Verde River flow falls sharply, but flood warning holds through Wednesday afternoon

13,500 cubic feet of water every second was still passing the Verde River gauge below Bartlett Dam on Wednesday morning, November 4—a fraction of the roughly 60,000 reported in Monday’s flood warnings, but not an invitation to return to the river. The lower flow and the continuing danger are both part of the same story. ^{63 1 38}

The National Weather Service’s latest warning remained in effect through 2 p.m. Mountain Standard Time Wednesday, naming Rio Verde and Fort McDowell among places exposed to flooding. Its 7:21 a.m. update said upstream dam releases continued to cause flooding and that rivers, streams and other low-lying or flood-prone locations faced flooding that was imminent or occurring. The warning was still within its valid period at the approximately 8:06 a.m. check. ¹⁵

For anyone considering a river crossing, a hike or a day beside the water, the distinction matters: less water moving downstream does not establish that a particular access point is safe. The warnings have described recreation on or near the Verde as unsafe, and no verified crossing-by-crossing reopening list is available in this account. ³

When we reported on November 1, flooding was continuing along the Verde corridor between Bartlett Lake and the Salt River, and the then-current warning ran through 8 a.m. MST November 2. Subsequent bulletins kept the flood hazard in place beyond that deadline. The readings now available show substantially lower discharge below Bartlett Dam by Wednesday, but they do not form a continuous record with the different, confluence-area gauge used in our earlier report. ^{30 1 63}

Monday’s morning and evening warnings each described flow around 60,000 cubic feet per second below Bartlett Dam. They referred to separate observations, not two timestamps for the same measurement. By Tuesday evening, the reported flow was much lower. ^{1 38 3}

Wednesday’s official continuation reported about 13,000 cubic feet per second at 6:56 a.m. The later provisional U.S. Geological Survey reading was 13,500 at 7:55 a.m. Those figures describe different times; their small difference does not establish a sustained renewed rise. The broader progression remains sharply downward from Monday’s reported flows. ^{15 63}

The rounded measurements in the warnings should remain exactly that: reported warning figures, not a precisely verified river-flow record. The exact November 2 morning and November 3 evening observations have not been independently recovered here from the gauge archive. Nor do these selected readings establish the flood’s exact peak. ^{1 3}

The historical record also contains a substantial discrepancy. The National Weather Service’s Sunday evening warning reported flow around 29,000 cubic feet per second below Bartlett Dam at 8:56 p.m. MST November 1. But the closest archived USGS observation, one minute earlier, recorded 53,300 cubic feet per second at station 09510000, Verde River Below Bartlett Dam. The warning’s discharge figure is not corroborated by that record. ^{4 64}

The water-height descriptions do align: the warning said above 24 feet, while the 8:55 p.m. archive gives 24.18 feet. Surrounding USGS observations recorded 53,500 cubic feet per second at 8:45 p.m. and 52,900 at 9 p.m.—a small decline over those 15 minutes, not flow near 29,000. All three archived observations are provisional and subject to revision. ^{4 64}

There is no retrieved observation stamped exactly 8:56 p.m., and the evidence does not explain whether the mismatch resulted from a reporting error, a different underlying observation or a later revision. It would be wrong either to relabel the 8:55 reading as an exact match or to treat the warning’s 29,000 figure as a verified gauge measurement.

A separate comparison would be just as misleading. Our November 1 report used a morning observation described as just north of the Verde–Salt River confluence: 7.98 feet and 3,420 cubic feet per second. The below-Bartlett readings come from a different described location. Joining them would manufacture a dramatic rise at one station that the evidence does not show. The earlier station’s identity has not been established here. ^{30 19}

Gauge height, also called stage, measures the water surface against a station’s own reference level; it is not the depth of water over a road. Different gauges can use different reference levels. Discharge measures the volume passing the station each second, not automatically the dam’s release rate. No verified flood-stage threshold for the below-Bartlett station is established in this account. ^{19 22}

SRP said it increased releases to make room for storm runoff and protect dam and public safety. Its update described approximately 54,000 cubic feet per second combined from Bartlett and Stewart Mountain dams. That is a two-dam figure covering the Verde and Salt rivers—not a Bartlett-only release rate, and not an independent confirmation of a measurement at the below-Bartlett gauge. ³⁶

Earlier flood warnings cited both excessive-rainfall runoff and upstream releases. The latest continuation emphasizes continuing dam releases, without assigning a share of the flooding to either process. Rainfall and reservoir operations are connected here, but the available figures do not separate their contributions. ^{38 15}

The immediate instructions are uncomplicated: turn around at floodwater, stay off flooded roads, and remain aware of nearby waterways. Campers and hikers should avoid streams and creeks. A falling gauge is useful evidence about the river; it is not clearance to cross it. And the warning’s scheduled expiration is an administrative endpoint, not a promise that the water becomes safe at 2 p.m. ¹⁵