{"id":"38906161-0723-424d-a2b2-d4f49d2891ce","created_at":"2025-09-04T15:06:24.832Z","updated_at":"2026-01-20T21:11:42.791Z","owner_id":"5cbf785f-2b87-43d8-810b-ee5089deabdf","location_id":"e955728f-6b13-4b40-9f7c-24c6171b41d2","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-04-21T18:47:00.000Z","observed_at_local":"2019-04-21T14:47:00-04:00","notes":"Lots of rain over past 24 hrs. Overcast & calm. Geese, blackbirds, chickadees, swallows, frogs heard in the rushes. Canoeists paddling by and I gave some information about Water Rangers  to a young birdwatcher as I was leaving. ","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/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOWNtQVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMDI6MzY6NTguNDk4WiIsInB1ciI6ImJsb2JfaWQifX0=--4eb5898fda38bdf646e2f62d9e305aaac7348450/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/9CB566DD-D12F-4B77-A7B1-571ADB4CF43A.jpeg"],"readings":[{"id":"8f14821a-2cd6-46bf-a547-d358fef7085e","created_at":"2025-09-04T15:06:24.898Z","updated_at":"2025-09-04T15:06:24.898Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9b2eb379-f4b5-423f-bfa0-b532b54f9bea","created_at":"2025-09-04T15:06:24.905Z","updated_at":"2025-09-04T15:06:24.905Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"760dfb29-5bcc-4797-a968-b6960bf44965","created_at":"2025-09-04T15:06:24.915Z","updated_at":"2025-09-04T15:06:24.915Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"bbe797f2-5135-4216-a0c6-c2d4f163f471","created_at":"2025-09-04T15:06:24.921Z","updated_at":"2025-09-04T15:06:24.921Z","parameter":"alkalinity","unit":"ppm","value":"210","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5d0a169c-7f59-4240-be40-eb66b55308f7","created_at":"2025-09-04T15:06:24.926Z","updated_at":"2025-09-04T15:06:24.926Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a845e879-6728-47aa-b035-c7c33375123b","created_at":"2025-09-04T15:06:24.932Z","updated_at":"2025-09-04T15:06:24.932Z","parameter":"water_temperature","unit":"deg_c","value":"7.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}