{"id":"0c4bda59-ea32-4ea3-8187-d93df301b40b","created_at":"2025-09-04T15:30:15.452Z","updated_at":"2026-01-20T21:14:59.863Z","owner_id":"7dbb0885-3226-4954-884c-a391a4ff2e97","location_id":"ed650195-ab93-4ca3-b758-4e27326ba037","dataset_id":"b4eea39f-7972-4018-82c6-5ca6d39c9bc4","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-08-27T18:00:00.000Z","observed_at_local":"2018-08-27T14:00:00-04:00","notes":"Total chlorine:  1 mg/L; entered in chloride data field\r\nWeather:  now - cloudy, no wind;  last 24 hr - cloudy with intermittent rain\r\nNo obvious current\r\nFloating vegetation in creek channel\r\nBird:  Gray catbird calling\r\nInsect:  Cricket calling","checked":"review_needed","qa_notes":"Review needed: chloride's result of 1ppm is below the normal range of 12.0ppm.\nReview needed: Based on previous readings, conductivity's result of 347μS/cm is outside the expected range of 134.2-338.8μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chloride","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFVyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTU6MjE6NDguMTA5WiIsInB1ciI6ImJsb2JfaWQifX0=--00013b66aa0b22cc65855f153999e7ed560bd9f0/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7335.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFlyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTU6MjE6NDguMTExWiIsInB1ciI6ImJsb2JfaWQifX0=--854d741d1b9e938f6e6fe0fb2cebb2105e8cc29c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7339.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeUV0QVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTU6MjE6NDguMTEyWiIsInB1ciI6ImJsb2JfaWQifX0=--38d824bc7b01ddd587b01d441df122adcf1dddd4/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7336.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeVl0QVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTU6MjE6NDguMTE0WiIsInB1ciI6ImJsb2JfaWQifX0=--d6b879378502c49c1f6c44c36923afaf9bab2c59/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7334.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeWt0QVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTU6MjE6NDguMTE2WiIsInB1ciI6ImJsb2JfaWQifX0=--bf51422f4af6f754a25c4b55a30d771eaefe9fbd/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7332.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeTR0QVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTU6MjE6NDguMTE3WiIsInB1ciI6ImJsb2JfaWQifX0=--c641343d889e61de06c981d63ca2cd7535bd22c7/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7333.JPG"],"permalink":"https://data.waterrangers.com/observations/169835","readings":[{"id":"ee48504b-9e1a-4715-8974-bea22e8a184f","created_at":"2025-09-04T15:30:15.625Z","updated_at":"2025-09-04T15:30:15.625Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"unspecified_ph","equipment_limit":null},{"id":"0a20f8e2-94ce-47df-bc90-365a90e64bad","created_at":"2025-09-04T15:30:15.634Z","updated_at":"2025-09-04T15:30:15.634Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e0d860ff-f644-4d2d-9d71-6fd129a005de","created_at":"2025-09-04T15:30:15.647Z","updated_at":"2025-09-04T15:30:15.647Z","parameter":"chloride","unit":"ppm","value":"1","equipment":"unspecified_chloride","equipment_limit":null},{"id":"018c2cd0-a686-4787-8d65-26f448749cdb","created_at":"2025-09-04T15:30:15.658Z","updated_at":"2025-09-04T15:30:15.658Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"6b35a6bd-5bc1-4742-880c-f2329a055e8e","created_at":"2025-09-04T15:30:15.683Z","updated_at":"2025-09-04T15:30:15.683Z","parameter":"alkalinity","unit":"mg_l","value":"210","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"e9afc5b0-592b-46ea-bebd-0402069c79be","created_at":"2025-09-04T15:30:15.709Z","updated_at":"2025-09-04T15:30:15.709Z","parameter":"water_depth","unit":"m","value":"0.6","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"0737944e-37d7-412c-968d-66c3b45960e6","created_at":"2025-09-04T15:30:15.723Z","updated_at":"2025-09-04T15:30:15.723Z","parameter":"conductivity","unit":"us_cm","value":"347","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"f5ac745b-62ea-4d7f-9fe2-e6371cddb059","created_at":"2025-09-04T15:30:15.738Z","updated_at":"2025-09-04T15:30:15.738Z","parameter":"air_temperature","unit":"deg_c","value":"26.5","equipment":"unspecified_air_temperature","equipment_limit":null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