[{"id":"825d3913-8f47-4fb7-b0fb-ccbe2d9c2f14","created_at":"2025-09-04T14:58:17.456Z","updated_at":"2026-01-20T21:11:06.249Z","owner_id":"632ec6e8-0ad0-43aa-a60a-a2f71f38dd6c","location_id":"f49daded-aff6-4e8a-b7d3-e13b79b0d3f8","dataset_id":"52cac017-66b5-4ce6-a8fa-9a38d4239c44","form_id":"9f79f3c5-6501-4141-823a-04a483798882","observed_at":"2020-08-12T13:07:00.000Z","observed_at_local":"2020-08-12T09:07:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","ph","alkalinity","air_temperature","water_temperature","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/168915","readings":[{"id":"69c19d71-5bda-44c4-9ca5-38b856ff4684","created_at":"2025-09-04T14:58:17.511Z","updated_at":"2025-09-04T14:58:17.511Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a75c0953-f0f6-44a5-955d-c54b2ca3f044","created_at":"2025-09-04T14:58:17.529Z","updated_at":"2025-09-04T14:58:17.529Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"033be635-655f-498e-9885-44b3876c61f7","created_at":"2025-09-04T14:58:17.557Z","updated_at":"2025-09-04T14:58:17.557Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8cf77f20-9259-4258-8c5f-28d0560e406c","created_at":"2025-09-04T14:58:17.564Z","updated_at":"2025-09-04T14:58:17.564Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"908730af-bfae-48f0-bac4-4f096e2ba956","created_at":"2025-09-04T14:58:17.517Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"d9728f82-49cd-4e8f-a7fe-82f2e973fd00","created_at":"2025-09-04T14:58:17.523Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"c42d14d8-cb61-4307-8bc2-8f34ff1567b5","created_at":"2025-09-04T14:58:11.860Z","updated_at":"2026-01-20T21:10:59.863Z","owner_id":"632ec6e8-0ad0-43aa-a60a-a2f71f38dd6c","location_id":"f49daded-aff6-4e8a-b7d3-e13b79b0d3f8","dataset_id":"52cac017-66b5-4ce6-a8fa-9a38d4239c44","form_id":"9f79f3c5-6501-4141-823a-04a483798882","observed_at":"2020-08-06T20:54:00.000Z","observed_at_local":"2020-08-06T16:54:00-04:00","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","alkalinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBekVoQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMTA6Mjg6NTAuMzg5WiIsInB1ciI6ImJsb2JfaWQifX0=--e056ba9beb25c2ec2cd202cd709ca0356e365713/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/168880","readings":[{"id":"512005a2-61e7-449e-99db-c446c12c4e3e","created_at":"2025-09-04T14:58:11.912Z","updated_at":"2025-09-04T14:58:11.912Z","parameter":"ph","unit":"std_units","value":"6.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8f375e14-7d7e-4156-adad-454e9aff3e43","created_at":"2025-09-04T14:58:11.922Z","updated_at":"2025-09-04T14:58:11.922Z","parameter":"alkalinity","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6afe711a-c62e-44f4-a59d-f04c1b4870c5","created_at":"2025-09-04T14:58:11.927Z","updated_at":"2025-09-04T14:58:11.927Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d899487d-1d3d-4465-9924-7050c2289cf5","created_at":"2025-09-04T14:58:11.933Z","updated_at":"2025-09-04T14:58:11.933Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e56766d8-a8c8-4ae1-86b2-6327ee3c983a","created_at":"2025-09-04T14:57:52.341Z","updated_at":"2026-01-20T21:10:35.704Z","owner_id":"632ec6e8-0ad0-43aa-a60a-a2f71f38dd6c","location_id":"f49daded-aff6-4e8a-b7d3-e13b79b0d3f8","dataset_id":"52cac017-66b5-4ce6-a8fa-9a38d4239c44","form_id":"9f79f3c5-6501-4141-823a-04a483798882","observed_at":"2020-07-22T14:43:56.837Z","observed_at_local":"2020-07-22T10:43:56-04:00","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","alkalinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFFnQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMTA6Mjg6NTAuNDA3WiIsInB1ciI6ImJsb2JfaWQifX0=--4c4bdeef2fe5f73f4a244092f85d0cfa852595de/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFVnQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMTA6Mjg6NTAuNDEwWiIsInB1ciI6ImJsb2JfaWQifX0=--a1b322d84e6a4642bbbc83c7ff20a843d3616f57/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/168756","readings":[{"id":"af3f41a8-eea5-4e45-ba2c-fac6b6ae69ec","created_at":"2025-09-04T14:57:52.520Z","updated_at":"2025-09-04T14:57:52.520Z","parameter":"ph","unit":"std_units","value":"6.7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"947601c3-9427-4f79-8130-c3507f1416a5","created_at":"2025-09-04T14:57:52.536Z","updated_at":"2025-09-04T14:57:52.536Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5f86ccb3-2def-45a2-a452-96c090d6d160","created_at":"2025-09-04T14:57:52.554Z","updated_at":"2025-09-04T14:57:52.554Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"79fc3113-0737-49bc-9ed6-b335c427240a","created_at":"2025-09-04T14:57:52.565Z","updated_at":"2025-09-04T14:57:52.565Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]