Sac River near Caplinger Mills, MO
USGS 06919900 · Missouri · reports discharge (live), gauge height
Reading Sac River near Caplinger Mills, MO…
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USGS 06919900 · Missouri · reports discharge (live), gauge height
What the agencies suggest
Approach the stream carefully and with a low profileIowa Department of Natural Resources
Fishing upstream will usually spook fewer fish than working downstreamIowa Department of Natural Resources
Deep pools and undercut banks provide refuge during sunny days and low waterMinnesota Department of Natural Resources
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 9:45 PM CST · provisional USGS data
Much below normal for Nov 5 Steady · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 10:45 PM CDT to Nov 5, 9:45 PM CST; ranging 38.2 to 40.9 ft³/s; latest 39.5 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, 9:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 8:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 7:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 6:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 5:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 4:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 3:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 2:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 1:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 12:45 PM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 11:45 AM CST | 40.9 | 4.81 | 89–1,620 |
| Nov 5, 10:45 AM CST | 40.9 | 4.81 | 89–1,620 |
| Nov 5, 9:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 8:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 7:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 6:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 5:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 4:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 3:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 2:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 5, 1:45 AM CST | 40.9 | 4.81 | 89–1,620 |
| Nov 5, 12:45 AM CST | 39.5 | 4.8 | 89–1,620 |
| Nov 4, 11:45 PM CST | 40.9 | 4.81 | 87–992 |
| Nov 4, 10:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 9:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 8:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 7:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 6:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 5:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 4:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 3:45 PM CST | 40.9 | 4.81 | 87–992 |
| Nov 4, 2:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 1:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 12:45 PM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 11:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 10:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 9:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 8:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 7:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 6:45 AM CST | 38.2 | 4.79 | 87–992 |
| Nov 4, 5:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 4:45 AM CST | 38.2 | 4.79 | 87–992 |
| Nov 4, 3:45 AM CST | 38.2 | 4.79 | 87–992 |
| Nov 4, 2:45 AM CST | 39.5 | 4.8 | 87–992 |
| Nov 4, 1:45 AM CST | 38.2 | 4.79 | 87–992 |
| Nov 4, 12:45 AM CST | 38.2 | 4.79 | 87–992 |
| Nov 3, 11:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 10:45 PM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 9:45 PM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 8:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 7:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 6:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 5:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 4:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 3:45 PM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 2:45 PM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 1:45 PM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 12:45 PM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 11:45 AM CST | 40.9 | 4.81 | 84–905 |
| Nov 3, 10:45 AM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 9:45 AM CST | 40.9 | 4.81 | 84–905 |
| Nov 3, 8:45 AM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 7:45 AM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 6:45 AM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 5:45 AM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 4:45 AM CST | 39.5 | 4.8 | 84–905 |
| Nov 3, 3:45 AM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 2:45 AM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 1:45 AM CST | 38.2 | 4.79 | 84–905 |
| Nov 3, 12:45 AM CST | 38.2 | 4.79 | 84–905 |
| Nov 2, 11:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 10:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 9:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 8:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 7:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 6:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 5:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 4:45 PM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 3:45 PM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 2:45 PM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 1:45 PM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 12:45 PM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 11:45 AM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 10:45 AM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 9:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 8:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 7:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 6:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 5:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 4:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 3:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 2, 2:45 AM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 1:45 AM CST | 38.2 | 4.79 | 83–989 |
| Nov 2, 12:45 AM CST | 39.5 | 4.8 | 83–989 |
| Nov 1, 11:45 PM CST | 39.5 | 4.8 | 89–939 |
| Nov 1, 10:45 PM CST | 39.5 | 4.8 | 89–939 |
| Nov 1, 9:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 8:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 7:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 6:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 5:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 4:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 3:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 2:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 1:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 12:45 PM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 11:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 10:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 9:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 8:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 7:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 6:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 5:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 4:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 3:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 2:45 AM CST | 38.2 | 4.79 | 89–939 |
| Nov 1, 1:45 AM CST | 39.5 | 4.8 | 89–939 |
| Nov 1, 1:45 AM CDT | 39.5 | 4.8 | 89–939 |
| Nov 1, 12:45 AM CDT | 39.5 | 4.8 | 89–939 |
| Oct 31, 11:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 10:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 9:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 8:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 7:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 6:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 5:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 4:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 3:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 2:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 1:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 12:45 PM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 11:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 10:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 9:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 8:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 7:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 6:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 5:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 4:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 3:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 2:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 1:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 31, 12:45 AM CDT | 39.5 | 4.8 | 86–590 |
| Oct 30, 11:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 10:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 9:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 8:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 7:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 6:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 5:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 4:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 3:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 2:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 1:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 12:45 PM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 11:45 AM CDT | 39.5 | 4.8 | 81–712 |
| Oct 30, 10:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 9:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 8:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 7:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 6:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 5:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 4:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 3:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 2:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 1:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 30, 12:45 AM CDT | 40.9 | 4.81 | 81–712 |
| Oct 29, 11:45 PM CDT | 40.9 | 4.81 | 79–556 |
| Oct 29, 10:45 PM CDT | 40.9 | 4.81 | 79–556 |
Map of USGS gauge 06919900 and the river around it
Where Sac River near Caplinger Mills, MO 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. Missouri Department of Conservation publishes no water-temperature line for trout anglers that we found. The lines below are the National Park Service's, federal guidance, not a Missouri rule, with Missouri Department of Conservation's own figure added: 68°F and 70°F.
Species list not on file for this gauge. Check the Missouri Department of Conservation: .
Normal for Nov 5: 89–1,620 ft³/s (middle half of 52 years of record). Now: 39.5 ft³/s, much below normal.
Much below normal for this date. 39.5 ft³/s is below the 10th percentile of daily mean flow for Nov 5 at this gauge over 52 years of record (1975–2026): 10th 62, 25th 89, median 179, 75th 1,620, 90th 2,320 ft³/s.
Daily means on record for Nov 5: lowest 37.6 ft³/s, highest 14,500 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).
Steady over 24 hours (+0% discharge). 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.
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 category unavailable. NWS did not report a flood category for this gauge.
NWS observed 4.8 ft stage, 65 ft³/s at Nov 5, 8:45 PM CST (NWS gauge CMZM7; its stage datum can differ from the USGS gauge height).
Forecasts are issued as needed during times of high water, but are not routinely available.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 10:12 PM CST; 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.