{"id":"a4f06bc6-b6bf-4e40-9fde-ab4e02b350e5","created_at":"2025-08-26T19:46:52.172Z","updated_at":"2026-01-12T19:43:43.712Z","owner_id":"b54c1938-e1e1-4158-aa16-d6b767da5012","location_id":"b0f93fe2-2ba3-46ee-a95d-e86aa4cf97d6","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2022-09-25T16:38:00.000Z","observed_at_local":"2022-09-25T09:38:00-07:00","notes":"Regarding alkalinity, the test strip produces a bright blue. The test strip only goes to 240 but the indication is that alkalinity is well above that. This has been the case most times this year and seems often in the past as well. I just haven't said much about this until now.","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","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/82860","readings":[{"id":"7edd3a61-8eea-4e89-a1b8-0bd2ac934f3f","created_at":"2025-08-26T19:46:52.206Z","updated_at":"2025-08-26T19:46:52.206Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c0baeb3b-0888-4a4c-a793-eb442f6de8a8","created_at":"2025-08-26T19:46:52.214Z","updated_at":"2025-08-26T19:46:52.214Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c1e6188a-ab66-431e-a4a1-758523793545","created_at":"2025-08-26T19:46:52.225Z","updated_at":"2025-08-26T19:46:52.225Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"89a8b967-352f-490a-9e79-53e505421920","created_at":"2025-08-26T19:46:52.232Z","updated_at":"2025-08-26T19:46:52.232Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"f1330650-50ba-4829-8475-0ba4f6985b87","created_at":"2025-08-26T19:46:52.241Z","updated_at":"2025-08-26T19:46:52.241Z","parameter":"conductivity","unit":"us_cm","value":"1150","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"08569450-2fe0-43bb-bf75-48767c61dba6","created_at":"2025-08-26T19:46:52.251Z","updated_at":"2025-08-26T19:46:52.251Z","parameter":"air_temperature","unit":"deg_c","value":"4.8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6d3cc264-afc6-49e3-96e9-8052c9dc7480","created_at":"2025-08-26T19:46:52.255Z","updated_at":"2025-08-26T19:46:52.255Z","parameter":"water_temperature","unit":"deg_c","value":"7.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"1e89ae76-e310-415e-bf67-5f9578601fc8","created_at":"2025-08-26T19:46:52.264Z","updated_at":"2025-08-26T19:46:52.264Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8987cafc-1a72-4d22-9d0e-2c02a383d45b","created_at":"2025-08-26T19:46:52.267Z","updated_at":"2025-08-26T19:46:52.267Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"d206bcd0-c3eb-4538-93a9-3c0e9690ebd5","created_at":"2025-08-26T19:46:52.290Z","updated_at":"2025-08-26T19:46:52.290Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6e738b18-1f52-4769-a667-eed886d345fa","created_at":"2025-08-26T19:46:52.293Z","updated_at":"2025-08-26T19:46:52.293Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]}