{"id":"c5535898-2cec-42ff-bcf1-7720c9e4a0c7","created_at":"2021-06-27T23:59:35.435Z","updated_at":"2026-01-20T20:00:01.222Z","name":"Penman's Dam","slug":"penman-s-dam","permalink":"https://data.waterrangers.com/locations/penman-s-dam","dataset_id":"f31e4121-a2ac-4aca-bee7-c5f0e8583b1e","latitude":"43.199013","longitude":"-80.38044","country":"Canada","body_of_water":"Grand River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["chlorine","alkalinity","current_weather","water_temperature","air_temperature","conductivity","hardness","ph","previous_weather","previous_weather_description","current_weather_description"],"tested_equipment":["community_scientist_interpretation","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2021-06-27T19:15:00.000Z","last_observation_at":"2021-10-31T20:30:00.000Z"}