BIG SULPHUR C NR CLOVERDALE CA
USGS 11463200 · California · reports discharge (live), gauge height
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USGS 11463200 · California · reports discharge (live), gauge height
What the agencies suggest
Carry a pocket thermometer to monitor water temperatureNational Park Service
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 5:30 PM PST · provisional USGS data
Below normal for Nov 5 Steady · 24 h
Discharge, last 7 days: 169 readings from Oct 29, 6:30 PM PDT to Nov 5, 5:30 PM PST; ranging 3.5 to 4.7 ft³/s; latest 4.48 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, 5:30 PM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 4:30 PM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 3:30 PM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 2:30 PM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 1:30 PM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 12:30 PM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 11:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 10:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 9:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 8:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 7:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 6:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 5:30 AM PST | 4.48 | 15.2 | 5.1–17 |
| Nov 5, 4:30 AM PST | 4.27 | 15.2 | 5.1–17 |
| Nov 5, 3:30 AM PST | 4.27 | 15.2 | 5.1–17 |
| Nov 5, 2:30 AM PST | 4.27 | 15.2 | 5.1–17 |
| Nov 5, 1:30 AM PST | 4.27 | 15.2 | 5.1–17 |
| Nov 5, 12:30 AM PST | 4.27 | 15.2 | 5.1–17 |
| Nov 4, 11:30 PM PST | 4.27 | 15.2 | 4.8–14 |
| Nov 4, 10:30 PM PST | 4.27 | 15.2 | 4.8–14 |
| Nov 4, 9:30 PM PST | 4.27 | 15.2 | 4.8–14 |
| Nov 4, 8:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 7:30 PM PST | 4.27 | 15.2 | 4.8–14 |
| Nov 4, 6:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 5:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 4:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 3:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 2:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 1:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 12:30 PM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 11:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 10:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 9:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 8:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 7:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 6:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 5:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 4:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 3:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 2:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 1:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 4, 12:30 AM PST | 4.48 | 15.2 | 4.8–14 |
| Nov 3, 11:30 PM PST | 4.48 | 15.2 | 4.8–13 |
| Nov 3, 10:30 PM PST | 4.48 | 15.2 | 4.8–13 |
| Nov 3, 9:30 PM PST | 4.48 | 15.2 | 4.8–13 |
| Nov 3, 8:30 PM PST | 4.48 | 15.2 | 4.8–13 |
| Nov 3, 7:30 PM PST | 4.7 | 15.3 | 4.8–13 |
| Nov 3, 6:30 PM PST | 4.7 | 15.3 | 4.8–13 |
| Nov 3, 5:30 PM PST | 4.7 | 15.3 | 4.8–13 |
| Nov 3, 4:30 PM PST | 4.7 | 15.3 | 4.8–13 |
| Nov 3, 3:30 PM PST | 4.48 | 15.2 | 4.8–13 |
| Nov 3, 2:30 PM PST | 4.48 | 15.2 | 4.8–13 |
| Nov 3, 1:30 PM PST | 4.27 | 15.2 | 4.8–13 |
| Nov 3, 12:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 3, 11:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 3, 10:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 3, 9:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 3, 8:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 3, 7:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 3, 6:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 3, 5:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 3, 4:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 3, 3:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 3, 2:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 3, 1:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 3, 12:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 11:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 10:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 9:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 8:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 7:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 6:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 5:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 4:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 3:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 2:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 1:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 12:30 PM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 11:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 10:30 AM PST | 4.07 | 15.2 | 4.8–13 |
| Nov 2, 9:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 8:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 7:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 6:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 5:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 4:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 3:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 2:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 1:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 2, 12:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 11:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 10:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 9:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 8:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 7:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 6:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 5:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 4:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 3:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 2:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 1:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 12:30 PM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 11:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 10:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 9:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 8:30 AM PST | 3.87 | 15.2 | 4.8–13 |
| Nov 1, 7:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 6:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 5:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 4:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 3:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 2:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 1:30 AM PST | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 1:30 AM PDT | 3.68 | 15.2 | 4.8–13 |
| Nov 1, 12:30 AM PDT | 3.68 | 15.2 | 4.8–13 |
| Oct 31, 11:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 10:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 9:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 8:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 7:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 6:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 5:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 4:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 3:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 2:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 1:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 12:30 PM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 11:30 AM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 10:30 AM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 9:30 AM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 8:30 AM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 7:30 AM PDT | 3.68 | 15.2 | 4.6–12 |
| Oct 31, 6:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 31, 5:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 31, 4:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 31, 3:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 31, 2:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 31, 1:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 31, 12:30 AM PDT | 3.5 | 15.2 | 4.6–12 |
| Oct 30, 11:30 PM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 10:30 PM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 9:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 8:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 7:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 6:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 5:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 4:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 3:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 2:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 1:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 12:30 PM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 11:30 AM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 10:30 AM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 9:30 AM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 8:30 AM PDT | 3.68 | 15.2 | 4.3–13 |
| Oct 30, 7:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 6:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 5:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 4:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 3:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 2:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 1:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 30, 12:30 AM PDT | 3.5 | 15.2 | 4.3–13 |
| Oct 29, 11:30 PM PDT | 3.5 | 15.2 | 4.1–12 |
| Oct 29, 10:30 PM PDT | 3.68 | 15.2 | 4.1–12 |
| Oct 29, 9:30 PM PDT | 3.68 | 15.2 | 4.1–12 |
| Oct 29, 8:30 PM PDT | 3.68 | 15.2 | 4.1–12 |
| Oct 29, 7:30 PM PDT | 3.68 | 15.2 | 4.1–12 |
| Oct 29, 6:30 PM PDT | 3.87 | 15.2 | 4.1–12 |
Map of USGS gauge 11463200 and the river around it
Where BIG SULPHUR C NR CLOVERDALE CA sits, with 1 other gauge 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 CDFW uses are 67°F.
Species list not on file for this gauge. Check the California Department of Fish and Wildlife: California fish planting schedule · California fishing regulations.
Normal for Nov 5: 5.1–17 ft³/s (middle half of 51 years of record). Now: 4.48 ft³/s, below normal.
Below normal for this date. 4.48 ft³/s is between the 10th and 25th percentiles of daily mean flow for Nov 5 at this gauge over 51 years of record (1958–2026): 10th 2.8, 25th 5.1, median 6.8, 75th 17, 90th 54 ft³/s.
Daily means on record for Nov 5: lowest 1.38 ft³/s, highest 586 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 observed 15.2 ft stage, 4 ft³/s at Nov 5, 4:30 PM PST (NWS gauge BSCC1; its stage datum can differ from the USGS gauge height).
NWS has not set flood categories for this gauge.
NWS river forecast forecast issued Nov 5, 12:38 PM PST. Highest point: 15.2 ft, 4 ft³/s on Nov 5, 1:00 PM PST.
| Day | Stage | Flow |
|---|---|---|
| Thu, Nov 5 | 15.2 ft | 4 ft³/s |
| Fri, Nov 6 | 15.2 ft | 4 ft³/s |
| Sat, Nov 7 | 15.2 ft | 4 ft³/s |
| Sun, Nov 8 | 15.2 ft | 4 ft³/s |
| Mon, Nov 9 | 15.2 ft | 4 ft³/s |
| Tue, Nov 10 | 15.2 ft | 4 ft³/s |
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 6:07 PM PST; 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.