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previous day was very hot with a rainstorm in the 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more overcast as the day progresses.  The water level is very low.  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It was overcast and windy.  Some rain earlier in the day.","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","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169321","readings":[{"id":"e91b46bd-744e-4862-a9ae-2c6d2c6ac49d","created_at":"2025-09-04T15:19:39.765Z","updated_at":"2025-09-04T15:19:39.765Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"610e7673-2e7a-41b2-990b-419072a77aa6","created_at":"2025-09-04T15:19:39.771Z","updated_at":"2025-09-04T15:19:39.771Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ca65e8bf-92aa-48ed-bb28-1cda94ec5507","created_at":"2025-09-04T15:19:39.779Z","updated_at":"2025-09-04T15:19:39.779Z","parameter":"secchi_depth","unit":"m","value":"4.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3a1ba1cb-994c-41d4-9700-e84f33e24d44","created_at":"2025-09-04T15:19:39.784Z","updated_at":"2025-09-04T15:19:39.784Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1d9dad6d-5d29-4f8a-b438-a8d74253352d","created_at":"2025-09-04T15:19:39.790Z","updated_at":"2025-09-04T15:19:39.790Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5e4f0e1a-7a90-4b3f-bc54-d41ecce176a3","created_at":"2025-09-04T15:19:39.798Z","updated_at":"2025-09-04T15:19:39.798Z","parameter":"water_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a581681d-2cbb-4015-9705-78b4ac5e8c77","created_at":"2025-09-04T15:19:39.811Z","updated_at":"2025-09-04T15:19:39.811Z","parameter":"conductivity","unit":"us_cm","value":"125","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a3bdc726-5ea1-4c8d-a1f6-7349144e14c7","created_at":"2025-09-04T15:19:39.817Z","updated_at":"2025-09-04T15:19:39.817Z","parameter":"air_temperature","unit":"deg_c","value":"21.8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"37f678cb-9d1b-431e-b792-8bb9d3afc9c3","created_at":"2025-09-04T15:19:39.822Z","updated_at":"2025-09-04T15:19:39.822Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e53b516a-21ed-47cf-b316-a858d2835e15","created_at":"2025-09-04T15:19:36.657Z","updated_at":"2026-01-20T21:12:22.510Z","owner_id":"7ed09a7e-518a-4e92-aa8a-3c22a2ef1422","location_id":"41baa981-89aa-4dd7-9f27-8652ac0e8bab","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-05-13T19:15:00.000Z","observed_at_local":"2018-05-13T15:15:00-04:00","notes":"Two 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