{"id":"482c66dc-00ee-4f69-803a-e657c519c886","created_at":"2025-09-04T15:31:45.246Z","updated_at":"2026-01-20T21:15:35.277Z","owner_id":"67e1dd84-d664-4901-9f1f-fc7ffddfe9cd","location_id":"f94664d5-afae-49b1-9822-bd26cc852c11","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-03-26T14:45:00.000Z","observed_at_local":"2017-03-26T10:45:00-04:00","notes":" Spring has arrived, finally. ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 175μS/cm is outside the expected range of 18.02-106.98μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","Ice on"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNmNzQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDg6NTc6MjguMDQ5WiIsInB1ciI6ImJsb2JfaWQifX0=--55c6d3f364e1c1934c15f59f3b0010095b4c49c2/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_5282.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOWN0QVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDg6NTc6MjguMDUyWiIsInB1ciI6ImJsb2JfaWQifX0=--9d5222dc4e440e1d9b48d6ba26d9fdd386ce02d4/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_5280.JPG"],"permalink":"https://data.waterrangers.com/observations/170047","readings":[{"id":"e5d1dddb-c444-4ae7-864e-de91812e4875","created_at":"2025-09-04T15:31:45.319Z","updated_at":"2025-09-04T15:31:45.319Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f264fff2-409f-41a5-8f6b-355ce07ee889","created_at":"2025-09-04T15:31:45.335Z","updated_at":"2025-09-04T15:31:45.335Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"999cc572-a130-4252-b62c-3e78c801a411","created_at":"2025-09-04T15:31:45.358Z","updated_at":"2025-09-04T15:31:45.358Z","parameter":"secchi_depth","unit":"m","value":"1.15","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1789cfcc-4a14-4e5f-b84f-03cc8a2b5433","created_at":"2025-09-04T15:31:45.382Z","updated_at":"2025-09-04T15:31:45.382Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"942ab789-d7e0-42ea-bc62-b12ff60c4fbc","created_at":"2025-09-04T15:31:45.391Z","updated_at":"2025-09-04T15:31:45.391Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"14d6f0cc-2a79-403b-80e4-b702e59f1442","created_at":"2025-09-04T15:31:45.397Z","updated_at":"2025-09-04T15:31:45.397Z","parameter":"water_depth","unit":"m","value":"1.15","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"914bab7e-e9bf-4a74-90e0-f6409f80fa36","created_at":"2025-09-04T15:31:45.417Z","updated_at":"2025-09-04T15:31:45.417Z","parameter":"conductivity","unit":"us_cm","value":"175","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"dcb2cc8b-01c1-40ee-9d31-4c53a9b37179","created_at":"2025-09-04T15:31:45.429Z","updated_at":"2025-09-04T15:31:45.429Z","parameter":"air_temperature","unit":"deg_c","value":"1","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6fbbbfef-ee83-4ba4-bf91-58eece4c3113","created_at":"2025-09-04T15:31:45.442Z","updated_at":"2025-09-04T15:31:45.442Z","parameter":"water_temperature","unit":"deg_c","value":"4.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"00c814c6-a1e2-4e6a-ba94-64754aa95815","created_at":"2025-09-04T15:31:45.455Z","updated_at":"2025-09-04T15:31:45.455Z","parameter":"Ice on","unit":"nil","value":"on","equipment":"community_scientist_interpretation_env","equipment_limit":null}]}