{"id":"8f9f8850-e5f0-457b-9797-944947e7d87d","created_at":"2025-09-04T00:47:37.668Z","updated_at":"2026-01-20T20:28:42.576Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"1093daac-729f-45c8-a89b-763bec378f01","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2017-08-17T13:07:00.000Z","observed_at_local":"2017-08-17T09:07:00-04:00","notes":"No rain for past 24 hours. Sunny day. Very slight breeze.","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155657","readings":[{"id":"33cf0d4f-0a71-4c8e-8c7d-19ce830ad9e7","created_at":"2025-09-04T00:47:37.700Z","updated_at":"2025-09-04T00:47:37.700Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f94a97de-f3d7-4e9f-ba0b-b06fea67f931","created_at":"2025-09-04T00:47:37.703Z","updated_at":"2025-09-04T00:47:37.703Z","parameter":"oxygen","unit":"mg_l","value":"10.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"25d4ad08-cf4c-4d3c-9f8b-4f3563d23b26","created_at":"2025-09-04T00:47:37.707Z","updated_at":"2025-09-04T00:47:37.707Z","parameter":"secchi_depth","unit":"m","value":"7.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"46219084-e9da-4229-96e4-49ed6ebedc07","created_at":"2025-09-04T00:47:37.711Z","updated_at":"2025-09-04T00:47:37.711Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"b6fbf597-62b5-44f1-95e6-18b584c9b73b","created_at":"2025-09-04T00:47:37.714Z","updated_at":"2025-09-04T00:47:37.714Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d2b4ec18-744f-4476-a744-5914876f5e47","created_at":"2025-09-04T00:47:37.717Z","updated_at":"2025-09-04T00:47:37.717Z","parameter":"conductivity","unit":"us_cm","value":"193","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"99b104cb-3f2c-46e2-8150-e2e608dd43e4","created_at":"2025-09-04T00:47:37.720Z","updated_at":"2025-09-04T00:47:37.720Z","parameter":"air_temperature","unit":"deg_c","value":"20.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"fba53f16-630d-486e-9830-c58940a320c9","created_at":"2025-09-04T00:47:37.723Z","updated_at":"2025-09-04T00:47:37.723Z","parameter":"water_temperature","unit":"deg_c","value":"23.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}