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This is a new test for the lake.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","alkalinity","conductivity","total_dissolved_solids_tds","current_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/197405","readings":[{"id":"5255aa2f-8992-41e3-8f8b-4dcd02192965","created_at":"2025-09-05T01:17:04.227Z","updated_at":"2025-09-05T01:17:04.227Z","parameter":"ph","unit":"std_units","value":"7.10","equipment":"unspecified_ph","equipment_limit":null},{"id":"3d348aae-a832-4c49-9a82-b91f443062da","created_at":"2025-09-05T01:17:04.232Z","updated_at":"2025-09-05T01:17:04.232Z","parameter":"alkalinity","unit":"mg_l","value":"60","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"e9657398-194c-4c06-8623-a0a9c387f3d0","created_at":"2025-09-05T01:17:04.235Z","updated_at":"2025-09-05T01:17:04.235Z","parameter":"conductivity","unit":"us_cm","value":"146","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"dc935955-2273-412b-94f7-69cbd3728d09","created_at":"2025-09-05T01:17:04.239Z","updated_at":"2025-09-05T01:17:04.239Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"68.8","equipment":"unspecified_tds","equipment_limit":null},{"id":"5ff52eba-9f40-4030-9fe7-ef77da651384","created_at":"2025-09-05T01:17:04.242Z","updated_at":"2025-09-05T01:17:04.242Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"93398f34-778d-4aff-9e60-914f697287cd","created_at":"2025-09-05T01:16:38.375Z","updated_at":"2026-01-20T21:56:26.219Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2022-10-10T14:38:00.000Z","observed_at_local":"2022-10-10T10:38:00-04:00","notes":"Hydrogen sulphide 0.0 ppm\r\nGH 60\r\nKH 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Voltage on new Turbidity sensor at 3.89. Nitrite and nitrate at 0 ppm. Ammonia at 0 ppm. Hydrogen sulphide at 0 ppm. GH at 60. KH at 60.\r\nDO meter returned to MOECP previously. \r\nNew pH meter working well and calibrated using stock solution beforehand. New TDS meter working well. Used new stream thermometer to verify temps. 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Breeze NW 5kph","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"fc1c5ec1-02f4-4147-9805-660180f6be41","created_at":"2025-09-05T01:16:37.394Z","updated_at":"2025-09-05T01:16:37.394Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7e84f66c-7d2d-4e37-ae9b-598467c6297c","created_at":"2025-09-05T01:16:37.397Z","updated_at":"2025-09-05T01:16:37.397Z","parameter":"previous_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"537bf2ec-b399-4697-a9d1-5e80efbe15c3","created_at":"2025-09-05T01:16:35.591Z","updated_at":"2026-02-10T15:23:38.840Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2022-09-15T14:07:00.000Z","observed_at_local":"2022-09-15T10:07:00-04:00","notes":"Nephelometer voltage 4.38 equals approx 0 NTU. THIS IS A CHANGE FROM 4.46 volts which corresponds to slightly more turbid water. But for this freshwater lake, I will accept virtually non turbid water. Surface pH was 7.62 and surface TDS was 68.\r\nBromine and chlorine test slightly present with Taylor strips. Doesn’t make a lot of sense but chlorides are in the lake and have been slightly increasing yr/yr. Likely due to winter salting. No real concerns at this time. 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Gusts to 10 mph.Full sun, no clouds.","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"3438f203-9d9e-4b04-82c8-810ae569dd97","created_at":"2026-02-10T15:23:38.450Z","updated_at":"2026-02-10T15:23:38.450Z","parameter":"ph","unit":"std_units","value":"7.62","equipment":"unspecified_ph","equipment_limit":null},{"id":"614e7425-0b34-419b-b5c2-d3c60fb46b45","created_at":"2026-02-10T15:23:38.460Z","updated_at":"2026-02-10T15:23:38.460Z","parameter":"oxygen","unit":"mg_l","value":"7.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"5a3125f2-b66c-44bb-bedd-d03472ecffce","created_at":"2026-02-10T15:23:38.470Z","updated_at":"2026-02-10T15:23:38.470Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"836bfe8e-019d-4c30-898e-db7435d8ade1","created_at":"2026-02-10T15:23:38.480Z","updated_at":"2026-02-10T15:23:38.480Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b99ea57c-a9fa-47f7-b8fc-cca32d2f919c","created_at":"2026-02-10T15:23:38.491Z","updated_at":"2026-02-10T15:23:38.491Z","parameter":"hardness","unit":"mg_l","value":"60","equipment":"unspecified_hardness","equipment_limit":null},{"id":"246bd316-e299-4c4d-984d-f0a2825e488d","created_at":"2026-02-10T15:23:38.500Z","updated_at":"2026-02-10T15:23:38.500Z","parameter":"alkalinity","unit":"mg_l","value":"40","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"9ba084e6-e6c5-4416-b530-6f7d8edacd97","created_at":"2026-02-10T15:23:38.509Z","updated_at":"2026-02-10T15:23:38.509Z","parameter":"conductivity","unit":"us_cm","value":"145","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"72f49e92-0fc7-4fb4-ad27-17666f4f57d0","created_at":"2026-02-10T15:23:38.517Z","updated_at":"2026-02-10T15:23:38.517Z","parameter":"nitrates","unit":"mg_l","value":"5","equipment":"unspecified_nitrates","equipment_limit":null},{"id":"acb4449a-1dde-4c81-af4a-8c6f17f06a61","created_at":"2026-02-10T15:23:38.526Z","updated_at":"2026-02-10T15:23:38.526Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"027bd362-f800-45c5-ade6-684c4f50462b","created_at":"2026-02-10T15:23:38.535Z","updated_at":"2026-02-10T15:23:38.535Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"68","equipment":"unspecified_tds","equipment_limit":null},{"id":"77d28e85-4ae1-41da-b05a-2aa0030da941","created_at":"2026-02-10T15:23:38.542Z","updated_at":"2026-02-10T15:23:38.542Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"unspecified_chlorine","equipment_limit":null},{"id":"b5ba1b85-babc-458b-a38c-99c4de19cb57","created_at":"2026-02-10T15:23:38.552Z","updated_at":"2026-02-10T15:23:38.552Z","parameter":"ammonia","unit":"ppm","value":"0","equipment":"unspecified_ppm","equipment_limit":null},{"id":"207e0f4e-30ab-4625-95e6-b0cc40e0b7b3","created_at":"2026-02-10T15:23:38.563Z","updated_at":"2026-02-10T15:23:38.563Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"295d3532-2c1f-4dac-b020-8f8179ebb3a8","created_at":"2026-02-10T15:23:38.573Z","updated_at":"2026-02-10T15:23:38.573Z","parameter":"water_depth","unit":"m","value":"16","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"18c946d2-d2f0-4a2d-a087-1ce20a888118","created_at":"2026-02-10T15:23:38.589Z","updated_at":"2026-02-10T15:23:38.589Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"5e66e8eb-66ec-480a-b828-30d832c19687","created_at":"2026-02-10T15:23:38.612Z","updated_at":"2026-02-10T15:23:38.612Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"dfeebe29-4266-4fe1-9047-8a7a66d01cdb","created_at":"2026-02-10T15:23:38.631Z","updated_at":"2026-02-10T15:23:38.631Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"4e39725e-1e9a-45b0-a399-37a95afc711e","created_at":"2025-09-05T01:16:33.736Z","updated_at":"2026-01-20T21:56:21.093Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2022-09-08T14:00:00.000Z","observed_at_local":"2022-09-08T10:00:00-04:00","notes":"DO was 9.07 mg/L at 5 meters and 7.62 mg/L at 16 meters depth. Used the MOECP YSI dissolved oxygen meter.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","current_weather","previous_weather"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd3hTQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMTY6MDc6NDMuMjAxWiIsInB1ciI6ImJsb2JfaWQifX0=--0e5e64fcdccc05bcab8e921260bf4ce577c0b7e0/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/A8E9BDF5-8011-485F-8931-5B7309C60F19.jpeg"],"permalink":"https://data.waterrangers.com/observations/197192","readings":[{"id":"d8de18ef-369b-4ff0-833f-8d90d86b286d","created_at":"2025-09-05T01:16:33.769Z","updated_at":"2025-09-05T01:16:33.769Z","parameter":"oxygen","unit":"mg_l","value":"9.07","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"6a9bbeba-57b1-4aeb-b88a-f2d42046429b","created_at":"2025-09-05T01:16:33.811Z","updated_at":"2025-09-05T01:16:33.811Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"f2f25654-2dbf-414c-957b-8f0b5d306e9b","created_at":"2025-09-05T01:16:33.818Z","updated_at":"2025-09-05T01:16:33.818Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"657c5ded-92db-4ef5-a9fd-730253997758","created_at":"2025-09-05T01:16:32.358Z","updated_at":"2026-02-10T15:20:49.805Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2022-08-27T14:30:00.000Z","observed_at_local":"2022-08-27T10:30:00-04:00","notes":"Nitrate by titration between 2.5 and 5 ppm. 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A new equation from a curve fitting app using the sensors manufacturer data will be tested. 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Based on a linear relationship between voltage and NTU. Since the NTU is excessive, a manufacture’s quadratic equation will be evaluated. 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strips used for Ca hardness, total alkalinity, pH, total hardness, nitrite, nitrate, therefore readings not exact.","checked":"owner_approved","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","nitrites","alkalinity","water_depth","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds","chlorine","nitrate_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/196792","readings":[{"id":"4d00cf5e-407b-4761-94c0-e6aa6d297b39","created_at":"2025-09-05T01:15:37.742Z","updated_at":"2025-09-05T01:15:37.742Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"2b01b226-364c-458a-99a5-5e8ed94bf55c","created_at":"2025-09-05T01:15:37.746Z","updated_at":"2025-09-05T01:15:37.746Z","parameter":"secchi_depth","unit":"m","value":"5.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"948b0e73-62c6-4b04-934c-3ab99449e1d5","created_at":"2025-09-05T01:15:37.754Z","updated_at":"2025-09-05T01:15:37.754Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"173fa3a5-9a1b-4491-8014-5b51f03c69b2","created_at":"2025-09-05T01:15:37.762Z","updated_at":"2025-09-05T01:15:37.762Z","parameter":"nitrites","unit":"ppm","value":"0","equipment":"unspecified_ppm","equipment_limit":null},{"id":"0041489c-e5a1-4a41-8bd3-f86b79e04994","created_at":"2025-09-05T01:15:37.766Z","updated_at":"2025-09-05T01:15:37.766Z","parameter":"alkalinity","unit":"mg_l","value":"60","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"862c415a-46a0-4e90-b92c-937bff1195a5","created_at":"2025-09-05T01:15:37.769Z","updated_at":"2025-09-05T01:15:37.769Z","parameter":"water_depth","unit":"m","value":"26","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"f1d221f0-a128-422f-8b87-6a5231ec2678","created_at":"2025-09-05T01:15:37.773Z","updated_at":"2025-09-05T01:15:37.773Z","parameter":"conductivity","unit":"us_cm","value":"142","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"3bc3b760-4f70-46b7-b980-56d446dddd95","created_at":"2025-09-05T01:15:37.806Z","updated_at":"2025-09-05T01:15:37.806Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"d5e4887b-b80f-46f5-bc1a-60c9177b91fe","created_at":"2025-09-05T01:15:37.825Z","updated_at":"2025-09-05T01:15:37.825Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"4ef3e1a1-46d8-4ce2-aad6-a2399de0dd66","created_at":"2025-09-05T01:15:37.829Z","updated_at":"2025-09-05T01:15:37.829Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"67","equipment":"unspecified_tds","equipment_limit":null},{"id":"516e8959-a973-4e8c-a1b7-9dfcdb541b23","created_at":"2025-09-05T01:15:37.750Z","updated_at":"2025-11-19T15:02:51.556Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"unspecified_chlorine","equipment_limit":"<="},{"id":"1f03ebf4-5403-4cff-8669-c5f4ff90c002","created_at":"2025-09-05T01:15:37.758Z","updated_at":"2025-11-19T15:02:51.556Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"unspecified_nitrate_nitrogen","equipment_limit":"<="}]},{"id":"71117a42-5314-4864-9c0f-903be1a15811","created_at":"2025-09-05T01:15:35.816Z","updated_at":"2026-02-10T15:21:17.240Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2021-05-30T18:21:08.561Z","observed_at_local":"2021-05-30T14:21:08-04:00","notes":null,"checked":"owner_approved","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","nitrites","alkalinity","water_depth","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds","nitrate_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/196779","readings":[{"id":"9c2be84b-db78-4ae1-b398-ee5891b8e6bd","created_at":"2025-09-05T01:15:35.848Z","updated_at":"2025-09-05T01:15:35.848Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"fb3566a7-7a82-4e79-8ce3-f0cba881131a","created_at":"2025-09-05T01:15:35.856Z","updated_at":"2025-09-05T01:15:35.856Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"514f04da-58eb-46b1-a74a-da5110a4200a","created_at":"2025-09-05T01:15:35.860Z","updated_at":"2025-09-05T01:15:35.860Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"294d9e5a-7d60-44a4-97d5-b3d6a6173b1c","created_at":"2025-09-05T01:15:35.901Z","updated_at":"2025-09-05T01:15:35.901Z","parameter":"nitrites","unit":"ppm","value":"0","equipment":"unspecified_ppm","equipment_limit":null},{"id":"f38b2659-1cd7-4b44-895b-c03a0c2f984f","created_at":"2025-09-05T01:15:35.905Z","updated_at":"2025-09-05T01:15:35.905Z","parameter":"alkalinity","unit":"mg_l","value":"60","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"ccf138b4-d44d-4375-a4cb-1f46fc40b966","created_at":"2025-09-05T01:15:35.909Z","updated_at":"2025-09-05T01:15:35.909Z","parameter":"water_depth","unit":"m","value":"27","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"0f898b97-8ad1-47ca-a2e3-d92fc2c2dd89","created_at":"2025-09-05T01:15:35.912Z","updated_at":"2025-09-05T01:15:35.912Z","parameter":"conductivity","unit":"us_cm","value":"121","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"6ad95d26-c056-4bdd-995b-fd573d4e01f8","created_at":"2025-09-05T01:15:35.915Z","updated_at":"2025-09-05T01:15:35.915Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"3feffdac-2374-41ac-92b4-214bd531d5a0","created_at":"2025-09-05T01:15:35.919Z","updated_at":"2025-09-05T01:15:35.919Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"26fe44b2-c034-47a4-beb9-7804b927e7f4","created_at":"2025-09-05T01:15:35.922Z","updated_at":"2025-09-05T01:15:35.922Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"62","equipment":"unspecified_tds","equipment_limit":null},{"id":"30655188-a9d4-4256-aa88-20b15fe078d7","created_at":"2025-09-05T01:15:35.864Z","updated_at":"2025-11-19T15:02:51.556Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"unspecified_nitrate_nitrogen","equipment_limit":"<="}]},{"id":"c41f1583-c3f4-4b90-b15c-8544833aea74","created_at":"2025-09-05T01:15:33.747Z","updated_at":"2026-02-10T15:21:19.178Z","owner_id":"53b9bdc7-d072-48cb-b9fc-d63d86808c95","location_id":"34b15a62-cc4a-4f96-963c-2c6cb06c3962","dataset_id":"c2aca479-5e0c-46c7-aab5-595d1e6098be","form_id":"9b91f1bb-bde8-4b56-b5a4-408af73c2f91","observed_at":"2021-05-17T22:15:00.000Z","observed_at_local":"2021-05-17T18:15:00-04:00","notes":"The DO test was done under full ice cover using a borrowed MOECP meter.\r\nSome information (above) is from MOECP 2019 sampling as part of the Lake\r\nPartner Program.\r\nThis is a snapshot of the lake. 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