{"id":"9fe95470-ee07-4e83-aa27-fed550fd6359","created_at":"2025-07-16T17:31:35.862Z","updated_at":"2026-01-20T21:55:13.539Z","owner_id":"e188354b-a348-4bd5-b219-628697d16c1d","organization_id":"f12de895-80d7-4e55-b32f-7727f072307b","form_id":"45d39cc4-e309-41a6-84bd-df33ed6f4ad2","name":"Natural Edge","description":"We conduct our tests with a Water Rangers testkit looking at water temperature, conductivity, \tdissolved oxygen, chlorine, pH, alkalinity, and hardness.","slug":"natural-edge","permalink":"https://data.waterrangers.com/datasets/natural-edge","start_date":"2025-01-17T19:29:14.349Z","certification_requirements":null,"last_observation_at":"2025-08-21T16:18:00.000Z","share_with_datastream":true,"integrated_with_datastream":false,"datastream_dataset_url":null,"dormant":false,"form":{"id":"45d39cc4-e309-41a6-84bd-df33ed6f4ad2","created_at":"2025-07-16T17:31:35.904Z","updated_at":"2025-07-16T17:31:35.904Z","name":"Natural Edge form","protocol":false,"template":false,"uuid":"45d39cc4-e309-41a6-84bd-df33ed6f4ad2","show_testers":false,"show_sample_id":false,"form_parameters":[{"id":10775,"created_at":"2025-07-16T17:31:57.744Z","updated_at":"2025-07-16T17:31:57.744Z","required":false,"samples":1,"row_order":464210,"parameter":{"id":79,"created_at":"2024-03-05T08:24:00.496Z","updated_at":"2026-03-30T20:40:10.464Z","name":"current_weather_description","qualitative":true,"category":"weather","parameter_options":[]},"test_method":{"id":40,"created_at":"2024-04-12T07:41:50.530Z","updated_at":"2024-04-15T11:24:59.188Z","name":"visual_assessment_weather"},"equipment":{"id":43,"created_at":"2024-04-12T08:15:44.160Z","updated_at":"2024-09-03T13:06:52.677Z","name":"community_scientist_interpretation","range_bottom":null,"range_top":null,"range_limit":null}},{"id":10776,"created_at":"2025-07-16T17:31:57.815Z","updated_at":"2025-07-16T17:31:57.815Z","required":false,"samples":1,"row_order":693888,"parameter":{"id":81,"created_at":"2024-03-05T08:25:21.104Z","updated_at":"2026-03-30T20:36:42.996Z","name":"previous_weather_description","qualitative":true,"category":"weather","parameter_options":[]},"test_method":{"id":40,"created_at":"2024-04-12T07:41:50.530Z","updated_at":"2024-04-15T11:24:59.188Z","name":"visual_assessment_weather"},"equipment":{"id":43,"created_at":"2024-04-12T08:15:44.160Z","updated_at":"2024-09-03T13:06:52.677Z","name":"community_scientist_interpretation","range_bottom":null,"range_top":null,"range_limit":null}},{"id":10777,"created_at":"2025-07-16T17:31:57.906Z","updated_at":"2025-07-16T17:31:57.906Z","required":false,"samples":1,"row_order":923566,"parameter":{"id":22,"created_at":"2023-03-15T03:09:52.081Z","updated_at":"2026-03-30T20:37:30.171Z","name":"ph","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":6,"created_at":"2024-02-19T11:13:17.708Z","updated_at":"2024-04-15T11:18:46.246Z","name":"test_strips_ph"},"equipment":{"id":7,"created_at":"2024-02-20T09:51:25.050Z","updated_at":"2025-12-19T18:02:10.644Z","name":"water_rangers_freshwater_teststrips_ph","range_bottom":6.4,"range_top":8.4,"range_limit":"6.4 - 8.4"}},{"id":10778,"created_at":"2025-07-16T17:31:58.059Z","updated_at":"2025-07-16T17:31:58.059Z","required":false,"samples":1,"row_order":1153244,"parameter":{"id":27,"created_at":"2023-03-15T03:12:15.493Z","updated_at":"2026-03-30T20:37:44.270Z","name":"oxygen","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":10,"created_at":"2024-02-20T09:55:54.955Z","updated_at":"2024-04-15T11:19:43.136Z","name":"chemetrics_ampoules_do"},"equipment":{"id":13,"created_at":"2024-02-20T09:56:31.410Z","updated_at":"2024-04-15T12:42:18.506Z","name":"chemetrics_dissolved_oxygen_mg_l","range_bottom":0.0,"range_top":12.0,"range_limit":"0.0 - 12.0"}},{"id":10779,"created_at":"2025-07-16T17:31:58.165Z","updated_at":"2025-07-16T17:31:58.165Z","required":false,"samples":1,"row_order":1382922,"parameter":{"id":30,"created_at":"2023-03-15T03:12:15.623Z","updated_at":"2026-03-30T20:41:17.933Z","name":"chlorine","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":37,"created_at":"2024-04-12T07:20:47.237Z","updated_at":"2024-04-15T11:24:34.643Z","name":"test_strips_chlorine"},"equipment":{"id":45,"created_at":"2024-04-12T08:17:34.152Z","updated_at":"2024-04-15T12:03:12.167Z","name":"water_rangers_freshwater_teststrips_chlorine","range_bottom":0.0,"range_top":10.0,"range_limit":"0.0 - 10.0"}},{"id":10780,"created_at":"2025-07-16T17:31:58.245Z","updated_at":"2025-07-16T17:31:58.245Z","required":false,"samples":1,"row_order":1612600,"parameter":{"id":25,"created_at":"2023-03-15T03:12:15.408Z","updated_at":"2026-03-30T20:39:21.197Z","name":"hardness","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":36,"created_at":"2024-04-12T07:20:35.843Z","updated_at":"2024-04-15T11:24:23.627Z","name":"test_strips_hardness"},"equipment":{"id":46,"created_at":"2024-04-12T08:18:08.263Z","updated_at":"2024-04-15T12:04:18.935Z","name":"water_rangers_freshwater_teststrips_hardness","range_bottom":0.0,"range_top":800.0,"range_limit":"0.0 - 800.0"}},{"id":10781,"created_at":"2025-07-16T17:31:58.387Z","updated_at":"2025-07-16T17:31:58.387Z","required":false,"samples":1,"row_order":1842278,"parameter":{"id":26,"created_at":"2023-03-15T03:12:15.423Z","updated_at":"2026-03-30T20:41:55.599Z","name":"alkalinity","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":35,"created_at":"2024-04-12T07:17:00.730Z","updated_at":"2024-04-15T11:24:12.866Z","name":"test_strips_alkalinity"},"equipment":{"id":47,"created_at":"2024-04-12T08:18:50.487Z","updated_at":"2025-07-18T15:41:11.064Z","name":"water_rangers_freshwater_teststrips_alkalinity","range_bottom":0.0,"range_top":240.0,"range_limit":"0.0 - 240.0"}},{"id":10782,"created_at":"2025-07-16T17:31:58.476Z","updated_at":"2025-07-16T17:31:58.476Z","required":false,"samples":1,"row_order":2071956,"parameter":{"id":20,"created_at":"2023-03-15T03:09:49.411Z","updated_at":"2026-03-30T20:40:52.111Z","name":"conductivity","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":5,"created_at":"2023-12-14T13:57:32.785Z","updated_at":"2024-04-15T11:18:35.972Z","name":"multimeter_conductivity"},"equipment":{"id":4,"created_at":"2023-12-14T14:01:08.910Z","updated_at":"2025-09-02T21:19:23.896Z","name":"water_rangers_pen_type_conductivity_meter_low_range","range_bottom":0.0,"range_top":20000.0,"range_limit":"0.0 - 20000.0"}},{"id":10783,"created_at":"2025-07-16T17:31:58.574Z","updated_at":"2025-07-16T17:31:58.574Z","required":false,"samples":1,"row_order":2301634,"parameter":{"id":23,"created_at":"2023-03-15T03:10:58.502Z","updated_at":"2026-03-30T20:42:34.012Z","name":"air_temperature","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":4,"created_at":"2023-12-01T14:41:11.969Z","updated_at":"2024-04-15T11:18:24.150Z","name":"glass_thermometer"},"equipment":{"id":3,"created_at":"2023-12-01T14:41:24.165Z","updated_at":"2025-12-02T14:07:23.520Z","name":"stream_thermometer_water_rangers","range_bottom":-40.0,"range_top":40.0,"range_limit":"-40.0 - 40.0"}},{"id":10784,"created_at":"2025-07-16T17:31:58.674Z","updated_at":"2025-07-16T17:31:58.674Z","required":false,"samples":1,"row_order":2531312,"parameter":{"id":24,"created_at":"2023-03-15T03:10:58.520Z","updated_at":"2026-03-30T20:32:14.030Z","name":"water_temperature","qualitative":false,"category":"chemistry_tests","parameter_options":[]},"test_method":{"id":45,"created_at":"2024-04-12T08:06:03.810Z","updated_at":"2024-04-15T11:25:58.123Z","name":"multimeter_temperature"},"equipment":{"id":37,"created_at":"2024-04-12T08:10:02.575Z","updated_at":"2025-09-29T16:59:03.661Z","name":"water_rangers_pen_type_temperature_meter","range_bottom":-5.0,"range_top":60.0,"range_limit":"-5.0 - 60.0"}},{"id":10785,"created_at":"2025-07-16T17:31:58.776Z","updated_at":"2025-07-16T17:31:58.776Z","required":false,"samples":2,"row_order":2760990,"parameter":{"id":78,"created_at":"2024-03-05T08:23:39.664Z","updated_at":"2026-03-30T20:40:23.373Z","name":"current_weather","qualitative":true,"category":"weather","parameter_options":[{"id":58,"created_at":"2024-03-05T08:23:39.672Z","updated_at":"2024-03-05T08:23:39.672Z","value":"sunny","label":"Sunny"},{"id":59,"created_at":"2024-03-05T08:23:39.677Z","updated_at":"2026-03-30T20:40:23.382Z","value":"cloudy","label":"Cloudy"},{"id":60,"created_at":"2024-03-05T08:23:39.678Z","updated_at":"2026-03-30T20:40:23.388Z","value":"rainy","label":"Rainy"},{"id":61,"created_at":"2024-03-05T08:23:39.679Z","updated_at":"2026-03-30T20:40:23.394Z","value":"windy","label":"Windy"},{"id":62,"created_at":"2024-03-05T08:23:39.680Z","updated_at":"2026-03-30T20:40:23.400Z","value":"snowy","label":"Snowy"}]},"test_method":{"id":40,"created_at":"2024-04-12T07:41:50.530Z","updated_at":"2024-04-15T11:24:59.188Z","name":"visual_assessment_weather"},"equipment":{"id":43,"created_at":"2024-04-12T08:15:44.160Z","updated_at":"2024-09-03T13:06:52.677Z","name":"community_scientist_interpretation","range_bottom":null,"range_top":null,"range_limit":null}},{"id":10786,"created_at":"2025-07-16T17:32:59.389Z","updated_at":"2025-07-16T17:32:59.389Z","required":false,"samples":2,"row_order":2990668,"parameter":{"id":80,"created_at":"2024-03-05T08:24:55.568Z","updated_at":"2026-03-30T20:36:52.925Z","name":"previous_weather","qualitative":true,"category":"weather","parameter_options":[{"id":63,"created_at":"2024-03-05T08:24:55.569Z","updated_at":"2024-03-05T08:24:55.569Z","value":"sunny","label":"Sunny"},{"id":64,"created_at":"2024-03-05T08:24:55.570Z","updated_at":"2026-03-30T20:36:52.940Z","value":"cloudy","label":"Cloudy"},{"id":65,"created_at":"2024-03-05T08:24:55.571Z","updated_at":"2026-03-30T20:36:52.950Z","value":"rainy","label":"Rainy"},{"id":66,"created_at":"2024-03-05T08:24:55.572Z","updated_at":"2026-03-30T20:36:52.965Z","value":"windy","label":"Windy"},{"id":67,"created_at":"2024-03-05T08:24:55.573Z","updated_at":"2026-03-30T20:36:52.975Z","value":"snowy","label":"Snowy"}]},"test_method":{"id":40,"created_at":"2024-04-12T07:41:50.530Z","updated_at":"2024-04-15T11:24:59.188Z","name":"visual_assessment_weather"},"equipment":{"id":43,"created_at":"2024-04-12T08:15:44.160Z","updated_at":"2024-09-03T13:06:52.677Z","name":"community_scientist_interpretation","range_bottom":null,"range_top":null,"range_limit":null}},{"id":21428,"created_at":"2025-10-17T19:00:54.976Z","updated_at":"2025-10-17T19:00:54.976Z","required":false,"samples":1,"row_order":2026684324,"parameter":{"id":32,"created_at":"2023-03-15T03:12:18.292Z","updated_at":"2026-03-30T20:32:32.298Z","name":"water_depth","qualitative":false,"category":"physical_tests","parameter_options":[]},"test_method":{"id":7,"created_at":"2024-02-20T09:52:20.772Z","updated_at":"2024-04-15T11:18:54.869Z","name":"secchi_disk"},"equipment":{"id":8,"created_at":"2024-02-20T09:52:35.173Z","updated_at":"2024-04-15T12:40:49.010Z","name":"secchi_disk_20cm","range_bottom":0.0,"range_top":50.0,"range_limit":"0.0 - 50.0"}},{"id":21429,"created_at":"2025-10-17T19:01:18.038Z","updated_at":"2025-10-17T19:01:18.038Z","required":false,"samples":1,"row_order":2026914002,"parameter":{"id":40,"created_at":"2024-02-19T11:14:18.937Z","updated_at":"2026-03-30T20:35:04.331Z","name":"secchi_depth","qualitative":false,"category":"physical_tests","parameter_options":[{"id":1,"created_at":"2024-02-19T11:14:18.941Z","updated_at":"2024-04-15T11:09:04.045Z","value":"bottom_visible","label":"bottom visible"}]},"test_method":{"id":7,"created_at":"2024-02-20T09:52:20.772Z","updated_at":"2024-04-15T11:18:54.869Z","name":"secchi_disk"},"equipment":{"id":8,"created_at":"2024-02-20T09:52:35.173Z","updated_at":"2024-04-15T12:40:49.010Z","name":"secchi_disk_20cm","range_bottom":0.0,"range_top":50.0,"range_limit":"0.0 - 50.0"}}]}}