{"id":"00b4f494-6035-446f-998a-0005f2b947a3","created_at":"2025-09-04T15:20:24.801Z","updated_at":"2026-07-09T16:21:01.923Z","owner_id":"32d3281c-5f48-43bf-b744-8bc150b5316b","location_id":"50b633dd-ba6f-4656-88de-83129f0a0ef0","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-12-24T17:57:00.000Z","observed_at_local":"2018-12-24T12:57:00-05:00","notes":"Lightly snowing, but no snow on ground this Christmas Eve. Great to visit the creek. Thankful for this day.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1696μS/cm is outside the expected range of 859.91-1386.75μS/cm (3.0 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","secchi_depth","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMGtwQVE9PSIsImV4cCI6IjIwMjYtMDktMDJUMDA6NDQ6MzkuMDA4WiIsInB1ciI6ImJsb2JfaWQifX0=--3b068b7b528bd3c9533fb26d549fa20087e6c974/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_5583.JPG","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNllyQVE9PSIsImV4cCI6IjIwMjYtMDktMDJUMDA6NDQ6MzkuMDEwWiIsInB1ciI6ImJsb2JfaWQifX0=--a80a7e2cc944e38660048a0a25316244243441ca/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_5587.JPG","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNjByQVE9PSIsImV4cCI6IjIwMjYtMDktMDJUMDA6NDQ6MzkuMDExWiIsInB1ciI6ImJsb2JfaWQifX0=--ec40420b8d5231b0c0d274d68300485b93003475/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_5584.JPG"],"permalink":"https://data.waterrangers.com/observations/169507","readings":[{"id":"b9c54b7b-bf65-4460-b8a4-79db11621928","created_at":"2025-09-04T15:20:24.925Z","updated_at":"2025-09-04T15:20:24.925Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2b03b177-c05a-4888-996f-c9129a401588","created_at":"2025-09-04T15:20:24.938Z","updated_at":"2025-09-04T15:20:24.938Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0fb592ea-fa86-4cd1-81ac-9efab1e66b85","created_at":"2025-09-04T15:20:24.949Z","updated_at":"2025-09-04T15:20:24.949Z","parameter":"chlorine","unit":"ppm","value":"0.1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"5542b0da-c90c-45f6-a882-a7c93147c454","created_at":"2025-09-04T15:20:24.972Z","updated_at":"2025-09-04T15:20:24.972Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"32b78324-c2d7-4324-bf3e-ae68d2aeee77","created_at":"2025-09-04T15:20:24.986Z","updated_at":"2025-09-04T15:20:24.986Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"b01f804b-6e5e-4e45-aea4-9404bd9e66e9","created_at":"2025-09-04T15:20:25.002Z","updated_at":"2025-09-04T15:20:25.002Z","parameter":"water_depth","unit":"m","value":"0.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5e529abf-88fb-4df3-aa6c-bc017e60603e","created_at":"2025-09-04T15:20:25.016Z","updated_at":"2025-09-04T15:20:25.016Z","parameter":"conductivity","unit":"us_cm","value":"1696","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c5646f26-b3eb-4e63-bc2c-8ad865d0fb0d","created_at":"2025-09-04T15:20:25.024Z","updated_at":"2025-09-04T15:20:25.024Z","parameter":"air_temperature","unit":"deg_c","value":"2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"058edc90-8735-43f0-b8fb-3130454ae8b3","created_at":"2025-09-04T15:20:25.039Z","updated_at":"2025-09-04T15:20:25.039Z","parameter":"water_temperature","unit":"deg_c","value":"3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}