Driest on New Mexico’s Middle Rio Grande since when? 1972? 1964?

I spent some time this morning crunching numbers, trying to make numerical sense of how bad this year is on New Mexico’s Middle Rio Grande. We keep saying it’s only the second time the Rio Grande has dried through Albuquerque since the 1980s, but that felt insufficient. Some data visualization experiments: By this measure – …

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The 86-pound catfish of Lake San Marcial

If you have ever been to modern San Marcial, New Mexico – or what is left of it – the notion of an 86-pound catfish requires some explanation. The spot where D.C. George hooked his record catfish is today ragged scrubland. But for a brief, shining, extremely odd period of time in the 1940s and …

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Quoting Bonnie Colby

University of Arizona economist Bonnie Colby on why the enduring opposition to water transfers out of agriculture goes beyond price: This is not surprising given third party economic effects when irrigated agriculture diminishes in a region. However, the enduring nature of the opposition is striking, even when seemingly generous compensation is included for third party …

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Return of the Deadpool Diaries: The Colorado River news keeps getting worse

With the latest Bureau of Reclamation model runs highlighting the serious risks posed by the declining reservoir levels that Utah State’s Jack Schmidt has been warning about, there are signs that the closed-room discussions among the seven basin states, after brief glimmers of hope last month, are once again not going well. The Reservoirs The …

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USBR Albuquerque staffing update

From USBR Albuquerque office chief Jennifer Faler’s report to the Middle Rio Grande Conservancy District board yesterday (Monday, July 14, 2025). The USBR Albuquerque office has, on paper, a full staffing contingent of 200 FTEs. That’s on paper. Operationally, the actual levels in the past generally hovered around 175. Current staffing level sits at 117 …

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The Rio Grande has gone dry in Albuquerque

The “official” call: the Rio Grande went dry in the Albuquerque reach, just upstream of the city’s wastewater treatment plant (click here for the map), on Sunday evening (July 13, 2025), for only the second time in the 21st century. “Dry” in this case has a formal definition. The thinning ribbons of water you see …

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Rio Grande drying through Albuquerque

The Rio Grande gage at Albuquerque’s Central Avenue Bridge is reading 20.5 cubic feet per second this afternoon (Sunday, July 13). The last time we saw river drying in the Albuquerque reach, back in 2022, 25 cfs at Central wasn’t enough to make it to the wastewater treatment plant outfall, as flows dwindled in the …

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Quoting Leopold and Bull

Rivers have a heritage but no beginning. Luna Leopold and William Bull, from their classic paper “Base level, aggradation, and grade.” Proceedings of the American Philosophical Society 123.3 (1979): 168-202. That’s the juicy pull quote, but it’s maybe too cryptic. Here’s more context: Through geologic time even the first incipient channel system appearing on an …

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John Fleck’s thoughts on Yorkshire hosepipe ban

Via GB News, Yorkshire Water has imposed a hosepipe ban following the region’s driest spring in 132 years: Locals have expressed their anger to the People’s Channel as the weather remains hot, and they are unable to complete tasks such as cleaning their cars, watering their gardens, filling domestic pools, and cleaning their windows. They …

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