[{"id":"cd4ffa9f-3676-4c6c-93b9-6be7d47ad4df","created_at":"2025-09-04T14:41:07.512Z","updated_at":"2026-01-20T21:02:59.483Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-22T04:00:00.000Z","observed_at_local":"2018-08-22T00:00:00-04:00","notes":null,"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","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166729","readings":[{"id":"173da167-e8c3-49e6-b5d5-02df80f588e4","created_at":"2025-09-04T14:41:07.620Z","updated_at":"2025-09-04T14:41:07.620Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"8","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"2b3a15ac-cf4e-4de5-8a8c-6ce0db5a20fe","created_at":"2025-09-04T14:41:07.652Z","updated_at":"2025-09-04T14:41:07.652Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"7a312560-f360-4163-84c9-3d8901db1aea","created_at":"2025-09-04T14:41:07.687Z","updated_at":"2025-09-04T14:41:07.687Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.3","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"d6ab06b4-9801-424d-971a-2d452fef903e","created_at":"2025-09-04T14:41:06.940Z","updated_at":"2026-01-20T21:02:59.024Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-09T04:00:00.000Z","observed_at_local":"2018-07-09T00:00:00-04:00","notes":null,"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","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166726","readings":[{"id":"3b38ccba-1479-401f-ad1a-e5baa4743488","created_at":"2025-09-04T14:41:07.024Z","updated_at":"2025-09-04T14:41:07.024Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"2caf20c4-aeeb-438e-84d4-4ecd9ddb6828","created_at":"2025-09-04T14:41:07.053Z","updated_at":"2025-09-04T14:41:07.053Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"63c1aa91-fa51-41f3-9821-0b0dedbcfd00","created_at":"2025-09-04T14:41:07.073Z","updated_at":"2025-09-04T14:41:07.073Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.2","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"1744a060-6379-46d8-a4b4-4bd749f04ee2","created_at":"2025-09-04T14:39:33.671Z","updated_at":"2026-01-20T21:02:23.482Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-05T19:20:00.000Z","observed_at_local":"2017-07-05T15:20:00-04:00","notes":"\"forested shoreline","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","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166532","readings":[{"id":"944a4566-0849-4966-b28f-45ee08c39528","created_at":"2025-09-04T14:39:33.734Z","updated_at":"2025-09-04T14:39:33.734Z","parameter":"ph","unit":"std_units","value":"8.21","equipment":"unspecified_ph","equipment_limit":null},{"id":"99b9d9c6-15be-4ff9-8546-213a1b2ed8b7","created_at":"2025-09-04T14:39:33.742Z","updated_at":"2025-09-04T14:39:33.742Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"90651b9a-f4de-48fc-a0db-bb79c36b44a9","created_at":"2025-09-04T14:39:33.767Z","updated_at":"2025-09-04T14:39:33.767Z","parameter":"oxygen","unit":"mg_l","value":"9.38","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c11dc9c0-9455-4cde-b020-ba9804f39860","created_at":"2025-09-04T14:39:33.796Z","updated_at":"2025-09-04T14:39:33.796Z","parameter":"conductivity","unit":"us_cm","value":"129","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"ece2dd80-025e-4edf-b2ea-50b1b94073fe","created_at":"2025-09-04T14:39:33.872Z","updated_at":"2025-09-04T14:39:33.872Z","parameter":"total_phosphorus","unit":"ppb","value":"0.006","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"7bdefbfa-58e3-4f35-bdb6-f6f5fdaafe13","created_at":"2025-09-04T14:39:33.882Z","updated_at":"2025-09-04T14:39:33.882Z","parameter":"water_temperature","unit":"deg_c","value":"23.36","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a6443b8d-dd7d-40f6-8853-e5ec10b8af27","created_at":"2025-09-04T14:39:33.891Z","updated_at":"2025-09-04T14:39:33.891Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"240","equipment":"lab_unspecified","equipment_limit":null},{"id":"010502f2-46ff-4166-a269-6e796cad3989","created_at":"2025-09-04T14:39:33.862Z","updated_at":"2025-11-26T13:32:11.272Z","parameter":"oxygen","unit":"percent","value":"109.7","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"30191972-48dd-41ec-9781-8e372cf01c41","created_at":"2025-09-04T14:35:18.866Z","updated_at":"2026-01-20T20:58:45.221Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-06T16:00:00.000Z","observed_at_local":"2016-07-06T12:00:00-04:00","notes":"Sample: B16-19546-19","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","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165390","readings":[{"id":"ef24c3fe-08e7-4ea2-99fc-7c2162ed791e","created_at":"2025-09-04T14:35:19.124Z","updated_at":"2025-09-04T14:35:19.124Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"65180c11-61f4-437d-8492-cb730cfdc10a","created_at":"2025-09-04T14:35:19.145Z","updated_at":"2025-09-04T14:35:19.145Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"228dbfe3-5e75-45d6-b16b-84e56fa5ad08","created_at":"2025-09-04T14:35:19.159Z","updated_at":"2025-09-04T14:35:19.159Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"eb5bd5a3-6c6b-45ea-a4fb-5cc2172831bf","created_at":"2025-09-04T14:26:13.339Z","updated_at":"2026-01-20T20:45:10.819Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-08-28T04:00:00.000Z","observed_at_local":"2015-08-28T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161700","readings":[{"id":"4c09bb6c-57f4-45fd-8fa7-72766949e2cc","created_at":"2025-09-04T14:26:13.396Z","updated_at":"2025-09-04T14:26:13.396Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"254adfac-3b9f-406d-ad4c-7fa28aa2df6e","created_at":"2025-09-04T14:26:13.408Z","updated_at":"2025-09-04T14:26:13.408Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"200","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"fec444d2-791e-4f57-b1c7-362b7a26917c","created_at":"2025-09-04T14:26:13.239Z","updated_at":"2026-01-20T20:45:10.640Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-06-26T04:00:00.000Z","observed_at_local":"2015-06-26T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161699","readings":[{"id":"8b923b05-7374-43c0-beb7-e7ddf3fb5088","created_at":"2025-09-04T14:26:13.308Z","updated_at":"2025-09-04T14:26:13.308Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"26589b36-17ae-4e74-9d58-15a8b2766bfd","created_at":"2025-09-04T14:26:13.313Z","updated_at":"2025-09-04T14:26:13.313Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"7b655165-d4f7-420f-a36c-3010ede8cc38","created_at":"2025-09-04T14:26:13.138Z","updated_at":"2026-01-20T20:45:10.429Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-08-29T04:00:00.000Z","observed_at_local":"2014-08-29T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161698","readings":[{"id":"4fe7115d-a343-43ba-878f-386081d9d4fe","created_at":"2025-09-04T14:26:13.200Z","updated_at":"2025-09-04T14:26:13.200Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bc997bce-8984-46e0-97ac-550dfac9d5d1","created_at":"2025-09-04T14:26:13.221Z","updated_at":"2025-09-04T14:26:13.221Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"c61e42d3-0464-4284-a89b-6c0a20e80c4e","created_at":"2025-09-04T14:26:13.030Z","updated_at":"2026-01-20T20:45:10.241Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-07-03T04:00:00.000Z","observed_at_local":"2014-07-03T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161697","readings":[{"id":"337897ab-4db6-434f-adab-39044d5be99c","created_at":"2025-09-04T14:26:13.109Z","updated_at":"2025-09-04T14:26:13.109Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ada56194-3c0f-453c-9fb4-12ffd98ca8a2","created_at":"2025-09-04T14:26:13.114Z","updated_at":"2025-09-04T14:26:13.114Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"240","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"36f8a6fd-7dab-4eb4-b55b-17811c6598e7","created_at":"2025-09-04T14:26:12.840Z","updated_at":"2026-01-20T20:45:10.010Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-07-23T04:00:00.000Z","observed_at_local":"2013-07-23T00:00:00-04:00","notes":null,"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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161696","readings":[{"id":"a85eccbb-bc8c-4f24-b29d-229a4cec5fda","created_at":"2025-09-04T14:26:12.918Z","updated_at":"2025-09-04T14:26:12.918Z","parameter":"ph","unit":"std_units","value":"7.55","equipment":"unspecified_ph","equipment_limit":null},{"id":"849db082-037b-4793-be2f-3af88e829971","created_at":"2025-09-04T14:26:12.938Z","updated_at":"2025-09-04T14:26:12.938Z","parameter":"oxygen","unit":"mg_l","value":"8.52","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"dd4d40bd-c8c1-423d-878c-49d79066d5c4","created_at":"2025-09-04T14:26:12.975Z","updated_at":"2025-09-04T14:26:12.975Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"f837a113-a4b7-402c-b27b-5a61a8c75555","created_at":"2025-09-04T14:26:12.981Z","updated_at":"2025-09-04T14:26:12.981Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e97cb43e-9814-4f4d-9c06-8b3f7403491d","created_at":"2025-09-04T14:26:12.994Z","updated_at":"2025-09-04T14:26:12.994Z","parameter":"water_temperature","unit":"deg_c","value":"25.62","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"292bdaad-7dec-4b61-9035-845412a15527","created_at":"2025-09-04T14:26:13.005Z","updated_at":"2025-09-04T14:26:13.005Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"260","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"6ce30915-5e8f-492e-8606-5533d79a757b","created_at":"2025-09-04T14:26:12.590Z","updated_at":"2026-01-20T20:45:09.752Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-18T04:00:00.000Z","observed_at_local":"2013-06-18T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9.77mg/L is outside the expected range of 7.9-9.6mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161695","readings":[{"id":"446a70a5-4416-479f-a955-793cd4aae8ce","created_at":"2025-09-04T14:26:12.706Z","updated_at":"2025-09-04T14:26:12.706Z","parameter":"ph","unit":"std_units","value":"7.96","equipment":"unspecified_ph","equipment_limit":null},{"id":"375d6464-153a-4c27-b277-c2d78c1e2f1b","created_at":"2025-09-04T14:26:12.736Z","updated_at":"2025-09-04T14:26:12.736Z","parameter":"oxygen","unit":"mg_l","value":"9.77","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"980eddcb-e7b0-4aa8-926b-ce40b87601ed","created_at":"2025-09-04T14:26:12.750Z","updated_at":"2025-09-04T14:26:12.750Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9fe13f92-9b27-466b-94f9-2e86e3bfe08d","created_at":"2025-09-04T14:26:12.772Z","updated_at":"2025-09-04T14:26:12.772Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"3b9d6b1e-f73d-41db-8d09-8dbac9d631f5","created_at":"2025-09-04T14:26:12.784Z","updated_at":"2025-09-04T14:26:12.784Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"26fa3943-a9a1-44a3-ba18-bf86146cc5d4","created_at":"2025-09-04T14:26:12.795Z","updated_at":"2025-09-04T14:26:12.795Z","parameter":"water_temperature","unit":"deg_c","value":"19.58","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c4a7e23e-ee86-4474-ae4a-7f1ba80f0507","created_at":"2025-09-04T14:26:12.807Z","updated_at":"2025-09-04T14:26:12.807Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"420","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"1e778a86-07ca-476f-b180-0857ca898980","created_at":"2025-09-04T14:26:12.412Z","updated_at":"2026-01-20T20:45:09.506Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-08-14T04:00:00.000Z","observed_at_local":"2012-08-14T00:00:00-04:00","notes":null,"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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161694","readings":[{"id":"f23657f2-049b-4a28-b2cc-01b80d8617a7","created_at":"2025-09-04T14:26:12.497Z","updated_at":"2025-09-04T14:26:12.497Z","parameter":"ph","unit":"std_units","value":"8.37","equipment":"unspecified_ph","equipment_limit":null},{"id":"c0350715-339f-41b1-a298-b75495efaa18","created_at":"2025-09-04T14:26:12.509Z","updated_at":"2025-09-04T14:26:12.509Z","parameter":"oxygen","unit":"mg_l","value":"8.94","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ef96f3d4-859b-4865-905e-4099acff5d01","created_at":"2025-09-04T14:26:12.526Z","updated_at":"2025-09-04T14:26:12.526Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"cadb06ed-5ca1-4eff-8afe-efe4e0b68c31","created_at":"2025-09-04T14:26:12.533Z","updated_at":"2025-09-04T14:26:12.533Z","parameter":"water_temperature","unit":"deg_c","value":"23.39","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"dbbbc8e7-f90a-4194-b875-fe4e7632b898","created_at":"2025-09-04T14:26:12.542Z","updated_at":"2025-09-04T14:26:12.542Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"180","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"43e17c91-7bb3-4bd6-b529-c54ba4355687","created_at":"2025-09-04T14:26:12.173Z","updated_at":"2026-01-20T20:45:09.250Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-07-04T04:00:00.000Z","observed_at_local":"2012-07-04T00:00:00-04:00","notes":null,"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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161693","readings":[{"id":"8ee1c7ba-821e-4071-87b9-9b5760d823fa","created_at":"2025-09-04T14:26:12.297Z","updated_at":"2025-09-04T14:26:12.297Z","parameter":"ph","unit":"std_units","value":"8.62","equipment":"unspecified_ph","equipment_limit":null},{"id":"ad967ebb-69ac-4355-8248-a52f78d26404","created_at":"2025-09-04T14:26:12.308Z","updated_at":"2025-09-04T14:26:12.308Z","parameter":"oxygen","unit":"mg_l","value":"8.87","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3687b354-c319-4905-8d6c-f37f67f4b3ad","created_at":"2025-09-04T14:26:12.326Z","updated_at":"2025-09-04T14:26:12.326Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"74483f46-ec31-4aa5-8618-4f21589cbd59","created_at":"2025-09-04T14:26:12.347Z","updated_at":"2025-09-04T14:26:12.347Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0901bd51-7c6b-4c16-83b5-e3af2196aef9","created_at":"2025-09-04T14:26:12.365Z","updated_at":"2025-09-04T14:26:12.365Z","parameter":"water_temperature","unit":"deg_c","value":"23.52","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e7d9b269-005f-4a11-ad2a-2926e95c6d9d","created_at":"2025-09-04T14:26:12.380Z","updated_at":"2025-09-04T14:26:12.380Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"220","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"8571f842-31fe-4373-ab0b-14e5823210c8","created_at":"2025-09-04T14:26:11.995Z","updated_at":"2026-01-20T20:45:09.004Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-08-08T04:00:00.000Z","observed_at_local":"2011-08-08T00:00:00-04:00","notes":null,"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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161692","readings":[{"id":"550ceaa3-3c31-400e-acf2-e19a01573ddc","created_at":"2025-09-04T14:26:12.087Z","updated_at":"2025-09-04T14:26:12.087Z","parameter":"ph","unit":"std_units","value":"8.74","equipment":"unspecified_ph","equipment_limit":null},{"id":"ebfa39cc-b3e3-4173-ac1c-554e2710ef38","created_at":"2025-09-04T14:26:12.105Z","updated_at":"2025-09-04T14:26:12.105Z","parameter":"oxygen","unit":"mg_l","value":"8.63","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"10d46197-68d8-42b4-a305-d77415031041","created_at":"2025-09-04T14:26:12.113Z","updated_at":"2025-09-04T14:26:12.113Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"99834229-4e5b-40df-8dde-7ddc44baf203","created_at":"2025-09-04T14:26:12.125Z","updated_at":"2025-09-04T14:26:12.125Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c15e8ef2-eea8-4938-884c-e6b1ded74d89","created_at":"2025-09-04T14:26:12.138Z","updated_at":"2025-09-04T14:26:12.138Z","parameter":"water_temperature","unit":"deg_c","value":"25.78","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e5b344df-6817-4f3f-aeb0-d57857349cdc","created_at":"2025-09-04T14:26:12.155Z","updated_at":"2025-09-04T14:26:12.155Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"220","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"f83db862-2fbf-405e-93bc-8f5747f44ed3","created_at":"2025-09-04T14:26:11.859Z","updated_at":"2026-01-20T20:45:08.790Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-06-23T04:00:00.000Z","observed_at_local":"2011-06-23T00:00:00-04:00","notes":null,"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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161691","readings":[{"id":"822a1fda-eefc-4463-aea1-8c37301a7028","created_at":"2025-09-04T14:26:11.908Z","updated_at":"2025-09-04T14:26:11.908Z","parameter":"ph","unit":"std_units","value":"8.24","equipment":"unspecified_ph","equipment_limit":null},{"id":"fd559972-c891-42fe-9d5b-d8f76631e8c7","created_at":"2025-09-04T14:26:11.918Z","updated_at":"2025-09-04T14:26:11.918Z","parameter":"oxygen","unit":"mg_l","value":"8.56","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7468f475-dc1e-428f-8ff1-46e880e74be7","created_at":"2025-09-04T14:26:11.923Z","updated_at":"2025-09-04T14:26:11.923Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"2e63bde2-48c1-4bf1-a46b-9907a20d9632","created_at":"2025-09-04T14:26:11.956Z","updated_at":"2025-09-04T14:26:11.956Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a5066464-59a5-4271-83e6-a1329bceb2b9","created_at":"2025-09-04T14:26:11.969Z","updated_at":"2025-09-04T14:26:11.969Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b2e6b44e-0714-44cd-9c0d-ef3c5c89cafb","created_at":"2025-09-04T14:26:11.978Z","updated_at":"2025-09-04T14:26:11.978Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"894d32ee-31f7-4a56-82a5-481659b69a42","created_at":"2025-09-04T14:26:11.761Z","updated_at":"2026-01-20T20:45:08.551Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-29T04:00:00.000Z","observed_at_local":"2010-07-29T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161690","readings":[{"id":"9c580e82-dd15-4107-9c32-a5c22523cacd","created_at":"2025-09-04T14:26:11.829Z","updated_at":"2025-09-04T14:26:11.829Z","parameter":"total_phosphorus","unit":"ppb","value":"2","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3e8be463-7cc5-40d9-a39a-8ef508a49bbe","created_at":"2025-09-04T14:26:11.843Z","updated_at":"2025-09-04T14:26:11.843Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"160","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ffcede0c-e3c7-4abb-9359-9424b739eebe","created_at":"2025-09-04T14:26:11.685Z","updated_at":"2026-01-20T20:45:08.358Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-22T04:00:00.000Z","observed_at_local":"2010-06-22T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161689","readings":[{"id":"1f4eaa6a-626e-4118-992e-04ceae49b9ba","created_at":"2025-09-04T14:26:11.739Z","updated_at":"2025-09-04T14:26:11.739Z","parameter":"air_temperature","unit":"deg_c","value":"19.2","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"9bc7bc43-4aa4-4892-b5ef-89403b95c780","created_at":"2025-09-04T14:26:11.746Z","updated_at":"2025-09-04T14:26:11.746Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1ddb3074-05d9-4964-adea-c9fd3a3a0cdd","created_at":"2025-09-04T14:26:11.750Z","updated_at":"2025-09-04T14:26:11.750Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"260","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"bad2be53-bff6-4f6d-ac2a-d16562638d52","created_at":"2025-09-04T14:26:11.527Z","updated_at":"2026-01-20T20:45:08.148Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-04T04:00:00.000Z","observed_at_local":"2009-08-04T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161688","readings":[{"id":"f3f63300-51b2-4788-bb6c-ac1c727dffe0","created_at":"2025-09-04T14:26:11.617Z","updated_at":"2025-09-04T14:26:11.617Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d6a36028-a425-467a-a12c-437242158dde","created_at":"2025-09-04T14:26:11.632Z","updated_at":"2025-09-04T14:26:11.632Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"97c1313e-310f-4326-a9e2-42354b0bf856","created_at":"2025-09-04T14:26:11.400Z","updated_at":"2026-01-20T20:45:07.957Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-06-15T04:00:00.000Z","observed_at_local":"2009-06-15T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161687","readings":[{"id":"299c3b0c-8da4-4202-b19d-2adbdb810983","created_at":"2025-09-04T14:26:11.486Z","updated_at":"2025-09-04T14:26:11.486Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"da7a5d65-aeda-4f9e-b8ce-e8872f7e7f12","created_at":"2025-09-04T14:26:11.503Z","updated_at":"2025-09-04T14:26:11.503Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"28b5cea9-f645-4a17-ab75-b0865c210427","created_at":"2025-09-04T14:26:11.285Z","updated_at":"2026-01-20T20:45:07.773Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-06-17T04:00:00.000Z","observed_at_local":"2008-06-17T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161686","readings":[{"id":"9b157cac-4929-4b69-b422-ec778dc5f43d","created_at":"2025-09-04T14:26:11.363Z","updated_at":"2025-09-04T14:26:11.363Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"815ddc31-d2dd-448b-ad62-7b99e5c0496e","created_at":"2025-09-04T14:26:11.383Z","updated_at":"2025-09-04T14:26:11.383Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"c27a621c-c2cd-46b3-9b5e-85049f5c0df5","created_at":"2025-09-04T14:26:11.122Z","updated_at":"2026-01-20T20:45:07.571Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaac1673-9232-443e-bb13-91c9f75b614a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2007-08-22T04:00:00.000Z","observed_at_local":"2007-08-22T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161685","readings":[{"id":"26646033-061c-4586-b19c-5a7440b4fc03","created_at":"2025-09-04T14:26:11.242Z","updated_at":"2025-09-04T14:26:11.242Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ed0fef44-d035-4b7c-8783-bb6c74699899","created_at":"2025-09-04T14:26:11.264Z","updated_at":"2025-09-04T14:26:11.264Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}]