fe-944c-4c0d-ba83-9cffd7b24d18","created_at":"2025-09-04T14:37:26.897Z","updated_at":"2025-09-04T14:37:26.897Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0493010c-114d-4135-a699-2e9c59cbce50","created_at":"2025-09-04T14:37:26.913Z","updated_at":"2025-09-04T14:37:26.913Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"44732fa2-053d-4d9a-9dbb-16c128e3559a","created_at":"2025-09-04T14:37:26.923Z","updated_at":"2025-09-04T14:37:26.923Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"270","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"e1e290ca-c992-4532-9e43-78f1416b8a1d","created_at":"2025-09-04T14:37:26.936Z","updated_at":"2026-01-20T21:00:55.364Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-06-19T04:00:00.000Z","observed_at_local":"2008-06-19T00:00:00-04:00","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":["secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166084","readings":[{"id":"96a8ffcd-c72f-4ad4-9a72-e6ff64af1d76","created_at":"2025-09-04T14:37:26.975Z","updated_at":"2025-09-04T14:37:26.975Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"50e3d4ee-c386-4576-bf9d-a86d573656b1","created_at":"2025-09-04T14:37:26.983Z","updated_at":"2025-09-04T14:37:26.983Z","parameter":"air_temperature","unit":"deg_c","value":"17.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"12967326-e918-4480-9c57-83a94c8eb2e7","created_at":"2025-09-04T14:37:26.991Z","updated_at":"2025-09-04T14:37:26.991Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"50b6507d-ae50-4b50-8ab0-a9e037adf3a5","created_at":"2025-09-04T14:37:27.000Z","updated_at":"2025-09-04T14:37:27.000Z","parameter":"water_temperature","unit":"deg_c","value":"20.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f5b4d77c-a633-40a6-a5b3-db074d5d34b1","created_at":"2025-09-04T14:37:27.010Z","updated_at":"2025-09-04T14:37:27.010Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"58f48402-f173-47ac-8c9a-7c85c4db8045","created_at":"2025-09-04T14:37:27.187Z","updated_at":"2026-01-20T21:00:55.540Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2007-10-11T04:00:00.000Z","observed_at_local":"2007-10-11T00:00:00-04:00","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/166085","readings":[{"id":"13820d8d-4856-4f61-95da-b4d94ff55dcd","created_at":"2025-09-04T14:37:27.221Z","updated_at":"2025-09-04T14:37:27.221Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"4def2975-36e1-46b4-a7cc-62c6245e35c7","created_at":"2025-09-04T14:37:27.233Z","updated_at":"2025-09-04T14:37:27.233Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"88956ae8-39a5-4eb4-89de-5fc32d33d3be","created_at":"2025-09-04T14:37:27.249Z","updated_at":"2026-01-20T21:00:55.786Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-10-20T04:00:00.000Z","observed_at_local":"2003-10-20T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166086","readings":[{"id":"274f58ce-42a0-400e-b081-1be4869b1571","created_at":"2025-09-04T14:37:27.290Z","updated_at":"2025-09-04T14:37:27.290Z","parameter":"air_temperature","unit":"deg_c","value":"9.6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"1844b44b-c548-4d42-b6ae-8a39a4631c70","created_at":"2025-09-04T14:37:27.299Z","updated_at":"2025-09-04T14:37:27.299Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6e109763-52c3-4d9c-b267-1a7999d3ec2a","created_at":"2025-09-04T14:37:27.305Z","updated_at":"2025-09-04T14:37:27.305Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"81a9ef1f-71a0-46f1-9bdb-bb895367e95f","created_at":"2025-09-04T14:37:27.316Z","updated_at":"2026-01-20T21:00:55.974Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-09-10T04:00:00.000Z","observed_at_local":"2003-09-10T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166087","readings":[{"id":"76b55146-da2d-48f9-bb14-fb8b3cef2f0f","created_at":"2025-09-04T14:37:27.356Z","updated_at":"2025-09-04T14:37:27.356Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"ba0ff903-0822-4630-9a30-096143d669af","created_at":"2025-09-04T14:37:27.364Z","updated_at":"2025-09-04T14:37:27.364Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"756d9904-3a93-4925-8e23-9f2f8f8608bd","created_at":"2025-09-04T14:37:27.370Z","updated_at":"2025-09-04T14:37:27.370Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"9334c740-6f5d-4ce5-92e9-5db054e49be2","created_at":"2025-09-04T14:37:27.437Z","updated_at":"2026-01-20T21:00:56.183Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-08-27T04:00:00.000Z","observed_at_local":"2003-08-27T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166088","readings":[{"id":"215757d9-b4f3-48ea-bc00-44b6fcd8d94e","created_at":"2025-09-04T14:37:27.489Z","updated_at":"2025-09-04T14:37:27.489Z","parameter":"air_temperature","unit":"deg_c","value":"20.9","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e74036fb-cb78-4d4c-a38a-7f91289ad160","created_at":"2025-09-04T14:37:27.496Z","updated_at":"2025-09-04T14:37:27.496Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a48685c7-23d3-4bda-a6b5-8da27fa3c65d","created_at":"2025-09-04T14:37:27.506Z","updated_at":"2025-09-04T14:37:27.506Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"99dcdf6d-f3c9-467a-b6c1-23734f88d9dc","created_at":"2025-09-04T14:37:27.516Z","updated_at":"2026-01-20T21:00:56.391Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-08-13T04:00:00.000Z","observed_at_local":"2003-08-13T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166089","readings":[{"id":"ab9a9cfc-eebd-4297-aa55-be5956d55842","created_at":"2025-09-04T14:37:27.544Z","updated_at":"2025-09-04T14:37:27.544Z","parameter":"air_temperature","unit":"deg_c","value":"26.9","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"587c78b8-0a66-42a9-84fd-c011a580d320","created_at":"2025-09-04T14:37:27.555Z","updated_at":"2025-09-04T14:37:27.555Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"53ddd8ed-2be1-4403-a516-19b889784c02","created_at":"2025-09-04T14:37:27.561Z","updated_at":"2025-09-04T14:37:27.561Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"528a4a15-a8e3-4a24-9d58-1fab78cf955c","created_at":"2025-09-04T14:37:27.581Z","updated_at":"2026-01-20T21:00:56.604Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-07-30T04:00:00.000Z","observed_at_local":"2003-07-30T00:00:00-04:00","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","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166090","readings":[{"id":"1bd69c6a-a270-4ee7-8520-6c4c8927dc49","created_at":"2025-09-04T14:37:27.614Z","updated_at":"2025-09-04T14:37:27.614Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"eac82f40-7ffd-49e8-9ace-1d528ce73cd2","created_at":"2025-09-04T14:37:27.621Z","updated_at":"2025-09-04T14:37:27.621Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"40bcabf0-00e0-4c65-963e-59519008c5f2","created_at":"2025-09-04T14:37:27.669Z","updated_at":"2026-01-20T21:00:56.774Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-07-16T04:00:00.000Z","observed_at_local":"2003-07-16T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166091","readings":[{"id":"6b75d11b-6073-48a2-b48a-abb58bd38aea","created_at":"2025-09-04T14:37:27.708Z","updated_at":"2025-09-04T14:37:27.708Z","parameter":"air_temperature","unit":"deg_c","value":"23.8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a810545c-289e-45eb-afcb-7f0a70751762","created_at":"2025-09-04T14:37:27.716Z","updated_at":"2025-09-04T14:37:27.716Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f9f78440-e94d-491c-8373-5c546b0b2e09","created_at":"2025-09-04T14:37:27.725Z","updated_at":"2025-09-04T14:37:27.725Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"2b206bba-8c15-4f6e-8e77-f296c32a44ba","created_at":"2025-09-04T14:37:27.739Z","updated_at":"2026-01-20T21:00:56.972Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-07-02T04:00:00.000Z","observed_at_local":"2003-07-02T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166092","readings":[{"id":"5c6cedf0-75da-4e14-b222-a6d42018a217","created_at":"2025-09-04T14:37:27.775Z","updated_at":"2025-09-04T14:37:27.775Z","parameter":"air_temperature","unit":"deg_c","value":"21.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b50d70d6-c63f-4d44-a186-c194e91f3b9b","created_at":"2025-09-04T14:37:27.786Z","updated_at":"2025-09-04T14:37:27.786Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1088e8fc-5133-438f-bc49-ceae1d1f4b1a","created_at":"2025-09-04T14:37:27.795Z","updated_at":"2025-09-04T14:37:27.795Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"1e57b379-6b89-457f-a1b9-9a8cad0fbc46","created_at":"2025-09-04T14:37:27.811Z","updated_at":"2026-01-20T21:00:57.144Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-06-18T04:00:00.000Z","observed_at_local":"2003-06-18T00:00:00-04:00","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/166093","readings":[{"id":"bbaabc7d-be73-4f53-ba37-0f6f9f2e0cc4","created_at":"2025-09-04T14:37:27.847Z","updated_at":"2025-09-04T14:37:27.847Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e9383789-3230-4553-93c2-b5f7fcf9c615","created_at":"2025-09-04T14:37:27.859Z","updated_at":"2025-09-04T14:37:27.859Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"c55d9723-1d23-4284-afe6-5552de2d79b0","created_at":"2025-09-04T14:37:27.914Z","updated_at":"2026-01-20T21:00:57.318Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0f5a4e6c-d104-44cb-b54c-fed7b8827d1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-06-05T04:00:00.000Z","observed_at_local":"2003-06-05T00:00:00-04:00","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":["air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166094","readings":[{"id":"7af0d69b-9f5c-4db0-ac76-cf5ee005c652","created_at":"2025-09-04T14:37:27.944Z","updated_at":"2025-09-04T14:37:27.944Z","parameter":"air_temperature","unit":"deg_c","value":"16.3","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"5037b9de-4382-4cb4-8b73-eb4741beed08","created_at":"2025-09-04T14:37:27.953Z","updated_at":"2025-09-04T14:37:27.953Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ca690004-e9b8-4fae-8235-89014fc37277","created_at":"2025-09-04T14:37:27.960Z","updated_at":"2025-09-04T14:37:27.960Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"0cd4b925-8316-48a3-9925-c23e8b934a7f","created_at":"2025-09-04T14:37:27.976Z","updated_at":"2025-09-04T14:37:27.976Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}]