{"id":"74590ffa-0fce-4e8d-9843-392cfae461d9","created_at":"2024-10-06T11:55:16.278Z","updated_at":"2025-12-31T15:08:04.671Z","name":"Northwick park Brook(Wealdstone Brook?)","slug":"northwick-park-brook-wealdstone-brook","permalink":"https://data.waterrangers.com/locations/northwick-park-brook-wealdstone-brook","dataset_id":"76203aee-4d33-4a3d-9b50-e2ebff1b3c79","latitude":"51.572936","longitude":"-0.314763","country":"United Kingdom","body_of_water":"River Brent tributary","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["ammonia","previous_weather_description","previous_weather","current_weather_description","current_weather","on_the_water_s_surface","colour","water_level","water_flow","clarity","odour","algae","phosphates","water_temperature","turbidity","conductivity","air_temperature","pollution_sources","secchi_depth"],"tested_equipment":["community_scientist_interpretation","community_scientist_interpretation_env","hanna_checker_ammonia_low_range","hanna_checker_phosphates_low_range","other_pen_type_conductivity_meter_us_cm","other_thermometer","secchi_disk_20cm","turbidity_tube_45cm"],"reference_photo_url":null,"first_observation_at":"2024-10-03T11:00:00.000Z","last_observation_at":"2025-08-04T10:00:00.000Z"}