{"id":"1c6118c7-d7d4-488b-ba87-cf20578dfed9","created_at":"2025-09-03T17:06:59.668Z","updated_at":"2026-01-20T20:18:42.665Z","owner_id":"c06f8572-e3b0-4f8b-832d-abd2f4a9d447","location_id":"798b87d5-542b-4764-8d1d-47b1ed99585e","dataset_id":"6e22354b-b2ea-4851-b61d-eb04219d5d07","form_id":"aff2c3d3-67ad-4acd-81dc-af1ae1896e93","observed_at":"2017-07-12T13:30:00.000Z","observed_at_local":"2017-07-12T09:30:00-04:00","notes":"Overcast morning. The duckweed has started to form along the shoreline.\r\n\r\nNo wildlife observed and very few dragonflies compared to normal at this time of year.\r\n\r\npH appears higher in this area than all other areas along the other test sites. The norm is around 7.0-7.5.\r\n\r\nAll deciduous trees in this area compared to lower downstream where the riparian zone is primarily coniferous.\r\n\r\nWater moves very slowly in this area.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/121877","readings":[{"id":"cbadd795-7551-4c8f-b21e-daa9f5a47c6e","created_at":"2025-09-03T17:06:59.705Z","updated_at":"2025-09-03T17:06:59.705Z","parameter":"oxygen","unit":"mg_l","value":"4.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e7bd414c-52c5-44e1-82db-c78243b6da48","created_at":"2025-09-03T17:06:59.711Z","updated_at":"2025-09-03T17:06:59.711Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"c009271b-7f23-4cbd-b89f-93e7c5e070b9","created_at":"2025-09-03T17:06:59.714Z","updated_at":"2025-09-03T17:06:59.714Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"0e70e7f4-3503-44a0-a39e-c84e52da6d76","created_at":"2025-09-03T17:06:59.718Z","updated_at":"2025-09-03T17:06:59.718Z","parameter":"water_depth","unit":"m","value":"1.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"55dab489-42e5-4bec-9428-cc373a77ee87","created_at":"2025-09-03T17:06:59.721Z","updated_at":"2025-09-03T17:06:59.721Z","parameter":"conductivity","unit":"us_cm","value":"252","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"33124467-471e-4f30-8e3b-4ea8318fd6ba","created_at":"2025-09-03T17:06:59.725Z","updated_at":"2025-09-03T17:06:59.725Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"cc23e661-b22b-4b22-8fd7-558c660b51a2","created_at":"2025-09-03T17:06:59.729Z","updated_at":"2025-09-03T17:06:59.729Z","parameter":"water_temperature","unit":"deg_c","value":"22.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3c010dea-38d0-46bf-8b0d-b3a7a040fffe","created_at":"2025-09-03T17:06:59.701Z","updated_at":"2025-11-19T15:02:32.180Z","parameter":"ph","unit":"std_units","value":"9.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]}