{"id":"85e195ea-fca6-4697-ae84-f391debee583","created_at":"2025-09-03T17:07:00.180Z","updated_at":"2026-01-20T20:18:44.258Z","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":"2017-08-02T18:30:00.000Z","observed_at_local":"2017-08-02T14:30:00-04:00","notes":"Hot and humid today with partial cloud cover. Noticeable variance in air temperature compared to downstream - about 5 C cooler. Given the high volume of rain two weeks ago, the only major surprise was the much lower TH level - 75 compared to 150 two weeks ago.","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","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/121884","readings":[{"id":"4a201aaf-030f-4397-b8a7-a3f37248303a","created_at":"2025-09-03T17:07:00.213Z","updated_at":"2025-09-03T17:07:00.213Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"44d5f5fd-29af-4c6f-aa66-1f34e3a7b609","created_at":"2025-09-03T17:07:00.216Z","updated_at":"2025-09-03T17:07:00.216Z","parameter":"oxygen","unit":"mg_l","value":"4.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"2ba8a455-d405-4a96-bb7a-9c0db8c28dd3","created_at":"2025-09-03T17:07:00.220Z","updated_at":"2025-09-03T17:07:00.220Z","parameter":"hardness","unit":"ppm","value":"75","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"acc2f3c7-79f2-4083-a8bf-148bf6282ccb","created_at":"2025-09-03T17:07:00.223Z","updated_at":"2025-09-03T17:07:00.223Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"0f072dbf-1524-4414-a583-8fda0f8e082a","created_at":"2025-09-03T17:07:00.227Z","updated_at":"2025-09-03T17:07:00.227Z","parameter":"water_depth","unit":"m","value":"1.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2457bbaf-b6fa-41bd-ada7-e67b9949e8a3","created_at":"2025-09-03T17:07:00.230Z","updated_at":"2025-09-03T17:07:00.230Z","parameter":"conductivity","unit":"us_cm","value":"246","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"110652f3-431d-4a11-b899-8603e6abc8ff","created_at":"2025-09-03T17:07:00.234Z","updated_at":"2025-09-03T17:07:00.234Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2b39447d-974a-4481-bfda-167adf89979d","created_at":"2025-09-03T17:07:00.237Z","updated_at":"2025-09-03T17:07:00.237Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}