Open Government Program

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Search a listing of Government of Alberta open datasets and publications. Can’t find what you are looking for? Suggest a resource.

8 results

Tags: surface waters

Views: 21499
Updated

March 28, 2018

Description

Document provides current water quality guidelines to protect aquatic life (water, sediment, fish tissue), rissue residues for wildlife consumers, agricultural uses (irrigation and livestock ...


Views: 219
Updated

July 21, 2014

Description

The framework will monitor and manage long-term, cumulative changes in water quality within the mainstem rivers in the region. It was developed as part of the South Saskatchewan Regional Plan to ...


Views: 840
Updated

July 14, 2014

Description

This document updates and expands surface water quality and aquatic ecosystem guidelines for Alberta and provides science-based recommendations that protect water uses and form a cornerstone of ...


Views: 263
Updated

January 1, 2014

Description

A poster-style information sheet for lake monitoring programs.


Views: 150
Updated

August 24, 2006

Description

Surface waters contain surface-active agents or surfactants that lessen the surface tension of waters. Diminished surface tension allows air bubble to persist at the water’s surface. Vigorous ...


Views: 240
Updated

November 1, 2005

Description

Alberta Environment (AENV) has measured pesticides in surface waters since the mid-1980’s and reports on pesticide concentrations in surface waters as part of its evaluation and reporting ...


Views: 37
Updated

March 30, 2001

Description

Low concentrations (ng/L to μg/L range) of many different pesticides are present in Alberta surface waters. The environmental significance of the presence of low levels of pesticides is unclear ...


Views: 47
Updated

January 1, 1998

Description

A study carried out under the Canada-Alberta Environmentally Sustainable Agriculture Agreement (CAESA). The purpose of this scoping-level study was to determine if agricultural pesticides ...