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region was under a frost advisory overnight last 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heard a woodpecker in the distance, red winged black birds, lots of mosquitoes, water snails and water striders and plants.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","air_temperature","water_temperature","current_weather","previous_weather","hardness","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/66846","readings":[{"id":"40a74582-a36e-439c-ab0d-cfd921567a22","created_at":"2025-08-15T18:19:05.713Z","updated_at":"2025-08-15T18:19:05.713Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"6c4a8f6f-d8a3-4bdb-84e4-22e9374f8415","created_at":"2025-08-15T18:19:05.751Z","updated_at":"2025-08-15T18:19:05.751Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"87eeea68-cb2e-4718-9be5-e8eac4948bc1","created_at":"2025-08-15T18:19:05.760Z","updated_at":"2025-08-15T18:19:05.760Z","parameter":"water_temperature","unit":"deg_c","value":"14","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"c7692c8c-250c-439f-b293-bafeb9a0d8ad","created_at":"2025-08-15T18:19:05.765Z","updated_at":"2025-08-15T18:19:05.765Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"3157dbab-2380-4272-b60b-03a32e8f1f46","created_at":"2025-08-15T18:19:05.770Z","updated_at":"2025-08-15T18:19:05.770Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"1f600852-472c-47b0-b339-9600b44adcc4","created_at":"2025-08-15T18:19:05.775Z","updated_at":"2025-08-15T18:19:05.775Z","parameter":"current_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"e5af96b0-d8ea-43bf-8fb4-e13ee2275e45","created_at":"2025-08-15T18:19:05.806Z","updated_at":"2025-08-15T18:19:05.806Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"75981cdc-984d-46be-8924-30a2f73e31d4","created_at":"2025-08-15T18:19:05.719Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"4ea981b4-99be-4863-b340-04a404d0613e","created_at":"2025-08-15T18:19:05.729Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]},{"id":"e18254be-9551-483f-a033-252ce5dd173f","created_at":"2025-08-15T18:19:05.980Z","updated_at":"2026-01-20T20:01:18.610Z","owner_id":"8ed94e05-a605-4011-b98b-5fd9a7da6b93","location_id":"fc67072b-302a-4968-9169-d80e347b47f9","dataset_id":"f31e4121-a2ac-4aca-bee7-c5f0e8583b1e","form_id":"d06404f0-d381-49c0-b2b4-260bab813a5a","observed_at":"2021-05-12T07:03:00.000Z","observed_at_local":"2021-05-12T03:03:00-04:00","notes":"We observed water striders, minnows, red winged black birds, geese, water beetles, water snails, clams and lots of plants - garlic mustard and ground ivy covering a lot of the river 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