{"id":"6467dd5e-f8e3-4845-995e-3f8c87daf522","created_at":"2025-06-09T14:49:34.690Z","updated_at":"2026-06-09T19:22:03.780Z","name":"Hartfordbridge ","slug":"hartfordbridge","permalink":"https://data.waterrangers.com/locations/hartfordbridge","dataset_id":"253ff802-c3a9-4423-83b8-dc18b5172e37","latitude":"51.321725","longitude":"-0.89568","country":"United Kingdom","body_of_water":"River Hart","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["air_temperature","water_temperature","turbidity","phosphates","nitrates","current_weather","previous_weather_description","water_flow","estimated_width","average_depth","ph","ammonia","chlorine","hardness","alkalinity","conductivity"],"tested_equipment":["stream_thermometer_water_rangers","water_rangers_pen_type_temperature_meter","turbidity_tube_45cm","hanna_checker_phosphates_high_range","kyoritsu_packtest_nitrates","community_scientist_interpretation","community_scientist_interpretation_env","community_scientist_estimate_width","community_scientist_estimate_depth","water_rangers_freshwater_teststrips_ph","hanna_checker_ammonia_medium_range","water_rangers_freshwater_teststrips_chlorine","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_alkalinity","water_rangers_pen_type_conductivity_meter_low_range","unspecified_ppm","unspecified_nitrates"],"reference_photo_url":null,"first_observation_at":"2025-06-01T11:30:00.000Z","last_observation_at":"2026-05-31T12:00:00.000Z"}