Drought
Current conditions
Updated July 17, 2025
With temperatures below normal and intermittent rain in the forecast over the next week, our water supply and system remain well positioned to meet expected water demand. Long-term water conservation remains important so we continue to ask Calgarians to make every drop count by adopting these top water-saving tips.
What we’re seeing
- Upstream reservoir storage on the Bow River is below normal for this time of year, while the Glenmore Reservoir is being actively managed near its maximum capacity to balance times of high and low flows.
- Bow River flows are within the normal range and Elbow River flows are above the normal range for this time of year. The short-term forecast is calling for rain across both the Bow and Elbow River watersheds which should support a healthy water supply for the next few weeks.
- Environment Canada’s seasonal forecast is still calling for higher-than-normal temperatures this summer with below average precipitation overall.
- We’ll continue to monitor conditions as continued hot, dry conditions could affect our supply in the late summer.
How we’re preparing
During this time, City of Calgary operations are going above and beyond their regular water conservation practices, to reduce its own outdoor water use. We’re also continuing to monitor river and weather conditions and watching the impacts of sustained heat and water demand. We’ll keep Calgarians informed if anything changes.
Top tips for saving water outdoors
More ways to save water

In your yard
During spring and summer, your water use can jump by 30 to 40 per cent because of outdoor watering activities. Prepare your yard for dry conditions and make it as water efficient as possible.
Learn about drought-tolerant native plants Get a rain barrel
At home
In Calgary, the average person uses about seven cubic metres (m3) or 7,000 litres of water per month.
Find out the biggest water users inside your home and get tips and actions to take to achieve significant water savings in your bathroom, kitchen and laundry area.
Saving water in your home
At work
Practicing water efficiency makes good business sense. It helps lower operating costs, saves energy and demonstrates responsible water use.
There are many ways businesses can conserve water. Learn how to lower your water use with sector specific tips, guides and resources.
Water efficiency for businesses Learn how to become a water managed siteMore information
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Across our operations, we’re taking additional steps to reduce our outdoor water use.