{"id":"96b50d71-638e-4dba-8b4b-dd2e824c3001","created_at":"2025-09-04T15:30:16.768Z","updated_at":"2026-01-20T21:15:01.397Z","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":"2018-05-28T21:42:00.000Z","observed_at_local":"2018-05-28T17:42:00-04:00","notes":"Total chlorine 1.0 mg/L; entered in chloride data field\r\nWeather: Now-sunny; last 24 hr-rainy; last 48 hr-cloudy\r\nWater murky\r\nSubmerged aquatic plants; cattails along shore\r\nAmphibians: Chorus (?) frog\r\nInsects: deer fly\r\nBirds: Common Grackle; Warbling Vireo; Yellow Warbler; Red-winged Blackbird; Common Yellowthroat; Northern Oriole\r\nIssue:  In-stream watering of cattle upstream.","checked":"review_needed","qa_notes":"Review needed: chloride's result of 1.0ppm is below the normal range of 12.0ppm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chloride","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMDhyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTI6MjYuMDMxWiIsInB1ciI6ImJsb2JfaWQifX0=--2c67473aeaaaa254b7eb4c3dc1460f053c37e8de/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_6586.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMUFyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTI6MjYuMDMzWiIsInB1ciI6ImJsb2JfaWQifX0=--9b6ad1b90d058505f597d1b06fa69ab3604c458e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_6588.JPG"],"permalink":"https://data.waterrangers.com/observations/169842","readings":[{"id":"a314c336-6c47-4bf1-8bd0-6ee026c7b82c","created_at":"2025-09-04T15:30:16.840Z","updated_at":"2025-09-04T15:30:16.840Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"unspecified_ph","equipment_limit":null},{"id":"2e401374-aaf0-4fe2-b014-a03f6e139695","created_at":"2025-09-04T15:30:16.868Z","updated_at":"2025-09-04T15:30:16.868Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"85500d51-8d3a-49ff-bf3f-4fbd84ed8c48","created_at":"2025-09-04T15:30:16.875Z","updated_at":"2025-09-04T15:30:16.875Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"596ce9a0-690d-4d30-b17c-f2c1852b1534","created_at":"2025-09-04T15:30:16.884Z","updated_at":"2025-09-04T15:30:16.884Z","parameter":"chloride","unit":"ppm","value":"1.0","equipment":"unspecified_chloride","equipment_limit":null},{"id":"9bccc2fd-55f2-4485-aa88-68e716b04f5b","created_at":"2025-09-04T15:30:16.899Z","updated_at":"2025-09-04T15:30:16.899Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"2ed405b8-0444-4c4c-a301-97da08d2c351","created_at":"2025-09-04T15:30:16.911Z","updated_at":"2025-09-04T15:30:16.911Z","parameter":"alkalinity","unit":"mg_l","value":"150","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"c1117862-4de4-4a68-a8ce-afaa5c27f1e6","created_at":"2025-09-04T15:30:16.916Z","updated_at":"2025-09-04T15:30:16.916Z","parameter":"water_depth","unit":"m","value":"0.4","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"1ab492d5-b607-466a-992b-0833bf6f35d6","created_at":"2025-09-04T15:30:16.928Z","updated_at":"2025-09-04T15:30:16.928Z","parameter":"conductivity","unit":"us_cm","value":"254","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"205d1ef0-62be-495c-9175-5cb336e4a408","created_at":"2025-09-04T15:30:16.935Z","updated_at":"2025-09-04T15:30:16.935Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"f1c1dfbe-75c7-4199-bc7e-0ca1067a9098","created_at":"2025-09-04T15:30:16.949Z","updated_at":"2025-09-04T15:30:16.949Z","parameter":"water_temperature","unit":"deg_c","value":"23.9","equipment":"unspecified_water_temperature","equipment_limit":null}]}