[{"id":"23bd0724-5b92-4d1f-b8f1-9e1c2bcad897","created_at":"2025-09-04T15:31:44.430Z","updated_at":"2026-01-20T21:15:33.936Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2018-05-04T14:47:00.000Z","observed_at_local":"2018-05-04T10:47:00-04:00","notes":"Heavy rain in the last 24hrs. Water levels in the Ottawa River significantly higher then just a few days ago. Water teaming with life. A large mass of Mayfly seen swimming along shoreline. Lots of garbage and debris floating in the water at this location. \r\n\r\nLight rain, 80% Humidity, 100.9 kPa, Wind 12km E.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 161μS/cm is outside the expected range of 30.63-137.37μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNkVzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzIuOTQ2WiIsInB1ciI6ImJsb2JfaWQifX0=--1ba41e86ba5eac65133a8e7c6bce962f9962f43e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/F541FF4C-6A05-4433-A4BB-249AEEA3F232.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOHd0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzIuOTQ4WiIsInB1ciI6ImJsb2JfaWQifX0=--da453cfc2a9e98fb3f7e49a69ad6062b269f60e6/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/DF1A0677-0CD5-4B33-A0D3-5A5EF454D9E8.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOVF0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzIuOTUxWiIsInB1ciI6ImJsb2JfaWQifX0=--2bdd5ac2f3e3f51d916982c580896befd1c82715/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/A8C088A3-A4BB-4FD9-B0A6-7340E047FAC5.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOTh0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzIuOTUzWiIsInB1ciI6ImJsb2JfaWQifX0=--7ac257cfb0b8c850b38529be642f7dac3d1aefc8/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/D2E7FE09-1957-4ACE-A635-BBFE171063B9.jpeg"],"permalink":"https://data.waterrangers.com/observations/170039","readings":[{"id":"41fda1ec-0787-40ee-b674-46e8bfb91670","created_at":"2025-09-04T15:31:44.509Z","updated_at":"2025-09-04T15:31:44.509Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"d111e78e-4e64-4b97-9dce-77ed7217ff6f","created_at":"2025-09-04T15:31:44.516Z","updated_at":"2025-09-04T15:31:44.516Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"531bea44-95f2-4c37-b745-ff1c5a0199bd","created_at":"2025-09-04T15:31:44.520Z","updated_at":"2025-09-04T15:31:44.520Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1509367d-f605-498d-88b8-c9d375749437","created_at":"2025-09-04T15:31:44.523Z","updated_at":"2025-09-04T15:31:44.523Z","parameter":"conductivity","unit":"us_cm","value":"161","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b4504b1c-9ba6-48b7-a12a-2068a06c0530","created_at":"2025-09-04T15:31:44.527Z","updated_at":"2025-09-04T15:31:44.527Z","parameter":"air_temperature","unit":"deg_c","value":"9","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"36c21e66-098f-4ce1-bbb7-16e4a69160a5","created_at":"2025-09-04T15:31:44.531Z","updated_at":"2025-09-04T15:31:44.531Z","parameter":"water_temperature","unit":"deg_c","value":"7.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d381a26b-0ebe-4b49-a3e6-bfa89c146f7c","created_at":"2025-09-04T15:31:44.534Z","updated_at":"2025-09-04T15:31:44.534Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"81","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"00fabe92-33c8-4e75-84a6-5fed0aa7a495","created_at":"2025-09-04T15:31:44.884Z","updated_at":"2026-01-20T21:15:34.635Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2018-05-01T15:16:00.000Z","observed_at_local":"2018-05-01T11:16:00-04:00","notes":"Geese, ducks and loons swimming just off shore, across the river from sample area near Westmeath Provincal Park. Garbage noticed floating in the water. Glass, plastic, and paper litter the ground in this area. Picked up a small bag of litter... much more litter still out of reach from the shoreline. \r\n\r\nClear, 42% Humidity, 101.4 kPa, Wind 5km SW.\r\n","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 143μS/cm is outside the expected range of 30.63-137.37μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNlFzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDA2WiIsInB1ciI6ImJsb2JfaWQifX0=--ca951ce19c05b589455d7d8ea7a941640144f063/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/4EE66378-7873-4352-BE88-6B740DF1801E.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNlVzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDEwWiIsInB1ciI6ImJsb2JfaWQifX0=--4cfc69c4f3bee4a595bfc362457e341445288e83/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/EB0C5CF4-9C0E-4DC9-BB44-0F4F6A24E36A.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOGd0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDEzWiIsInB1ciI6ImJsb2JfaWQifX0=--84be6337b4be45518a9bce323f9dcba1c113d163/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/68B0CD83-C7E5-4C55-9428-CEC878491BFA.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK0F0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDE2WiIsInB1ciI6ImJsb2JfaWQifX0=--7c75246dfa5264465ac21ff84511f704cefde39d/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/A12E0738-519A-435E-A966-7BD65CB9D23B.jpeg"],"permalink":"https://data.waterrangers.com/observations/170043","readings":[{"id":"b1c502e2-3567-4ba4-bbf4-ed79f693aa53","created_at":"2025-09-04T15:31:44.960Z","updated_at":"2025-09-04T15:31:44.960Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"cceef4e2-f542-4d64-a422-78950cb3db5b","created_at":"2025-09-04T15:31:44.967Z","updated_at":"2025-09-04T15:31:44.967Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"10827efa-529c-41e1-83d8-9f37393f2359","created_at":"2025-09-04T15:31:44.985Z","updated_at":"2025-09-04T15:31:44.985Z","parameter":"conductivity","unit":"us_cm","value":"143","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"86aebd14-56ae-43c1-9168-1b990092c2bf","created_at":"2025-09-04T15:31:44.993Z","updated_at":"2025-09-04T15:31:44.993Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"20687a57-032a-4282-997c-943798c4b322","created_at":"2025-09-04T15:31:44.998Z","updated_at":"2025-09-04T15:31:44.998Z","parameter":"water_temperature","unit":"deg_c","value":"5.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"2b59bdd0-f5c5-4b95-9e25-f6783f6e45cb","created_at":"2025-09-04T15:31:43.043Z","updated_at":"2026-01-20T21:15:32.753Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2018-03-07T19:43:00.000Z","observed_at_local":"2018-03-07T14:43:00-05:00","notes":"Light snow, Wind 5 km E, 80% Humidity, 100.8 kPa. \r\n\r\nTesting early spring runoff in this area. Creek that runs into the Ottawa River at this location measures very high conductivity. It is relative of seasonal runoff occurrences for sodium chloride. \r\n\r\nSnow still blanketing the ground surrounding the creek. This creek flows quite quickly during runoff events and has large debris scattered throughout stream bed. Accumulation of large tree branches and leaf litter has created small pools at various locations along the stream. \r\n\r\nThis site was not tested this time last year, but was monitored throughout the summer. Further testing during the next few weeks will provide enough evidence to formulate a conclusion regarding the increased  levels of conductivity as a source of pollution via road salt applications. ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 552μS/cm is outside the expected range of 30.63-137.37μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","alkalinity","conductivity","water_temperature","air_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNXNzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDM2WiIsInB1ciI6ImJsb2JfaWQifX0=--5b52895b0b9faa7ab518f5e63d399a0bdadb610a/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJVUU1SEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--b346c4bcceb0f4c860b238c734ea50ee719055a6/IMG_0579%5B10175%5D.PNG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNzh0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDM5WiIsInB1ciI6ImJsb2JfaWQifX0=--9d58fc2eaf9143e2a36d512ceee4a8f7e6370ed7/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJVUU1SEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--b346c4bcceb0f4c860b238c734ea50ee719055a6/IMG_0580%5B10177%5D.PNG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOFV0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDQyWiIsInB1ciI6ImJsb2JfaWQifX0=--2970c8a9c4badd5b131edbaaf1992b306679d293/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJVUU1SEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--b346c4bcceb0f4c860b238c734ea50ee719055a6/IMG_0581%5B10179%5D.PNG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBODh0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDQ0WiIsInB1ciI6ImJsb2JfaWQifX0=--79a051b8ef8c004d8dd6564dd34cb51004269835/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_0557%5B10173%5D.JPG"],"permalink":"https://data.waterrangers.com/observations/170032","readings":[{"id":"d22f15f0-efc9-4ce1-af16-5c65aed20085","created_at":"2025-09-04T15:31:43.112Z","updated_at":"2025-09-04T15:31:43.112Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b73c008b-9b82-46f7-aca1-c44647b2b6e7","created_at":"2025-09-04T15:31:43.118Z","updated_at":"2025-09-04T15:31:43.118Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"afcc37c7-af46-4241-b07c-b8aef0e7e4a9","created_at":"2025-09-04T15:31:43.131Z","updated_at":"2025-09-04T15:31:43.131Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cd1b9b0e-5178-48f3-8d83-d2720b14164c","created_at":"2025-09-04T15:31:43.139Z","updated_at":"2025-09-04T15:31:43.139Z","parameter":"conductivity","unit":"us_cm","value":"552","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f76abdda-c5b8-43d9-95cc-e0e86526b073","created_at":"2025-09-04T15:31:43.150Z","updated_at":"2025-09-04T15:31:43.150Z","parameter":"water_temperature","unit":"deg_c","value":"2.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"849c6215-d45f-4739-b7f9-6489807580fe","created_at":"2025-09-04T15:31:43.145Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"air_temperature","unit":"deg_c","value":"0","equipment":"stream_thermometer_water_rangers","equipment_limit":"<="}]},{"id":"4cc230ba-ae36-410a-8ae4-7be9b045a30b","created_at":"2025-09-04T15:31:38.598Z","updated_at":"2026-01-20T21:15:26.309Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-11-11T15:51:00.000Z","observed_at_local":"2017-11-11T10:51:00-05:00","notes":"Wind 7 km SE, Humidity 55%, Cloud Cover 30%, 103.3 kPa\r\n\r\nTDS 85 ppm - mg/L\r\n\r\nCold but sunny today. First snowfall a few days ago, a light dusting of snow still remains on the ground. Ice starting to form along shoreline. Water levels quite high, record levels of precipitation occurring this year have raised water levels well above seasonal norms. ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 171μS/cm is outside the expected range of 30.63-137.37μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","hardness","ph","oxygen","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMzhzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDY0WiIsInB1ciI6ImJsb2JfaWQifX0=--19c2fabc3b17666505b8f4507c2d85966b84f804/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/307BB3FC-0493-4730-9FD4-E65882AF0941.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN2N0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDY3WiIsInB1ciI6ImJsb2JfaWQifX0=--3552e76b3f02a9265c4c09b633ff0976228e0af2/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/F2B1E777-D00E-4471-BFEC-59861DADFBB9.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN3d0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDY5WiIsInB1ciI6ImJsb2JfaWQifX0=--3b2069ae7f9764f2d47d51a6a84ced10dd0452d3/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/659FE561-0BDD-4123-AF52-17D65EB82AF5.jpeg"],"permalink":"https://data.waterrangers.com/observations/169995","readings":[{"id":"39371948-7dbd-4e50-8e4b-acceefbda206","created_at":"2025-12-05T23:01:12.134Z","updated_at":"2025-12-05T23:01:12.134Z","parameter":"air_temperature","unit":"deg_c","value":"-2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1281bfad-af26-4c1b-afea-9488c887e539","created_at":"2025-09-04T15:31:38.698Z","updated_at":"2025-09-04T15:31:38.698Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f52886cd-9c30-4e5f-b28b-1a75bfc48354","created_at":"2025-09-04T15:31:38.704Z","updated_at":"2025-09-04T15:31:38.704Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"9fdc386c-4127-4ae1-badc-e95316f55e1b","created_at":"2025-09-04T15:31:38.716Z","updated_at":"2025-09-04T15:31:38.716Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"0e8142c7-7356-42ae-9e8f-854c54680658","created_at":"2025-09-04T15:31:38.722Z","updated_at":"2025-09-04T15:31:38.722Z","parameter":"conductivity","unit":"us_cm","value":"171","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"5024009c-1234-4e12-bbf0-bca743db3020","created_at":"2025-09-04T15:31:38.728Z","updated_at":"2025-09-04T15:31:38.728Z","parameter":"water_temperature","unit":"deg_c","value":"1.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"28b5bb01-008d-4235-9fda-508d669ea02b","created_at":"2025-09-04T15:31:38.710Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"73faa124-3059-4650-b828-65b0255f576f","created_at":"2025-09-04T15:31:31.458Z","updated_at":"2026-01-20T21:15:16.583Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-12T21:15:00.000Z","observed_at_local":"2017-09-12T17:15:00-04:00","notes":"Wind 10 km W, 101.2 kPa, 48 % Humidity.\nBeautiful day, sunny and hot. A few people out fishing today offshore. ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169934","readings":[{"id":"0de25099-624a-44b9-906d-6a594ed81aab","created_at":"2025-09-04T15:31:31.511Z","updated_at":"2025-09-04T15:31:31.511Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"96add2fd-fbb3-400d-b4c1-0c449b2e0f88","created_at":"2025-09-04T15:31:31.515Z","updated_at":"2025-09-04T15:31:31.515Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d55f3f8e-f319-4f0f-902d-cbab5e538a17","created_at":"2025-09-04T15:31:31.520Z","updated_at":"2025-09-04T15:31:31.520Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9ad557f0-6ac9-42a7-adf2-6d469469f83b","created_at":"2025-09-04T15:31:31.523Z","updated_at":"2025-09-04T15:31:31.523Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4590b3e3-4cd7-4239-b1b1-0c3a8bd48313","created_at":"2025-09-04T15:31:31.537Z","updated_at":"2025-09-04T15:31:31.537Z","parameter":"conductivity","unit":"us_cm","value":"84","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"59f37e1d-cd08-4320-b954-7f4724c41cd5","created_at":"2025-09-04T15:31:31.541Z","updated_at":"2025-09-04T15:31:31.541Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3ee3b3b0-f8eb-489f-b8c4-86c7d06f1f70","created_at":"2025-09-04T15:31:31.552Z","updated_at":"2025-09-04T15:31:31.552Z","parameter":"water_temperature","unit":"deg_c","value":"18.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"3f54ca3d-1678-42c8-8a2d-e29a7dabd65e","created_at":"2025-09-04T15:31:31.044Z","updated_at":"2026-01-20T21:15:16.411Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-11T13:32:00.000Z","observed_at_local":"2017-09-11T09:32:00-04:00","notes":"Wind 5 km W, 98% Humidity, 102.6 kPa, TDS 43 ppm. Beautiful morning for taking water samples. ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMllzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMDk4WiIsInB1ciI6ImJsb2JfaWQifX0=--2b3eb17449d5c55df7f2c2881fb1da1174bc8c38/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/169932","readings":[{"id":"c73481de-463d-4662-87d1-b0e48bcbd916","created_at":"2025-09-04T15:31:31.180Z","updated_at":"2025-09-04T15:31:31.180Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c2a0a0c5-83dc-43f9-8fb6-6ba849cb25ad","created_at":"2025-09-04T15:31:31.192Z","updated_at":"2025-09-04T15:31:31.192Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"df35c4a4-b31e-4e96-aeb8-e63c3f67406d","created_at":"2025-09-04T15:31:31.205Z","updated_at":"2025-09-04T15:31:31.205Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"703e2e16-b10b-479d-b1f6-450fbdaeca63","created_at":"2025-09-04T15:31:31.218Z","updated_at":"2025-09-04T15:31:31.218Z","parameter":"conductivity","unit":"us_cm","value":"82","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"afc07755-f8ea-4cb2-824e-dfcb4d530317","created_at":"2025-09-04T15:31:31.232Z","updated_at":"2025-09-04T15:31:31.232Z","parameter":"air_temperature","unit":"deg_c","value":"11","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"81517d7d-e653-4cab-a03c-41d7e56f3dfe","created_at":"2025-09-04T15:31:31.252Z","updated_at":"2025-09-04T15:31:31.252Z","parameter":"water_temperature","unit":"deg_c","value":"16.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"7cf258c4-4624-4cfc-9d26-a1ddadbdb342","created_at":"2025-09-04T15:31:37.946Z","updated_at":"2026-01-20T21:15:25.283Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-07-22T14:30:00.000Z","observed_at_local":"2017-07-22T10:30:00-04:00","notes":"Wind 7 km NE, 101 kPa, 47 % Humidity. ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","alkalinity","conductivity","air_temperature","water_temperature","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169988","readings":[{"id":"b6defc98-b088-4009-8f0e-fc410fe01cc3","created_at":"2025-09-04T15:31:37.973Z","updated_at":"2025-09-04T15:31:37.973Z","parameter":"ph","unit":"std_units","value":"7.10","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"be2b0afb-e1e9-4208-a6eb-ea9ae1d13ffd","created_at":"2025-09-04T15:31:37.980Z","updated_at":"2025-09-04T15:31:37.980Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"2e8ab878-4fa9-4e27-a56e-bd832a5ebdad","created_at":"2025-09-04T15:31:38.001Z","updated_at":"2025-09-04T15:31:38.001Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"266e4711-0f07-41f2-9af2-eb9bfd020b2c","created_at":"2025-09-04T15:31:38.024Z","updated_at":"2025-09-04T15:31:38.024Z","parameter":"conductivity","unit":"us_cm","value":"77","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"16ae792b-a221-4be0-be0c-3db4a178314e","created_at":"2025-09-04T15:31:38.031Z","updated_at":"2025-09-04T15:31:38.031Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ca28cc16-6c07-43ea-980d-c74000325d17","created_at":"2025-09-04T15:31:38.036Z","updated_at":"2025-09-04T15:31:38.036Z","parameter":"water_temperature","unit":"deg_c","value":"24.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"9ea1f50b-7543-4ec5-9f7b-a64587fc6301","created_at":"2025-09-04T15:31:37.986Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"a4fd04d0-4a29-43aa-b674-82df11ca47cb","created_at":"2025-09-04T15:31:28.154Z","updated_at":"2026-01-20T21:15:13.584Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-07-15T16:25:00.000Z","observed_at_local":"2017-07-15T12:25:00-04:00","notes":"Sunny day, out collecting benthics amongst the dense aquatic plants to the left of the boat launch. \r\n\r\nQuite a few people out on the water today enjoying this weather. A family in a small metal boat fishing just off shore amongst the weeds. 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Expected rain over night tonight, I might possibly do another test for road salt/Sodium Chloride (NaCl) as it should be noticeable. Measuring quite high right now, same as the sample from the drainage ditch next to Algonquin College. It makes sense that levels would be off tha chart in areas such as these. Conductivity is also significantly higher, which is the measure of Total Disolved Solids(leaf bits and organic matter etc.) and Salinty(saltiness) ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 271μS/cm is outside the expected range of 30.63-137.37μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBODRzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMjA5WiIsInB1ciI6ImJsb2JfaWQifX0=--e69c6a078ad86d19afcc676b227da23682684b16/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_3866.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBODhzQVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMjEyWiIsInB1ciI6ImJsb2JfaWQifX0=--f38d5ab90fcfda52340858144363b8f5e0edbf3a/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_3861.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBKzh0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMjE0WiIsInB1ciI6ImJsb2JfaWQifX0=--22f1e89909dbd5c5739f8eda092286e74fc81fe9/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_3881.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBL0V0QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMjE2WiIsInB1ciI6ImJsb2JfaWQifX0=--4be26aed60787aba4527ba7687c6efc3e298c923/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_3878.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeHN1QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMjE5WiIsInB1ciI6ImJsb2JfaWQifX0=--fe2a57293d3b5a1fb9a226bfec58fbcc39993183/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_3872.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeUV1QVE9PSIsImV4cCI6IjIwMjYtMDctMDFUMDE6MDU6MzMuMjIyWiIsInB1ciI6ImJsb2JfaWQifX0=--4da4e122d83aea9478aed9887744953a60fb5152/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_3876.JPG"],"permalink":"https://data.waterrangers.com/observations/170060","readings":[{"id":"2851a4de-e38e-4120-8297-11683f2e7059","created_at":"2025-09-04T15:31:47.495Z","updated_at":"2025-09-04T15:31:47.495Z","parameter":"ph","unit":"std_units","value":"7.1","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1e73e4f7-6658-4ae9-a414-09596f4ad4fe","created_at":"2025-09-04T15:31:47.503Z","updated_at":"2025-09-04T15:31:47.503Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"68acc550-d95d-44a3-a1e7-876db899dc8a","created_at":"2025-09-04T15:31:47.510Z","updated_at":"2025-09-04T15:31:47.510Z","parameter":"conductivity","unit":"us_cm","value":"271","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e3bf23fb-6825-4e34-9790-687ae16dce4c","created_at":"2025-09-04T15:31:47.522Z","updated_at":"2025-09-04T15:31:47.522Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"819df9c6-49f4-4b64-a98c-a827cfd7afde","created_at":"2025-09-04T15:31:47.529Z","updated_at":"2025-09-04T15:31:47.529Z","parameter":"water_temperature","unit":"deg_c","value":"5.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]