[{"id":"b3b37736-ca75-4774-b504-0817c4540051","created_at":"2025-09-04T15:06:43.929Z","updated_at":"2026-01-20T21:12:03.746Z","owner_id":"ba1f5998-1ecb-4eb7-b49f-e114e53101ab","location_id":"8fcbbde1-b247-4d10-9cad-6378ec8228b1","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2018-08-26T12:00:00.000Z","observed_at_local":"2018-08-26T08:00:00-04:00","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169240","readings":[{"id":"37a29413-e193-4204-b8d7-a79caf418eba","created_at":"2025-09-04T15:06:43.968Z","updated_at":"2025-09-04T15:06:43.968Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1160ed15-1f40-427f-9429-0990d3a38218","created_at":"2025-09-04T15:06:43.977Z","updated_at":"2025-09-04T15:06:43.977Z","parameter":"oxygen","unit":"mg_l","value":"3","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"66a3c0ed-39dd-4ad1-9bec-0bd4f7909e6c","created_at":"2025-09-04T15:06:43.983Z","updated_at":"2025-09-04T15:06:43.983Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"3917f13d-1408-49f1-b65b-2be231e00b69","created_at":"2025-09-04T15:06:43.988Z","updated_at":"2025-09-04T15:06:43.988Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1ab337dc-d239-4c0a-9e5c-331273234177","created_at":"2025-09-04T15:06:43.996Z","updated_at":"2025-09-04T15:06:43.996Z","parameter":"water_depth","unit":"m","value":"2.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8585ece9-9db3-418b-86fe-f6e6c3004cd2","created_at":"2025-09-04T15:06:44.001Z","updated_at":"2025-09-04T15:06:44.001Z","parameter":"conductivity","unit":"us_cm","value":"132","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"01de77d9-8abf-48ff-a98b-53e61ae2125e","created_at":"2025-09-04T15:06:44.007Z","updated_at":"2025-09-04T15:06:44.007Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"64be42ed-c8a6-452e-b2c3-2f32b5544b9a","created_at":"2025-09-04T15:06:44.012Z","updated_at":"2025-09-04T15:06:44.012Z","parameter":"water_temperature","unit":"deg_c","value":"22.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"09c81eb7-28fe-42f2-b5b8-54799bdf04eb","created_at":"2025-09-04T15:06:43.177Z","updated_at":"2026-01-20T21:12:01.976Z","owner_id":"ba1f5998-1ecb-4eb7-b49f-e114e53101ab","location_id":"8fcbbde1-b247-4d10-9cad-6378ec8228b1","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2018-07-28T11:30:00.000Z","observed_at_local":"2018-07-28T07:30:00-04:00","notes":"The water depth was measured at the sixth rib in the metal part of the bridge from the east end on the downstream side of the bridge.","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","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMXNuQVE9PSIsImV4cCI6IjIwMjYtMDctMDJUMjE6NDA6MjIuODQ0WiIsInB1ciI6ImJsb2JfaWQifX0=--b4c8243eef96f9fcc875f98af37a63529feb7e5f/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Salmon%20River%20old%20abutment.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNnNxQVE9PSIsImV4cCI6IjIwMjYtMDctMDJUMjE6NDA6MjIuODQ2WiIsInB1ciI6ImJsb2JfaWQifX0=--79a286f0d73e86e004826b38b726c629876540d1/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Salmon%20River%20Bridge.jpg"],"permalink":"https://data.waterrangers.com/observations/169234","readings":[{"id":"cfd82c22-d926-4494-aa02-708d99260dc4","created_at":"2025-09-04T15:06:43.223Z","updated_at":"2025-09-04T15:06:43.223Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e013842e-87cf-49a3-b57f-41b8e85c50fe","created_at":"2025-09-04T15:06:43.229Z","updated_at":"2025-09-04T15:06:43.229Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7939d2a9-0978-4cb4-a96f-17ff1353b442","created_at":"2025-09-04T15:06:43.233Z","updated_at":"2025-09-04T15:06:43.233Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"2c6dccdb-ad93-44ba-a6dd-72b7e9453a3d","created_at":"2025-09-04T15:06:43.237Z","updated_at":"2025-09-04T15:06:43.237Z","parameter":"alkalinity","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"164b5835-d3f3-478a-a5dc-1dd3185df418","created_at":"2025-09-04T15:06:43.241Z","updated_at":"2025-09-04T15:06:43.241Z","parameter":"water_depth","unit":"m","value":"2.01","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cbfe1447-5a3a-45ed-8e6a-e0429efcd44b","created_at":"2025-09-04T15:06:43.244Z","updated_at":"2025-09-04T15:06:43.244Z","parameter":"conductivity","unit":"us_cm","value":"129","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0fba04bc-90ac-4ffc-ba94-94c885392e38","created_at":"2025-09-04T15:06:43.248Z","updated_at":"2025-09-04T15:06:43.248Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"57de6d02-a2f3-41b6-8924-f5c0e3de4ddf","created_at":"2025-09-04T15:06:43.251Z","updated_at":"2025-09-04T15:06:43.251Z","parameter":"water_temperature","unit":"deg_c","value":"23.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]