[{"id":"6745f789-15eb-46a3-ab2f-1868b6aff528","created_at":"2025-09-04T17:33:29.623Z","updated_at":"2026-01-21T15:11:39.211Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"ba3e3bdd-dbed-4890-9813-c88ed6041cef","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2016-07-26T14:30:00.000Z","observed_at_local":"2016-07-26T10:30:00-04:00","notes":"Investigators: Gwen, Koolaid, Gogo. In the past 24 hours, we had a rain storm and it has been overcast. Weather now: Partly sunny. We saw loons, fish (minnow). There was a little bit of garbage, but not much, and some natural foam.  Lab test results included Calcium: 8.93 mg/L","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","secchi_depth","hardness","nitrate_nitrogen","nitrites","alkalinity","conductivity","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170671","readings":[{"id":"65ce20e2-038b-4e3e-96a3-ce3cb4c165b8","created_at":"2025-09-04T17:33:29.700Z","updated_at":"2025-09-04T17:33:29.700Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b88b595b-db69-4ef1-b9e0-ff5f5c72a242","created_at":"2025-09-04T17:33:29.758Z","updated_at":"2025-09-04T17:33:29.758Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"4","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"b0bba604-7319-4ee1-bdd0-699e06012e6d","created_at":"2025-09-04T17:33:29.763Z","updated_at":"2025-09-04T17:33:29.763Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"51f6f529-7c03-468a-ac50-8f07e2a1ab14","created_at":"2025-09-04T17:33:29.770Z","updated_at":"2025-09-04T17:33:29.770Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2e80b9f4-9b07-405b-a5e5-eee2c17a8cfa","created_at":"2025-09-04T17:33:29.781Z","updated_at":"2025-09-04T17:33:29.781Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"294b5d0f-2b06-4cfd-afdf-cf455816de9f","created_at":"2025-09-04T17:33:29.792Z","updated_at":"2025-09-04T17:33:29.792Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0.1","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":null},{"id":"842c0780-68d8-4e7b-bff8-282175a5c6b7","created_at":"2025-09-04T17:33:29.797Z","updated_at":"2025-09-04T17:33:29.797Z","parameter":"nitrites","unit":"ppm","value":"0.1","equipment":"unspecified_ppm","equipment_limit":null},{"id":"633db7d9-fdb3-4280-a337-42fb55e89e26","created_at":"2025-09-04T17:33:29.809Z","updated_at":"2025-09-04T17:33:29.809Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cd3463b1-b98c-40c0-945a-7c3d79f9316e","created_at":"2025-09-04T17:33:29.825Z","updated_at":"2025-09-04T17:33:29.825Z","parameter":"conductivity","unit":"us_cm","value":"68","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"71612828-1407-4287-9c70-f03ebc681b3d","created_at":"2025-09-04T17:33:29.837Z","updated_at":"2025-09-04T17:33:29.837Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b33b0eac-e9ca-4171-99b7-169a56657954","created_at":"2025-09-04T17:33:29.855Z","updated_at":"2025-09-04T17:33:29.855Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"dce34bbd-82f1-47f5-a4b2-dcd78ff58421","created_at":"2025-09-04T17:33:29.862Z","updated_at":"2025-09-04T17:33:29.862Z","parameter":"water_temperature","unit":"deg_c","value":"23.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"48226364-469b-4474-89de-c950f3b42183","created_at":"2025-09-04T17:33:29.886Z","updated_at":"2025-09-04T17:33:29.886Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"24","equipment":"lab_unspecified","equipment_limit":null}]}]