{"id":"5f118c13-e029-4d40-a07a-b005d11841a1","created_at":"2025-08-28T00:39:12.090Z","updated_at":"2026-01-02T16:07:16.280Z","owner_id":"1ff07022-886e-43cb-97fa-ac3dd4063b07","location_id":"2f0d0daf-6a4e-4f1f-8be7-353115bf4183","dataset_id":"39f21661-7d02-4f88-8c82-f9ce9d087f9d","form_id":"bc488c70-804f-420e-908a-fd527759e3f4","observed_at":"2010-12-20T16:50:00.000Z","observed_at_local":"2010-12-20T10:50:00-06:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: East; baro (mmHg): 765.3; tide: Incoming; Secchi on bottom. 5 rows counted then scan. Bacteriastrum noted on scan.  819chaetoceros= 248single+ 571chain. Also noted 8 Titinnid; 3 poss. eggs; 3 of 8 Thalassionema .spp are likely Lioloma. Probable Crypto/chlorophytes present.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","salinity","water_temperature","ph","oxygen","secchi_depth","air_temperature","other_coliform","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95721","readings":[{"id":"eb330fec-2c9b-4b33-bf8d-56b681100012","created_at":"2025-08-28T00:39:12.132Z","updated_at":"2025-11-28T18:15:08.632Z","parameter":"salinity","unit":"ppth","value":"28.3","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"0621e84f-36d2-4ea9-a7bb-2092aa291b91","created_at":"2025-08-28T00:39:12.144Z","updated_at":"2025-11-28T20:48:09.056Z","parameter":"water_temperature","unit":"deg_c","value":"10.2","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"90e5af95-db02-47cf-ac5f-322ec240d339","created_at":"2025-08-28T00:39:12.118Z","updated_at":"2025-08-28T00:39:12.118Z","parameter":"ph","unit":"std_units","value":"8.17","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2ed11005-f106-46bb-a2a2-b554315b691a","created_at":"2025-08-28T00:39:12.125Z","updated_at":"2025-08-28T00:39:12.125Z","parameter":"oxygen","unit":"mg_l","value":"10.04","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ff956a0c-9e3f-48fc-b2b6-131c687938ab","created_at":"2025-08-28T00:39:12.128Z","updated_at":"2025-08-28T00:39:12.128Z","parameter":"secchi_depth","unit":"m","value":"0.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"84769ee6-130d-4fc5-88ce-5426212d8f97","created_at":"2025-08-28T00:39:12.141Z","updated_at":"2025-08-28T00:39:12.141Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"other_thermometer","equipment_limit":null},{"id":"0f5f9c13-f89e-4f0f-a410-5807a968105a","created_at":"2025-08-28T00:39:12.135Z","updated_at":"2025-12-16T15:26:06.665Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"99c24db7-3b75-4883-9548-20f8e75e1dc6","created_at":"2025-08-28T00:39:12.138Z","updated_at":"2025-12-17T18:26:34.079Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"78e1eb72-eb8f-4ceb-8148-6fed3cffb08c","created_at":"2025-08-28T00:39:12.122Z","updated_at":"2025-12-16T15:24:38.683Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}