upstream

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Spikes in black fly activity are often caused by scheduled water releases from upstream dams, which are necessary for the region’s water management but also create ideal breeding conditions for the pests.

From Los Angeles Times • Mar. 27, 2026

In 2019 the World Bank halted funding for upstream oil and natural-gas projects.

From The Wall Street Journal • Mar. 26, 2026

The question is whether that caution is traveling far enough upstream, before patients are symptomatic.

From Slate • Mar. 22, 2026

At the River Erme, there is no bridge or ferry, and the land further upstream is privately owned and inaccessible.

From BBC • Mar. 18, 2026

They told them it was a model of something called the Akosombo Dam—a national project and wonder of engineering that would turn the river, upstream of Akosombo, into a lake!

From "Flying Through Water" by Mamle Wolo