Data · dataset · 2026
River and Stream Water Quality for CSO Program
Listed in City of Winnipeg Open Data Portal
This water quality data was collected to comply with the Provincial Environment Act Licence No. 3042 and the Combined Sewer Overflow (CSO) Master Plan.
Description
Samples were collected from the Red and Assiniboine River and at select streams when specific wet and dry weather conditions were met in 2014, 2015, 2023 and 2024. For the 2023 and 2024 samples temperature, dissolved oxygen and pH were field analyzed parameters, total kjeldahl nitrogen was calculated by the laboratory, and Escherichia coliform was analyzed by a contract laboratory.
When a sample result is not available, N/A is used. A value with a less than sign means the sample was less than the minimum detection for the test, and a greater than sign means the value was greater than the maximum detection for the test. For further context regarding this data please see the 2024 River, Stream, and CSO Discharge Water Quality Monitoring Report (legacy.winnipeg.ca/waterandwaste/cso/csomp.stm)
Links
Get the data
- CSV data.winnipeg.ca/api/views/pyys-5aq5/rows.csv?accessType=DOWNLOAD ↗
download · from data winnipeg ca
Where it is published
- City of Winnipeg Open Data Portal dataset page data.winnipeg.ca/Water-and-Waste/River-and-Stream-Water-Quality-for-CSO-Program… ↗
landing page · from data winnipeg ca
Catalogue records · 1
- SODA API data.winnipeg.ca/resource/pyys-5aq5.json ↗
metadata API · from data winnipeg ca
Topics
- Stated by source
- Water and Waste
- From keywords
- Earth & Environmental Science
- Inferred from text
- Pollution and contamination 72%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| City of Winnipeg Open Data Portal | pyys-5aq5 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | |
| concepts[field].anzsrc:group:4105 | enrichment · data winnipeg ca | taxonomy-embedding@1.1.0 | title+keywords+description (72%) |
| concepts[field].local:field:earth-environmental | mapping · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | |
| concepts[topic].socrata_category:data_winnipeg_ca:water-and-waste | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | |
| created_date | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | |
| description | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | /resource/description |
| license_text | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | |
| publication_date | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | |
| title | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 | /resource/name |
| updated_date | source · data winnipeg ca | connector:data_winnipeg_ca@1.0.0 |