{"id":"996894b3-a416-457c-b805-5a8e9a23db50","created_at":"2025-08-12T18:25:40.330Z","updated_at":"2026-01-20T19:57:46.785Z","owner_id":"d235a477-affa-45c9-9db8-e79a1d416e7a","location_id":"ac9cfae8-ceb8-4871-b437-d42c45e920db","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2018-08-31T23:10:00.000Z","observed_at_local":"2018-08-31T19:10:00-04:00","notes":"Catfish at surface swimming, fish jumping at locations. No garbage or plastic objects observed. ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61312","readings":[{"id":"a5994e32-82e6-4683-a7b3-b7cb3432daf2","created_at":"2025-08-12T18:25:40.392Z","updated_at":"2025-08-12T18:25:40.392Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"6e724cd1-2d06-43cb-8eaf-af7e2ce6370d","created_at":"2025-08-12T18:25:40.407Z","updated_at":"2025-08-12T18:25:40.407Z","parameter":"secchi_depth","unit":"m","value":"2.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4b9da3ec-87b7-4b2b-9d01-fc36a71eb604","created_at":"2025-08-12T18:25:40.417Z","updated_at":"2025-08-12T18:25:40.417Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e08abb98-6087-4cf3-ac2b-18af2f9cdef5","created_at":"2025-08-12T18:25:40.425Z","updated_at":"2025-08-12T18:25:40.425Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"01acc432-b3d5-419a-8639-1120564b9aa1","created_at":"2025-08-12T18:25:40.439Z","updated_at":"2025-08-12T18:25:40.439Z","parameter":"conductivity","unit":"us_cm","value":"595","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a8b5864c-f324-40ed-8d63-2c62d09bc4c9","created_at":"2025-08-12T18:25:40.452Z","updated_at":"2025-08-12T18:25:40.452Z","parameter":"air_temperature","unit":"deg_c","value":"23.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9da32286-6ed8-46fd-ab44-e5b20087be12","created_at":"2025-08-12T18:25:40.459Z","updated_at":"2025-08-12T18:25:40.459Z","parameter":"water_temperature","unit":"deg_c","value":"22.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3f987b1d-e3c7-4065-8a2d-b3aa8f2200ed","created_at":"2025-08-12T18:25:40.378Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"ph","unit":"std_units","value":"9.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]}