GREEN RIVER AT LOCK 2 AT CALHOUN, KY
USGS 03320000 · Kentucky · reports discharge (live), gauge height
Reading GREEN RIVER AT LOCK 2 AT CALHOUN, KY…
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USGS 03320000 · Kentucky · reports discharge (live), gauge height
What the agencies suggest
Stand back from the shoreline and be aware of surroundingsRhode Island Department of Environmental Management
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 10:00 PM CST · provisional USGS data
Normal for Nov 5 Rising · 24 h Below NWS action stage
Discharge, last 7 days: 169 readings from Oct 29, 11:00 PM CDT to Nov 5, 10:00 PM CST; ranging 4,330 to 8,130 ft³/s; latest 8,130 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, 10:00 PM CST | 8,130 | 12.3 | 5,370–10,200 |
| Nov 5, 9:00 PM CST | 8,090 | 12.3 | 5,370–10,200 |
| Nov 5, 8:00 PM CST | 8,050 | 12.3 | 5,370–10,200 |
| Nov 5, 7:00 PM CST | 8,010 | 12.3 | 5,370–10,200 |
| Nov 5, 6:00 PM CST | 7,930 | 12.3 | 5,370–10,200 |
| Nov 5, 5:00 PM CST | 7,890 | 12.2 | 5,370–10,200 |
| Nov 5, 4:00 PM CST | 7,850 | 12.2 | 5,370–10,200 |
| Nov 5, 3:00 PM CST | 7,810 | 12.2 | 5,370–10,200 |
| Nov 5, 2:00 PM CST | 7,810 | 12.2 | 5,370–10,200 |
| Nov 5, 1:00 PM CST | 7,730 | 12.2 | 5,370–10,200 |
| Nov 5, 12:00 PM CST | 7,650 | 12.2 | 5,370–10,200 |
| Nov 5, 11:00 AM CST | 7,570 | 12.2 | 5,370–10,200 |
| Nov 5, 10:00 AM CST | 7,530 | 12.2 | 5,370–10,200 |
| Nov 5, 9:00 AM CST | 7,380 | 12.1 | 5,370–10,200 |
| Nov 5, 8:00 AM CST | 7,300 | 12.1 | 5,370–10,200 |
| Nov 5, 7:00 AM CST | 7,260 | 12.1 | 5,370–10,200 |
| Nov 5, 6:00 AM CST | 7,180 | 12.1 | 5,370–10,200 |
| Nov 5, 5:00 AM CST | 7,110 | 12 | 5,370–10,200 |
| Nov 5, 4:00 AM CST | 7,070 | 12 | 5,370–10,200 |
| Nov 5, 3:00 AM CST | 6,990 | 12 | 5,370–10,200 |
| Nov 5, 2:00 AM CST | 6,910 | 12 | 5,370–10,200 |
| Nov 5, 1:00 AM CST | 6,840 | 12 | 5,370–10,200 |
| Nov 5, 12:00 AM CST | 6,760 | 12 | 5,370–10,200 |
| Nov 4, 11:00 PM CST | 6,690 | 11.9 | 4,990–10,100 |
| Nov 4, 10:00 PM CST | 6,430 | 11.9 | 4,990–10,100 |
| Nov 4, 9:00 PM CST | 6,610 | 11.9 | 4,990–10,100 |
| Nov 4, 8:00 PM CST | 6,500 | 11.9 | 4,990–10,100 |
| Nov 4, 7:00 PM CST | 6,390 | 11.9 | 4,990–10,100 |
| Nov 4, 6:00 PM CST | 6,320 | 11.8 | 4,990–10,100 |
| Nov 4, 5:00 PM CST | 6,210 | 11.8 | 4,990–10,100 |
| Nov 4, 4:00 PM CST | 6,140 | 11.8 | 4,990–10,100 |
| Nov 4, 3:00 PM CST | 6,100 | 11.8 | 4,990–10,100 |
| Nov 4, 2:00 PM CST | 6,100 | 11.8 | 4,990–10,100 |
| Nov 4, 1:00 PM CST | 5,880 | 11.7 | 4,990–10,100 |
| Nov 4, 12:00 PM CST | 6,030 | 11.8 | 4,990–10,100 |
| Nov 4, 11:00 AM CST | 5,880 | 11.7 | 4,990–10,100 |
| Nov 4, 10:00 AM CST | 5,810 | 11.7 | 4,990–10,100 |
| Nov 4, 9:00 AM CST | 5,780 | 11.7 | 4,990–10,100 |
| Nov 4, 8:00 AM CST | 5,740 | 11.7 | 4,990–10,100 |
| Nov 4, 7:00 AM CST | 5,600 | 11.6 | 4,990–10,100 |
| Nov 4, 6:00 AM CST | 5,600 | 11.6 | 4,990–10,100 |
| Nov 4, 5:00 AM CST | 5,570 | 11.6 | 4,990–10,100 |
| Nov 4, 4:00 AM CST | 5,530 | 11.6 | 4,990–10,100 |
| Nov 4, 3:00 AM CST | 5,530 | 11.6 | 4,990–10,100 |
| Nov 4, 2:00 AM CST | 5,460 | 11.6 | 4,990–10,100 |
| Nov 4, 1:00 AM CST | 5,430 | 11.6 | 4,990–10,100 |
| Nov 4, 12:00 AM CST | 5,430 | 11.6 | 4,990–10,100 |
| Nov 3, 11:00 PM CST | 5,390 | 11.6 | 4,840–10,500 |
| Nov 3, 10:00 PM CST | 5,430 | 11.6 | 4,840–10,500 |
| Nov 3, 9:00 PM CST | 5,390 | 11.6 | 4,840–10,500 |
| Nov 3, 8:00 PM CST | 5,530 | 11.6 | 4,840–10,500 |
| Nov 3, 7:00 PM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 6:00 PM CST | 5,430 | 11.6 | 4,840–10,500 |
| Nov 3, 5:00 PM CST | 5,500 | 11.6 | 4,840–10,500 |
| Nov 3, 4:00 PM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 3:00 PM CST | 5,530 | 11.6 | 4,840–10,500 |
| Nov 3, 2:00 PM CST | 5,500 | 11.6 | 4,840–10,500 |
| Nov 3, 1:00 PM CST | 5,570 | 11.6 | 4,840–10,500 |
| Nov 3, 12:00 PM CST | 5,120 | 11.5 | 4,840–10,500 |
| Nov 3, 11:00 AM CST | 5,530 | 11.6 | 4,840–10,500 |
| Nov 3, 10:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 9:00 AM CST | 5,500 | 11.6 | 4,840–10,500 |
| Nov 3, 8:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 7:00 AM CST | 5,120 | 11.5 | 4,840–10,500 |
| Nov 3, 6:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 5:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 4:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 3:00 AM CST | 5,430 | 11.6 | 4,840–10,500 |
| Nov 3, 2:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 1:00 AM CST | 5,460 | 11.6 | 4,840–10,500 |
| Nov 3, 12:00 AM CST | 5,430 | 11.6 | 4,840–10,500 |
| Nov 2, 11:00 PM CST | 5,460 | 11.6 | 4,880–10,600 |
| Nov 2, 10:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 9:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 8:00 PM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 7:00 PM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 6:00 PM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 5:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 4:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 3:00 PM CST | 5,460 | 11.6 | 4,880–10,600 |
| Nov 2, 2:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 1:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 12:00 PM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 11:00 AM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 10:00 AM CST | 5,430 | 11.6 | 4,880–10,600 |
| Nov 2, 9:00 AM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 8:00 AM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 7:00 AM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 6:00 AM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 5:00 AM CST | 5,360 | 11.6 | 4,880–10,600 |
| Nov 2, 4:00 AM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 3:00 AM CST | 5,390 | 11.6 | 4,880–10,600 |
| Nov 2, 2:00 AM CST | 5,360 | 11.6 | 4,880–10,600 |
| Nov 2, 1:00 AM CST | 5,360 | 11.6 | 4,880–10,600 |
| Nov 2, 12:00 AM CST | 5,360 | 11.6 | 4,880–10,600 |
| Nov 1, 11:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 10:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 9:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 8:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 7:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 6:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 5:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 4:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 3:00 PM CST | 5,390 | 11.6 | 5,120–9,790 |
| Nov 1, 2:00 PM CST | 5,430 | 11.6 | 5,120–9,790 |
| Nov 1, 1:00 PM CST | 5,390 | 11.6 | 5,120–9,790 |
| Nov 1, 12:00 PM CST | 5,360 | 11.6 | 5,120–9,790 |
| Nov 1, 11:00 AM CST | 5,320 | 11.6 | 5,120–9,790 |
| Nov 1, 10:00 AM CST | 5,320 | 11.6 | 5,120–9,790 |
| Nov 1, 9:00 AM CST | 5,320 | 11.6 | 5,120–9,790 |
| Nov 1, 8:00 AM CST | 5,290 | 11.5 | 5,120–9,790 |
| Nov 1, 7:00 AM CST | 5,290 | 11.5 | 5,120–9,790 |
| Nov 1, 6:00 AM CST | 5,290 | 11.5 | 5,120–9,790 |
| Nov 1, 5:00 AM CST | 5,260 | 11.5 | 5,120–9,790 |
| Nov 1, 4:00 AM CST | 5,220 | 11.5 | 5,120–9,790 |
| Nov 1, 3:00 AM CST | 5,190 | 11.5 | 5,120–9,790 |
| Nov 1, 2:00 AM CST | 5,190 | 11.5 | 5,120–9,790 |
| Nov 1, 1:00 AM CST | 5,190 | 11.5 | 5,120–9,790 |
| Nov 1, 1:00 AM CDT | 5,190 | 11.5 | 5,120–9,790 |
| Nov 1, 12:00 AM CDT | 5,150 | 11.5 | 5,120–9,790 |
| Oct 31, 11:00 PM CDT | 5,150 | 11.5 | 4,850–9,860 |
| Oct 31, 10:00 PM CDT | 5,120 | 11.5 | 4,850–9,860 |
| Oct 31, 9:00 PM CDT | 5,090 | 11.5 | 4,850–9,860 |
| Oct 31, 8:00 PM CDT | 5,090 | 11.5 | 4,850–9,860 |
| Oct 31, 7:00 PM CDT | 5,020 | 11.5 | 4,850–9,860 |
| Oct 31, 6:00 PM CDT | 5,050 | 11.5 | 4,850–9,860 |
| Oct 31, 5:00 PM CDT | 5,020 | 11.5 | 4,850–9,860 |
| Oct 31, 4:00 PM CDT | 4,990 | 11.5 | 4,850–9,860 |
| Oct 31, 3:00 PM CDT | 4,950 | 11.4 | 4,850–9,860 |
| Oct 31, 2:00 PM CDT | 4,920 | 11.4 | 4,850–9,860 |
| Oct 31, 1:00 PM CDT | 4,890 | 11.4 | 4,850–9,860 |
| Oct 31, 12:00 PM CDT | 4,920 | 11.4 | 4,850–9,860 |
| Oct 31, 11:00 AM CDT | 4,890 | 11.4 | 4,850–9,860 |
| Oct 31, 10:00 AM CDT | 4,820 | 11.4 | 4,850–9,860 |
| Oct 31, 9:00 AM CDT | 4,790 | 11.4 | 4,850–9,860 |
| Oct 31, 8:00 AM CDT | 4,720 | 11.4 | 4,850–9,860 |
| Oct 31, 7:00 AM CDT | 4,690 | 11.4 | 4,850–9,860 |
| Oct 31, 6:00 AM CDT | 4,660 | 11.4 | 4,850–9,860 |
| Oct 31, 5:00 AM CDT | 4,660 | 11.4 | 4,850–9,860 |
| Oct 31, 4:00 AM CDT | 4,660 | 11.4 | 4,850–9,860 |
| Oct 31, 3:00 AM CDT | 4,620 | 11.3 | 4,850–9,860 |
| Oct 31, 2:00 AM CDT | 4,560 | 11.3 | 4,850–9,860 |
| Oct 31, 1:00 AM CDT | 4,560 | 11.3 | 4,850–9,860 |
| Oct 31, 12:00 AM CDT | 4,530 | 11.3 | 4,850–9,860 |
| Oct 30, 11:00 PM CDT | 4,530 | 11.3 | 4,930–9,300 |
| Oct 30, 10:00 PM CDT | 4,490 | 11.3 | 4,930–9,300 |
| Oct 30, 9:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 8:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 7:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 6:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 5:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 4:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 3:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 2:00 PM CDT | 4,460 | 11.3 | 4,930–9,300 |
| Oct 30, 1:00 PM CDT | 4,430 | 11.3 | 4,930–9,300 |
| Oct 30, 12:00 PM CDT | 4,430 | 11.3 | 4,930–9,300 |
| Oct 30, 11:00 AM CDT | 4,430 | 11.3 | 4,930–9,300 |
| Oct 30, 10:00 AM CDT | 4,430 | 11.3 | 4,930–9,300 |
| Oct 30, 9:00 AM CDT | 4,400 | 11.3 | 4,930–9,300 |
| Oct 30, 8:00 AM CDT | 4,400 | 11.3 | 4,930–9,300 |
| Oct 30, 7:00 AM CDT | 4,400 | 11.3 | 4,930–9,300 |
| Oct 30, 6:00 AM CDT | 4,400 | 11.3 | 4,930–9,300 |
| Oct 30, 5:00 AM CDT | 4,400 | 11.3 | 4,930–9,300 |
| Oct 30, 4:00 AM CDT | 4,370 | 11.3 | 4,930–9,300 |
| Oct 30, 3:00 AM CDT | 4,330 | 11.3 | 4,930–9,300 |
| Oct 30, 2:00 AM CDT | 4,330 | 11.3 | 4,930–9,300 |
| Oct 30, 1:00 AM CDT | 4,370 | 11.3 | 4,930–9,300 |
| Oct 30, 12:00 AM CDT | 4,370 | 11.3 | 4,930–9,300 |
| Oct 29, 11:00 PM CDT | 4,370 | 11.3 | 4,850–9,410 |
Map of USGS gauge 03320000 and the river around it
Where GREEN RIVER AT LOCK 2 AT CALHOUN, KY sits, with 5 other gauges on the same river.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer. Kentucky Department of Fish and Wildlife Resources publishes no water-temperature line for trout anglers that we found. The lines below are the National Park Service's, federal guidance, not a Kentucky rule: 68°F.
Normal for Nov 5: 5,370–10,200 ft³/s (middle half of 57 years of record). Now: 8,130 ft³/s, normal.
Normal for this date. 8,130 ft³/s is between the 25th and 75th percentiles of daily mean flow for Nov 5 at this gauge over 57 years of record (1970–2026): 10th 4,040, 25th 5,370, median 6,530, 75th 10,200, 90th 14,500 ft³/s.
Daily means on record for Nov 5: lowest 2,130 ft³/s, highest 25,200 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).
Rising over 24 hours: discharge up 26.4%, from 6,430 to 8,130 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.
Species list not on file for this gauge. Check the Kentucky Department of Fish and Wildlife Resources: Kentucky trout stocking schedule · Kentucky fishing and boating guide.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
Flood categories: action stage, minor, moderate and major flooding (National Weather Service)Rising water. Rising over the last 24 hours (discharge up 26.4%). Keep your way back to the bank in sight and watch the level while you fish. “Rising” is our rule of thumb: more than 10% in discharge or 0.2 ft of gauge height in 24 hours, not a USGS or NWS 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.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
NWS observed 12.3 ft stage, 8,000 ft³/s at Nov 5, 9:00 PM CST (NWS gauge CALK2; its stage datum can differ from the USGS gauge height).
NWS river forecast forecast issued Nov 5, 9:07 AM CST. Highest point: 12.4 ft, 8,430 ft³/s on Nov 7, 12:00 PM CST (Below NWS action stage).
| Day | Stage | Flow |
|---|---|---|
| Thu, Nov 5 | 12.2 ft | 7,660 ft³/s |
| Fri, Nov 6 | 12.3 ft | 8,040 ft³/s |
| Sat, Nov 7 | 12.4 ft | 8,430 ft³/s |
| Sun, Nov 8 | 12.4 ft | 8,430 ft³/s |
| Mon, Nov 9 | 12.1 ft | 7,300 ft³/s |
| Tue, Nov 10 | 11.6 ft | 5,360 ft³/s |
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 10:32 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.