SAN MIGUEL RIVER AT BROOKS BRIDGE NEAR NUCLA CO
USGS 09174600 · Colorado · reports discharge (live), gauge height
Reading SAN MIGUEL RIVER AT BROOKS BRIDGE NEAR NUCLA CO…
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USGS 09174600 · Colorado · reports discharge (live), gauge height
What the agencies suggest
During periods of high water, fish move towards the banks to find calmer water and lower velocitiesPennsylvania Fish and Boat Commission
Wading and boating should be avoided if waters are running high and muddy and the streambed is not visiblePennsylvania Fish and Boat Commission
If stream conditions are not favorable, consider fishing at a lakePennsylvania Fish and Boat Commission
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 8:30 PM MST · provisional USGS data
Highest for this date on record for Nov 5 Falling · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 9:30 PM MDT to Nov 5, 8:30 PM MST; ranging 311 to 1,950 ft³/s; latest 611 ft³/s; shaded band: typical range (25th–75th percentile) for each date.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|
| Nov 5, 8:30 PM MST | 611 | 3.55 | 79–115 |
| Nov 5, 7:30 PM MST | 625 | 3.58 | 79–115 |
| Nov 5, 6:30 PM MST | 620 | 3.57 | 79–115 |
| Nov 5, 5:30 PM MST | 630 | 3.59 | 79–115 |
| Nov 5, 4:30 PM MST | 620 | 3.57 | 79–115 |
| Nov 5, 3:30 PM MST | 635 | 3.6 | 79–115 |
| Nov 5, 2:30 PM MST | 635 | 3.6 | 79–115 |
| Nov 5, 1:30 PM MST | 630 | 3.59 | 79–115 |
| Nov 5, 12:30 PM MST | 660 | 3.65 | 79–115 |
| Nov 5, 11:30 AM MST | 650 | 3.63 | 79–115 |
| Nov 5, 10:30 AM MST | 660 | 3.65 | 79–115 |
| Nov 5, 9:30 AM MST | 640 | 3.61 | 79–115 |
| Nov 5, 8:30 AM MST | 655 | 3.64 | 79–115 |
| Nov 5, 7:30 AM MST | 671 | 3.67 | 79–115 |
| Nov 5, 6:30 AM MST | 671 | 3.67 | 79–115 |
| Nov 5, 5:30 AM MST | 681 | 3.69 | 79–115 |
| Nov 5, 4:30 AM MST | 723 | 3.77 | 79–115 |
| Nov 5, 3:30 AM MST | 702 | 3.73 | 79–115 |
| Nov 5, 2:30 AM MST | 712 | 3.75 | 79–115 |
| Nov 5, 1:30 AM MST | 707 | 3.74 | 79–115 |
| Nov 5, 12:30 AM MST | 717 | 3.76 | 79–115 |
| Nov 4, 11:30 PM MST | 707 | 3.74 | 80–119 |
| Nov 4, 10:30 PM MST | 702 | 3.73 | 80–119 |
| Nov 4, 9:30 PM MST | 723 | 3.77 | 80–119 |
| Nov 4, 8:30 PM MST | 771 | 3.86 | 80–119 |
| Nov 4, 7:30 PM MST | 771 | 3.86 | 80–119 |
| Nov 4, 6:30 PM MST | 761 | 3.84 | 80–119 |
| Nov 4, 5:30 PM MST | 771 | 3.86 | 80–119 |
| Nov 4, 4:30 PM MST | 788 | 3.89 | 80–119 |
| Nov 4, 3:30 PM MST | 793 | 3.9 | 80–119 |
| Nov 4, 2:30 PM MST | 793 | 3.9 | 80–119 |
| Nov 4, 1:30 PM MST | 782 | 3.88 | 80–119 |
| Nov 4, 12:30 PM MST | 799 | 3.91 | 80–119 |
| Nov 4, 11:30 AM MST | 804 | 3.92 | 80–119 |
| Nov 4, 10:30 AM MST | 793 | 3.9 | 80–119 |
| Nov 4, 9:30 AM MST | 827 | 3.96 | 80–119 |
| Nov 4, 8:30 AM MST | 843 | 3.99 | 80–119 |
| Nov 4, 7:30 AM MST | 832 | 3.97 | 80–119 |
| Nov 4, 6:30 AM MST | 849 | 4 | 80–119 |
| Nov 4, 5:30 AM MST | 878 | 4.05 | 80–119 |
| Nov 4, 4:30 AM MST | 866 | 4.03 | 80–119 |
| Nov 4, 3:30 AM MST | 866 | 4.03 | 80–119 |
| Nov 4, 2:30 AM MST | 866 | 4.03 | 80–119 |
| Nov 4, 1:30 AM MST | 872 | 4.04 | 80–119 |
| Nov 4, 12:30 AM MST | 895 | 4.08 | 80–119 |
| Nov 3, 11:30 PM MST | 878 | 4.05 | 79–121 |
| Nov 3, 10:30 PM MST | 872 | 4.04 | 79–121 |
| Nov 3, 9:30 PM MST | 866 | 4.03 | 79–121 |
| Nov 3, 8:30 PM MST | 890 | 4.07 | 79–121 |
| Nov 3, 7:30 PM MST | 895 | 4.08 | 79–121 |
| Nov 3, 6:30 PM MST | 901 | 4.09 | 79–121 |
| Nov 3, 5:30 PM MST | 919 | 4.12 | 79–121 |
| Nov 3, 4:30 PM MST | 943 | 4.16 | 79–121 |
| Nov 3, 3:30 PM MST | 931 | 4.14 | 79–121 |
| Nov 3, 2:30 PM MST | 955 | 4.18 | 79–121 |
| Nov 3, 1:30 PM MST | 968 | 4.2 | 79–121 |
| Nov 3, 12:30 PM MST | 1,030 | 4.29 | 79–121 |
| Nov 3, 11:30 AM MST | 1,050 | 4.32 | 79–121 |
| Nov 3, 10:30 AM MST | 1,020 | 4.28 | 79–121 |
| Nov 3, 9:30 AM MST | 1,120 | 4.42 | 79–121 |
| Nov 3, 8:30 AM MST | 1,110 | 4.41 | 79–121 |
| Nov 3, 7:30 AM MST | 1,160 | 4.47 | 79–121 |
| Nov 3, 6:30 AM MST | 1,110 | 4.41 | 79–121 |
| Nov 3, 5:30 AM MST | 1,310 | 4.66 | 79–121 |
| Nov 3, 4:30 AM MST | 1,300 | 4.65 | 79–121 |
| Nov 3, 3:30 AM MST | 1,350 | 4.71 | 79–121 |
| Nov 3, 2:30 AM MST | 1,230 | 4.57 | 79–121 |
| Nov 3, 1:30 AM MST | 1,220 | 4.55 | 79–121 |
| Nov 3, 12:30 AM MST | 1,210 | 4.54 | 79–121 |
| Nov 2, 11:30 PM MST | 1,280 | 4.63 | 80–122 |
| Nov 2, 10:30 PM MST | 1,360 | 4.73 | 80–122 |
| Nov 2, 9:30 PM MST | 1,370 | 4.74 | 80–122 |
| Nov 2, 8:30 PM MST | 1,350 | 4.72 | 80–122 |
| Nov 2, 7:30 PM MST | 1,360 | 4.73 | 80–122 |
| Nov 2, 6:30 PM MST | 1,400 | 4.77 | 80–122 |
| Nov 2, 5:30 PM MST | 1,400 | 4.77 | 80–122 |
| Nov 2, 4:30 PM MST | 1,420 | 4.8 | 80–122 |
| Nov 2, 3:30 PM MST | 1,430 | 4.81 | 80–122 |
| Nov 2, 2:30 PM MST | 1,480 | 4.86 | 80–122 |
| Nov 2, 1:30 PM MST | 1,550 | 4.94 | 80–122 |
| Nov 2, 12:30 PM MST | 1,650 | 5.04 | 80–122 |
| Nov 2, 11:30 AM MST | 1,840 | 5.22 | 80–122 |
| Nov 2, 10:30 AM MST | 1,890 | 5.27 | 80–122 |
| Nov 2, 9:30 AM MST | 1,950 | 5.32 | 80–122 |
| Nov 2, 8:30 AM MST | 1,940 | 5.31 | 80–122 |
| Nov 2, 7:30 AM MST | 1,870 | 5.25 | 80–122 |
| Nov 2, 6:30 AM MST | 1,850 | 5.23 | 80–122 |
| Nov 2, 5:30 AM MST | 1,730 | 5.12 | 80–122 |
| Nov 2, 4:30 AM MST | 1,550 | 4.94 | 80–122 |
| Nov 2, 3:30 AM MST | 1,500 | 4.89 | 80–122 |
| Nov 2, 2:30 AM MST | 1,430 | 4.81 | 80–122 |
| Nov 2, 1:30 AM MST | 1,240 | 4.58 | 80–122 |
| Nov 2, 12:30 AM MST | 1,330 | 4.69 | 80–122 |
| Nov 1, 11:30 PM MST | 1,180 | 4.5 | 87–123 |
| Nov 1, 10:30 PM MST | 943 | 4.16 | 87–123 |
| Nov 1, 9:30 PM MST | 671 | 3.67 | 87–123 |
| Nov 1, 8:30 PM MST | 616 | 3.56 | 87–123 |
| Nov 1, 7:30 PM MST | 481 | 3.28 | 87–123 |
| Nov 1, 6:30 PM MST | 425 | 3.16 | 87–123 |
| Nov 1, 5:30 PM MST | 395 | 3.09 | 87–123 |
| Nov 1, 4:30 PM MST | 370 | 3.03 | 87–123 |
| Nov 1, 3:30 PM MST | 354 | 2.99 | 87–123 |
| Nov 1, 2:30 PM MST | 358 | 3 | 87–123 |
| Nov 1, 1:30 PM MST | 366 | 3.02 | 87–123 |
| Nov 1, 12:30 PM MST | 342 | 2.96 | 87–123 |
| Nov 1, 11:30 AM MST | 338 | 2.95 | 87–123 |
| Nov 1, 10:30 AM MST | 315 | 2.89 | 87–123 |
| Nov 1, 9:30 AM MST | 311 | 2.88 | 87–123 |
| Nov 1, 8:30 AM MST | 315 | 2.89 | 87–123 |
| Nov 1, 7:30 AM MST | 319 | 2.9 | 87–123 |
| Nov 1, 6:30 AM MST | 319 | 2.9 | 87–123 |
| Nov 1, 5:30 AM MST | 322 | 2.91 | 87–123 |
| Nov 1, 4:30 AM MST | 319 | 2.9 | 87–123 |
| Nov 1, 3:30 AM MST | 326 | 2.92 | 87–123 |
| Nov 1, 2:30 AM MST | 322 | 2.91 | 87–123 |
| Nov 1, 1:30 AM MST | 326 | 2.92 | 87–123 |
| Nov 1, 1:30 AM MDT | 326 | 2.92 | 87–123 |
| Nov 1, 12:30 AM MDT | 326 | 2.92 | 87–123 |
| Oct 31, 11:30 PM MDT | 326 | 2.92 | 78–127 |
| Oct 31, 10:30 PM MDT | 326 | 2.92 | 78–127 |
| Oct 31, 9:30 PM MDT | 326 | 2.92 | 78–127 |
| Oct 31, 8:30 PM MDT | 330 | 2.93 | 78–127 |
| Oct 31, 7:30 PM MDT | 338 | 2.95 | 78–127 |
| Oct 31, 6:30 PM MDT | 342 | 2.96 | 78–127 |
| Oct 31, 5:30 PM MDT | 350 | 2.98 | 78–127 |
| Oct 31, 4:30 PM MDT | 354 | 2.99 | 78–127 |
| Oct 31, 3:30 PM MDT | 358 | 3 | 78–127 |
| Oct 31, 2:30 PM MDT | 358 | 3 | 78–127 |
| Oct 31, 1:30 PM MDT | 358 | 3 | 78–127 |
| Oct 31, 12:30 PM MDT | 362 | 3.01 | 78–127 |
| Oct 31, 11:30 AM MDT | 354 | 2.99 | 78–127 |
| Oct 31, 10:30 AM MDT | 342 | 2.96 | 78–127 |
| Oct 31, 9:30 AM MDT | 346 | 2.97 | 78–127 |
| Oct 31, 8:30 AM MDT | 346 | 2.97 | 78–127 |
| Oct 31, 7:30 AM MDT | 354 | 2.99 | 78–127 |
| Oct 31, 6:30 AM MDT | 354 | 2.99 | 78–127 |
| Oct 31, 5:30 AM MDT | 366 | 3.02 | 78–127 |
| Oct 31, 4:30 AM MDT | 399 | 3.1 | 78–127 |
| Oct 31, 3:30 AM MDT | 439 | 3.19 | 78–127 |
| Oct 31, 2:30 AM MDT | 391 | 3.08 | 78–127 |
| Oct 31, 1:30 AM MDT | 370 | 3.03 | 78–127 |
| Oct 31, 12:30 AM MDT | 362 | 3.01 | 78–127 |
| Oct 30, 11:30 PM MDT | 350 | 2.98 | 84–132 |
| Oct 30, 10:30 PM MDT | 350 | 2.98 | 84–132 |
| Oct 30, 9:30 PM MDT | 346 | 2.97 | 84–132 |
| Oct 30, 8:30 PM MDT | 346 | 2.97 | 84–132 |
| Oct 30, 7:30 PM MDT | 342 | 2.96 | 84–132 |
| Oct 30, 6:30 PM MDT | 346 | 2.97 | 84–132 |
| Oct 30, 5:30 PM MDT | 350 | 2.98 | 84–132 |
| Oct 30, 4:30 PM MDT | 350 | 2.98 | 84–132 |
| Oct 30, 3:30 PM MDT | 350 | 2.98 | 84–132 |
| Oct 30, 2:30 PM MDT | 346 | 2.97 | 84–132 |
| Oct 30, 1:30 PM MDT | 354 | 2.99 | 84–132 |
| Oct 30, 12:30 PM MDT | 354 | 2.99 | 84–132 |
| Oct 30, 11:30 AM MDT | 354 | 2.99 | 84–132 |
| Oct 30, 10:30 AM MDT | 358 | 3 | 84–132 |
| Oct 30, 9:30 AM MDT | 374 | 3.04 | 84–132 |
| Oct 30, 8:30 AM MDT | 370 | 3.03 | 84–132 |
| Oct 30, 7:30 AM MDT | 358 | 3 | 84–132 |
| Oct 30, 6:30 AM MDT | 370 | 3.03 | 84–132 |
| Oct 30, 5:30 AM MDT | 366 | 3.02 | 84–132 |
| Oct 30, 4:30 AM MDT | 366 | 3.02 | 84–132 |
| Oct 30, 3:30 AM MDT | 370 | 3.03 | 84–132 |
| Oct 30, 2:30 AM MDT | 366 | 3.02 | 84–132 |
| Oct 30, 1:30 AM MDT | 370 | 3.03 | 84–132 |
| Oct 30, 12:30 AM MDT | 370 | 3.03 | 84–132 |
| Oct 29, 11:30 PM MDT | 378 | 3.05 | 90–132 |
| Oct 29, 10:30 PM MDT | 378 | 3.05 | 90–132 |
| Oct 29, 9:30 PM MDT | 374 | 3.04 | 90–132 |
Map of USGS gauge 09174600 and the river around it
Where SAN MIGUEL RIVER AT BROOKS BRIDGE NEAR NUCLA CO sits, with 2 other gauges on the same river.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer: the trout lines Colorado Parks and Wildlife uses are 71°F.
Species list not on file for this gauge. Check the Colorado Parks and Wildlife: Colorado fish stocking report.
Normal for Nov 5: 79–115 ft³/s (middle half of 31 years of record). Now: 611 ft³/s, highest for this date on record.
Highest for this date on record for this date. 611 ft³/s is above the highest daily mean recorded on this date of daily mean flow for Nov 5 at this gauge over 31 years of record (1996–2026): 10th 65, 25th 79, median 100, 75th 115, 90th 135 ft³/s.
Daily means on record for Nov 5: lowest 52.6 ft³/s, highest 164 ft³/s.
Classes as USGS labels them (hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) ); percentiles from the USGS daily statistics (U.S. Geological Survey) (approved daily means; the reading is provisional and instantaneous).
Falling over 24 hours: discharge down 20.8%, from 771 to 611 ft³/s. Rising or falling means a change of more than 10% in discharge (or 0.2 ft of gauge height) over 24 hours; our rule of thumb, not a USGS class.
Flow above the record for this date. Higher than any daily mean USGS has recorded on this date at this gauge. Expect much higher, faster water than usual for the season.
hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) Statistics documentation (percentiles of daily mean discharge) (U.S. Geological Survey)Turn Around Don't Drown. “A mere 6 inches of fast-moving flood water can knock over an adult.” No flow number makes a crossing safe; if in doubt, stay out.
Turn Around Don't Drown (National Weather Service)Guidance from the readings above and the published thresholds named with each line; not a fishing forecast, a safety guarantee or a statement about access. Local rules and closures come first.
NWS observed 3.58 ft stage, 625 ft³/s at Nov 5, 7:30 PM MST (NWS gauge SNMC2; its stage datum can differ from the USGS gauge height).
NWS has not set flood categories for this gauge.
Forecasts are issued routinely year-round.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 8:59 PM MST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.