[{"id":"305c429f-94f6-4694-bd2f-a16817c4e9f0","created_at":"2025-08-28T17:33:08.612Z","updated_at":"2026-01-02T18:31:34.254Z","owner_id":"e871b2bb-f5a8-44b0-946b-6e9138e7ad40","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2017-06-26T15:55:00.000Z","observed_at_local":"2017-06-26T10:55:00-05:00","notes":"Sheen on water.","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","hardness","turbidity","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/106074","readings":[{"id":"8c232256-ae20-40ba-b0cb-ed3ebe50e54d","created_at":"2025-08-28T17:33:08.644Z","updated_at":"2025-08-28T17:33:08.644Z","parameter":"ph","unit":"std_units","value":"6.0","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"e5138c59-5d3d-4bcb-bebd-f7c64a46a6bd","created_at":"2025-08-28T17:33:08.647Z","updated_at":"2025-08-28T17:33:08.647Z","parameter":"oxygen","unit":"mg_l","value":"4.5","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0e46b0fb-3084-4308-a558-5ca18ef5fbf1","created_at":"2025-08-28T17:33:08.651Z","updated_at":"2025-08-28T17:33:08.651Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"lamotte_hardness","equipment_limit":null},{"id":"1da0f9ed-dfcc-4ab4-85e1-4b775fb53d2c","created_at":"2025-08-28T17:33:08.654Z","updated_at":"2025-08-28T17:33:08.654Z","parameter":"turbidity","unit":"jtu","value":"2","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"4df10586-c762-4747-9cc7-c3837158fc8e","created_at":"2025-08-28T17:33:08.666Z","updated_at":"2025-08-28T17:33:08.666Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"4897df44-ba94-4a72-a576-6363e5f3e51d","created_at":"2025-08-28T17:33:08.669Z","updated_at":"2025-08-28T17:33:08.669Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"39a2048e-6f03-4384-bc84-da5ceec975cb","created_at":"2025-08-28T17:33:08.673Z","updated_at":"2025-08-28T17:33:08.673Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"1e86acf5-7672-42d2-bed4-a5e61b4b187d","created_at":"2025-08-28T17:33:08.279Z","updated_at":"2026-01-02T18:31:31.799Z","owner_id":"4459a472-5afc-4e26-9541-fca4f88ad715","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2017-06-09T19:13:00.000Z","observed_at_local":"2017-06-09T14:13:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","turbidity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/106065","readings":[{"id":"e803070a-c93f-4168-a0f5-da5a947a1737","created_at":"2025-08-28T17:33:08.311Z","updated_at":"2025-08-28T17:33:08.311Z","parameter":"oxygen","unit":"mg_l","value":"3.3","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c45f69a4-c13e-42b0-8f6b-e6acca8883f8","created_at":"2025-08-28T17:33:08.315Z","updated_at":"2025-08-28T17:33:08.315Z","parameter":"turbidity","unit":"jtu","value":"10.8","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"a878e592-6318-4081-9163-800af3d4d462","created_at":"2025-08-28T17:33:08.318Z","updated_at":"2025-08-28T17:33:08.318Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"969bae6b-f30c-46f6-bb24-51b5e0391e48","created_at":"2025-08-28T17:32:38.398Z","updated_at":"2026-01-02T18:24:12.489Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2017-05-26T18:17:00.000Z","observed_at_local":"2017-05-26T13:17:00-05:00","notes":"High water level very vegetated. Light film on creek. Wind pushing flow upstream. Potentially rising tide. 7.93ntu.","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","hardness","alkalinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBakN2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NTNaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--e4c79eaf40bb9e959c27c98647709d8c0e2aebb7/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_20170526_132146.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa0t2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NTVaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--cfcd0d3d065eb79b5097a9132ab032be8de59027/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/1495823070777179295926.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbFd2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NTdaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--f00b97ae717d6f44598b48dd383a0990bacd0626/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_20170526_131544.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbmV2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NThaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--eac32cc7866c9d66429a88d32475864e1f166321/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_20170526_132142.jpg"],"permalink":"https://data.waterrangers.com/observations/105676","readings":[{"id":"c494e430-9b77-42a4-864f-f097fc4a3e8f","created_at":"2025-08-28T17:32:38.443Z","updated_at":"2025-08-28T17:32:38.443Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"0c901018-9f04-4a37-a307-2f94ee4b69b8","created_at":"2025-08-28T17:32:38.447Z","updated_at":"2025-08-28T17:32:38.447Z","parameter":"oxygen","unit":"mg_l","value":"3.1","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8ebf6695-b139-4cb8-8605-1dc6555faf95","created_at":"2025-08-28T17:32:38.451Z","updated_at":"2025-08-28T17:32:38.451Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"lamotte_hardness","equipment_limit":null},{"id":"613364e3-7a07-4c35-956a-de6fa1a124d7","created_at":"2025-08-28T17:32:38.454Z","updated_at":"2025-08-28T17:32:38.454Z","parameter":"alkalinity","unit":"ppm","value":"65","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"40e37e43-7e10-4772-ba5b-fb3ec143001f","created_at":"2025-08-28T17:32:38.457Z","updated_at":"2025-08-28T17:32:38.457Z","parameter":"air_temperature","unit":"deg_c","value":"35","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"3bb439b7-afd9-46e6-9b64-7fd13b55e22c","created_at":"2025-08-28T17:32:38.460Z","updated_at":"2025-08-28T17:32:38.460Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"831fc650-6afe-437f-b46f-22ce5413f21c","created_at":"2025-08-28T17:32:38.211Z","updated_at":"2026-01-02T18:24:10.568Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2017-02-16T13:23:00.000Z","observed_at_local":"2017-02-16T07:23:00-06:00","notes":"Turbidity - 4.39 NTU from Hach 2100Q Turbidimeter. Smell of sewage/decaying organic material in air. Other details: low water level, relatively slow flow, cold sunny morning.","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","hardness","turbidity","alkalinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaml2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NzRaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--bc0c1253823e8297c9bb9c13a5e5c2feed7e8865/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/14872514854251625274559.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbHV2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NzZaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--8dc15bf86a3a3806ad013a891a2d1255a74f4768/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/148725151619442090757.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbld2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NzdaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--90bec7eefabdbce5fe7ccfd479279e7cf89ceb9d/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_20170216_072744.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBb1d2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44NzlaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--bbeb6b34daea582974d521549a4934d0d8c3b6ed/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/14872515466892039953789.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBcEt2IiwiZXhwIjoiMjAyNi0wNi0wMVQyMTozNjo0Ni44ODBaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--2442d541446efd4e31dea63b760d1cc998355964/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/1487251572122934597165.jpg"],"permalink":"https://data.waterrangers.com/observations/105672","readings":[{"id":"2d2d7499-be91-4ff2-a598-093c802a2fba","created_at":"2025-08-28T17:32:38.257Z","updated_at":"2025-08-28T17:32:38.257Z","parameter":"ph","unit":"std_units","value":"7","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"06d35959-c04f-4874-8b5f-a8c48d061246","created_at":"2025-08-28T17:32:38.260Z","updated_at":"2025-08-28T17:32:38.260Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"200","equipment":"rcard_ecoli_1ml","equipment_limit":null},{"id":"0fd2a9f6-9479-44d7-a29c-af4b1baac920","created_at":"2025-08-28T17:32:38.264Z","updated_at":"2025-08-28T17:32:38.264Z","parameter":"oxygen","unit":"mg_l","value":"6.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"894de3bd-9dcd-45dd-983b-dd750f9e310d","created_at":"2025-08-28T17:32:38.267Z","updated_at":"2025-08-28T17:32:38.267Z","parameter":"hardness","unit":"ppm","value":"80","equipment":"lamotte_hardness","equipment_limit":null},{"id":"03a80871-f7c8-46d7-8b07-ef8ce8a7d845","created_at":"2025-08-28T17:32:38.270Z","updated_at":"2025-08-28T17:32:38.270Z","parameter":"turbidity","unit":"jtu","value":"5","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"904505e4-8d87-4f76-9cba-1a55167f298e","created_at":"2025-08-28T17:32:38.274Z","updated_at":"2025-08-28T17:32:38.274Z","parameter":"alkalinity","unit":"ppm","value":"85","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"27ac0441-e565-4fdc-8c48-461eef7c5752","created_at":"2025-08-28T17:32:38.281Z","updated_at":"2025-08-28T17:32:38.281Z","parameter":"air_temperature","unit":"deg_c","value":"4.5","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"0db0dc07-d3fd-405f-82fa-7419f878f6a0","created_at":"2025-08-28T17:32:38.284Z","updated_at":"2025-08-28T17:32:38.284Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"3d557604-eb01-4b1a-bf55-724bf3723e5f","created_at":"2025-08-28T17:32:37.355Z","updated_at":"2026-01-21T21:02:33.440Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-08-26T15:23:00.000Z","observed_at_local":"2016-08-26T10:23:00-05:00","notes":"A more than 15,000 gallon sewage overflow was occurring when sampling took place. Several inches of rainfall had occurred in past 24 hours.","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.8mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","air_temperature","water_temperature","turbidity","e_coli"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105661","readings":[{"id":"aa62b351-cde5-4c02-a704-b6563cb65d5c","created_at":"2025-08-28T17:32:37.456Z","updated_at":"2025-08-28T17:32:37.456Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"03d55ea4-861e-41bb-aed9-640f947910cd","created_at":"2025-08-28T17:32:37.461Z","updated_at":"2025-08-28T17:32:37.461Z","parameter":"oxygen","unit":"mg_l","value":"2.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fe3b1236-413b-456f-86c8-fbc82fc66e8a","created_at":"2025-08-28T17:32:37.465Z","updated_at":"2025-08-28T17:32:37.465Z","parameter":"hardness","unit":"ppm","value":"30","equipment":"lamotte_hardness","equipment_limit":null},{"id":"7ee27900-0985-4c71-a417-6fd34354f959","created_at":"2025-08-28T17:32:37.474Z","updated_at":"2025-08-28T17:32:37.474Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"4a82f00f-d386-41aa-8ddd-bd5543a24164","created_at":"2025-08-28T17:32:37.479Z","updated_at":"2025-08-28T17:32:37.479Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"cc9b1677-fd78-4554-afba-ef17ad064824","created_at":"2025-08-28T17:32:37.484Z","updated_at":"2025-08-28T17:32:37.484Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"other_multimeter_temperature","equipment_limit":null},{"id":"5c49ece4-effe-49b1-84a6-59d20da5969b","created_at":"2025-12-10T16:02:13.367Z","updated_at":"2025-12-10T16:02:13.367Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"15100","equipment":"rcard_ecoli_1ml","equipment_limit":">"},{"id":"1569de12-c5a1-409b-94c3-f5760184d842","created_at":"2025-08-28T17:32:37.468Z","updated_at":"2025-11-19T15:20:06.066Z","parameter":"turbidity","unit":"jtu","value":"200","equipment":"lamotte_turbidity","equipment_limit":">="}]},{"id":"04019543-944c-4366-920a-7e880bd80843","created_at":"2025-08-28T17:32:44.337Z","updated_at":"2026-01-02T18:25:06.855Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-06-15T20:45:00.000Z","observed_at_local":"2016-06-15T15:45:00-05:00","notes":".25 inches rainfall in previous 24 hours.","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","hardness","turbidity","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105772","readings":[{"id":"b4528317-d681-47f9-a6c3-958dfa27b768","created_at":"2025-08-28T17:32:44.356Z","updated_at":"2025-08-28T17:32:44.356Z","parameter":"ph","unit":"std_units","value":"6","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"155ff9ab-0335-42dc-9484-15dcf78f6efb","created_at":"2025-08-28T17:32:44.365Z","updated_at":"2025-08-28T17:32:44.365Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"600","equipment":"rcard_ecoli_1ml","equipment_limit":null},{"id":"e4dc3d4a-81f4-420f-be70-0f8b19a0ca8c","created_at":"2025-08-28T17:32:44.368Z","updated_at":"2025-08-28T17:32:44.368Z","parameter":"oxygen","unit":"mg_l","value":"7.9","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f1238e90-4fff-4b3e-a132-626af0bbc986","created_at":"2025-08-28T17:32:44.372Z","updated_at":"2025-08-28T17:32:44.372Z","parameter":"hardness","unit":"ppm","value":"60","equipment":"lamotte_hardness","equipment_limit":null},{"id":"1f1d07d7-3fb5-468a-ab2a-1b8ee110c47a","created_at":"2025-08-28T17:32:44.375Z","updated_at":"2025-08-28T17:32:44.375Z","parameter":"turbidity","unit":"jtu","value":"25","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"26810e69-44c1-4990-a791-f2c8f1075970","created_at":"2025-08-28T17:32:44.379Z","updated_at":"2025-08-28T17:32:44.379Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"2394f094-b537-4ef8-b71f-f57f513c07e9","created_at":"2025-08-28T17:32:44.383Z","updated_at":"2025-08-28T17:32:44.383Z","parameter":"air_temperature","unit":"deg_c","value":"31","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"cace9938-90fa-45b6-b2eb-909f7d2d355d","created_at":"2025-08-28T17:32:44.387Z","updated_at":"2025-08-28T17:32:44.387Z","parameter":"water_temperature","unit":"deg_c","value":"30","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"b095ef17-79c4-4f9b-8ac2-15e4caeb213b","created_at":"2025-08-28T17:32:37.300Z","updated_at":"2026-01-02T18:24:05.180Z","owner_id":"1495635f-2bc2-49e5-8709-2e04bf2935a6","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-05-25T16:56:00.000Z","observed_at_local":"2016-05-25T11:56:00-05:00","notes":"Large light sheen, no recent rainfall, rising tide","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","hardness","turbidity","alkalinity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105660","readings":[{"id":"19033b6f-395d-449b-9684-5b69654bf30d","created_at":"2025-08-28T17:32:37.327Z","updated_at":"2025-08-28T17:32:37.327Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"0fe29c67-9d0e-4444-8aae-26fded3abc33","created_at":"2025-08-28T17:32:37.335Z","updated_at":"2025-08-28T17:32:37.335Z","parameter":"oxygen","unit":"mg_l","value":"5.9","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"1c84388a-3fbe-4305-9f55-4bf71ed4250b","created_at":"2025-08-28T17:32:37.339Z","updated_at":"2025-08-28T17:32:37.339Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"lamotte_hardness","equipment_limit":null},{"id":"854d6178-496e-4770-9397-33a0b158a34d","created_at":"2025-08-28T17:32:37.342Z","updated_at":"2025-08-28T17:32:37.342Z","parameter":"turbidity","unit":"jtu","value":"25","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"e042c663-db89-489c-abdb-7d7032787b3b","created_at":"2025-08-28T17:32:37.346Z","updated_at":"2025-08-28T17:32:37.346Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"08c493c9-43f3-4483-a41b-45100bf15ec7","created_at":"2025-08-28T17:32:37.349Z","updated_at":"2025-08-28T17:32:37.349Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"cc9938f2-b476-442b-bb6e-1eec14f999ff","created_at":"2025-08-28T17:32:37.103Z","updated_at":"2026-01-02T18:24:03.808Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-04-29T13:55:00.000Z","observed_at_local":"2016-04-29T08:55:00-05:00","notes":"~0.6 inches rain in last 48 hours. ","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","hardness","turbidity","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105657","readings":[{"id":"4fdc342d-64e3-4b84-a9ae-15fbf4ad0861","created_at":"2025-08-28T17:32:37.137Z","updated_at":"2025-08-28T17:32:37.137Z","parameter":"ph","unit":"std_units","value":"7","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"4357bdd6-4e36-41e2-8834-4119469f9dc0","created_at":"2025-08-28T17:32:37.141Z","updated_at":"2025-08-28T17:32:37.141Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1100","equipment":"rcard_ecoli_1ml","equipment_limit":null},{"id":"5195702c-ed36-44d7-879e-a63f4f851190","created_at":"2025-08-28T17:32:37.144Z","updated_at":"2025-08-28T17:32:37.144Z","parameter":"oxygen","unit":"mg_l","value":"3.1","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f0ca1b44-a209-49d3-8e31-76df77b1b441","created_at":"2025-08-28T17:32:37.148Z","updated_at":"2025-08-28T17:32:37.148Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"lamotte_hardness","equipment_limit":null},{"id":"8b15841c-c436-414d-a749-354a3ac7d1de","created_at":"2025-08-28T17:32:37.156Z","updated_at":"2025-08-28T17:32:37.156Z","parameter":"turbidity","unit":"jtu","value":"10","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"27bb809a-e59c-422e-aa4b-d06d4aac4852","created_at":"2025-08-28T17:32:37.159Z","updated_at":"2025-08-28T17:32:37.159Z","parameter":"alkalinity","unit":"ppm","value":"50","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"c1934661-4dcd-432d-a06e-16007bfe9d28","created_at":"2025-08-28T17:32:37.163Z","updated_at":"2025-08-28T17:32:37.163Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"18f51735-d90e-479e-83d8-f03c0842d621","created_at":"2025-08-28T17:32:37.167Z","updated_at":"2025-08-28T17:32:37.167Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"a81b7ab6-d5d1-4f61-8483-94e43fc63dc7","created_at":"2025-08-28T17:32:36.939Z","updated_at":"2026-01-02T18:29:43.079Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-04-11T16:45:00.000Z","observed_at_local":"2016-04-11T11:45:00-05:00","notes":"Light but large sheen was observed across surface of water. Source unknown but likely from urban stormwater runoff.","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","hardness","turbidity","alkalinity","air_temperature","water_temperature","e_coli"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105655","readings":[{"id":"f55064db-32cc-4e65-af38-61f72bc01479","created_at":"2025-08-28T17:32:36.971Z","updated_at":"2025-08-28T17:32:36.971Z","parameter":"ph","unit":"std_units","value":"7","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"6c253cf5-b065-4694-9e16-8ff17ee36590","created_at":"2025-08-28T17:32:36.982Z","updated_at":"2025-08-28T17:32:36.982Z","parameter":"oxygen","unit":"mg_l","value":"6.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"49a55e85-56df-44de-92b1-ce99e16851e0","created_at":"2025-08-28T17:32:36.997Z","updated_at":"2025-08-28T17:32:36.997Z","parameter":"hardness","unit":"ppm","value":"60","equipment":"lamotte_hardness","equipment_limit":null},{"id":"86c430e5-e8fd-4db5-a596-2a7a54d68665","created_at":"2025-08-28T17:32:37.005Z","updated_at":"2025-08-28T17:32:37.005Z","parameter":"turbidity","unit":"jtu","value":"50","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"c8450c05-8f71-4954-95b4-23e5f917d9ec","created_at":"2025-08-28T17:32:37.014Z","updated_at":"2025-08-28T17:32:37.014Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"27810a7c-d3d7-4ff0-9c38-9e8011c1d624","created_at":"2025-08-28T17:32:37.022Z","updated_at":"2025-08-28T17:32:37.022Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"e9c1c585-8230-455a-9369-5eeefeeb023d","created_at":"2025-08-28T17:32:37.031Z","updated_at":"2025-08-28T17:32:37.031Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"other_multimeter_temperature","equipment_limit":null},{"id":"48c73fbd-d8c8-4d6d-be96-5013f46c204e","created_at":"2025-08-28T17:32:36.974Z","updated_at":"2025-11-19T15:20:06.066Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"rcard_ecoli_1ml","equipment_limit":"<="}]},{"id":"9e14dd13-bbc7-4b8b-91b5-a9cd794f02de","created_at":"2025-08-28T17:33:06.771Z","updated_at":"2026-01-02T18:31:26.899Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-02-02T11:52:00.000Z","observed_at_local":"2016-02-02T05:52:00-06:00","notes":"~1.5\" rain in the last 24 hours. Noticeable oil sheen on surface of creek. Probable SSO's upstream associated with rain event.","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","hardness","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/106048","readings":[{"id":"9c087b67-c11c-4fe6-80b8-5d4dee6cae4b","created_at":"2025-08-28T17:33:06.788Z","updated_at":"2025-08-28T17:33:06.788Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"ca333860-2b7b-45a5-b296-d7d401bc5018","created_at":"2025-08-28T17:33:06.792Z","updated_at":"2025-08-28T17:33:06.792Z","parameter":"oxygen","unit":"mg_l","value":"8.3","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"29c51c7c-2981-4398-9d3d-7ccb0f683d02","created_at":"2025-08-28T17:33:06.795Z","updated_at":"2025-08-28T17:33:06.795Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"lamotte_hardness","equipment_limit":null},{"id":"d5ad9de5-91f2-413a-a192-e250fdbfba5d","created_at":"2025-08-28T17:33:06.799Z","updated_at":"2025-08-28T17:33:06.799Z","parameter":"alkalinity","unit":"ppm","value":"15","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"1aa05703-2f63-4db9-bb9f-08a6f057339c","created_at":"2025-08-28T17:33:06.802Z","updated_at":"2025-08-28T17:33:06.802Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"4e413682-20d0-4ac0-91af-4a3e76e48691","created_at":"2025-08-28T17:33:06.805Z","updated_at":"2025-08-28T17:33:06.805Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"526bc495-b679-40aa-9b7b-1f47fc1b3f3d","created_at":"2025-08-28T17:32:44.393Z","updated_at":"2026-01-02T18:25:07.309Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-01-15T11:31:00.000Z","observed_at_local":"2016-01-15T05:31:00-06:00","notes":"","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","hardness","turbidity","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105773","readings":[{"id":"eb9270c7-29e5-4868-a8e7-000adf5d362b","created_at":"2025-08-28T17:32:44.411Z","updated_at":"2025-08-28T17:32:44.411Z","parameter":"ph","unit":"std_units","value":"7","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"eb9a81d9-9558-4e7f-b334-efec5b793145","created_at":"2025-08-28T17:32:44.415Z","updated_at":"2025-08-28T17:32:44.415Z","parameter":"oxygen","unit":"mg_l","value":"8.7","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"036c14f8-f035-43a7-b021-fac9f7694070","created_at":"2025-08-28T17:32:44.419Z","updated_at":"2025-08-28T17:32:44.419Z","parameter":"hardness","unit":"ppm","value":"40","equipment":"lamotte_hardness","equipment_limit":null},{"id":"1d51c9dc-ed53-42b6-867a-257c145c9253","created_at":"2025-08-28T17:32:44.422Z","updated_at":"2025-08-28T17:32:44.422Z","parameter":"turbidity","unit":"jtu","value":"15","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"9b8bac5a-990e-4aec-b125-0beb14754bc3","created_at":"2025-08-28T17:32:44.435Z","updated_at":"2025-08-28T17:32:44.435Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"eec162fc-9588-4356-b3b4-62c93202d49c","created_at":"2025-08-28T17:32:44.439Z","updated_at":"2025-08-28T17:32:44.439Z","parameter":"air_temperature","unit":"deg_c","value":"14.5","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"009ad545-601e-4292-abfc-35e9887a1876","created_at":"2025-08-28T17:32:44.443Z","updated_at":"2025-08-28T17:32:44.443Z","parameter":"water_temperature","unit":"deg_c","value":"12.5","equipment":"other_multimeter_temperature","equipment_limit":null}]}]