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Streamflow Measurements for the Nation
Streamflow measurement pages will be decommissioned in early 2026.
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| HTML table with channel data |
| HTML table without channel data |
| Tab-separated data with channel data |
| Tab-separated data without channel data |
| Graph of data |
| Reselect output format |
| Meas. Number |
Date Time | Time Datum |
Measurement Used? |
Who | Measuring Agency |
Stream flow (ft3/s) |
Gage Height (ft) |
GH Change (ft) |
Meas. Duration (hr) |
Meas. Rated |
Control | Flow Adjust. Code |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 75 | 2015-03-13 09:09:30 | AST | Yes | YM,IR | USGS | 6.26 | Poor | NONE | ||||
| 74 | 1997-10-09 10:00 | AST | Yes | PG | USGS | 7.09 | 16.48 | 0.00 | 0.50 | Fair | NONE | |
| 73 | 1997-09-24 10:45 | AST | Yes | PG | USGS | 6.29 | 16.40 | 0.00 | 0.50 | Fair | NONE | |
| 72 | 1997-08-08 07:30 | AST | Yes | PG | USGS | 6.78 | 16.41 | 0.00 | 0.50 | Fair | NONE | |
| 71 | 1997-07-14 07:15 | AST | Yes | PG | USGS | 6.08 | 16.36 | 0.00 | 0.50 | Fair | NONE | |
| 70 | 1997-06-11 07:30 | AST | Yes | PG | USGS | 6.59 | 16.37 | 0.00 | 0.50 | Fair | NONE | |
| 69 | 1997-05-14 07:30 | AST | Yes | PG | USGS | 6.94 | 16.45 | 0.00 | 0.50 | Fair | NONE | |
| 68 | 1997-04-10 07:00 | AST | Yes | PG | USGS | 7.82 | 16.41 | 0.00 | 0.50 | Fair | NONE | |
| 67 | 1997-03-14 07:45 | AST | Yes | PG | USGS | 7.79 | 16.42 | 0.00 | 0.50 | Fair | NONE | |
| 66 | 1997-02-20 08:00 | AST | Yes | PG | USGS | 8.70 | 16.48 | 0.00 | 0.50 | Fair | NONE | |
| 65 | 1997-01-24 07:45 | AST | Yes | PG | USGS | 30.1 | 16.81 | 0.00 | 0.50 | Fair | NONE | |
| 64 | 1997-01-22 14:30 | AST | Yes | CCR/MAR | USGS | 148 | 17.74 | -0.12 | 0.50 | Unspecified | NONE | |
| 63 | 1996-12-09 07:30 | AST | Yes | PG | USGS | 8.55 | 16.44 | 0.00 | 0.50 | Fair | NONE | |
| 62 | 1996-11-26 08:00 | AST | Yes | PG | USGS | 9.49 | 16.50 | 0.00 | 0.50 | Fair | NONE | |
| 61 | 1996-10-15 07:45 | AST | Yes | PG | USGS | 8.20 | Fair | NONE | ||||
| 60 | 1996-08-13 07:30 | AST | Yes | PG | USGS | 5.23 | 18.48 | Fair | NONE | |||
| 59 | 1996-07-12 09:30 | AST | Yes | JMA/AGF | USGS | 8.14 | 18.58 | Fair | NONE | |||
| 58 | 1996-06-07 09:15 | AST | Yes | PG | USGS | 36.9 | 19.00 | Fair | NONE | |||
| 57 | 1996-05-09 07:00 | AST | Yes | PG | USGS | 5.33 | 18.50 | -0.01 | 0.50 | Good | NONE | |
| 56 | 1996-04-16 08:15 | AST | Yes | PG | USGS | 6.10 | 18.56 | 0.01 | 0.50 | Fair | NONE | |
| 55 | 1996-03-01 10:15 | AST | Yes | PG | USGS | 4.60 | 18.45 | Fair | NONE | |||
| 54 | 1996-02-15 07:30 | AST | Yes | PG | USGS | 6.00 | 18.52 | Good | NONE | |||
| 53 | 1996-01-11 07:56 | AST | Yes | PG | USGS | 6.62 | 18.58 | 0.00 | 0.50 | Good | NONE | |
| 52 | 1995-12-13 08:56 | AST | Yes | PG | USGS | 6.18 | 18.50 | 0.00 | 0.50 | Good | NONE | |
| 51 | 1995-11-29 09:53 | AST | Yes | PG | USGS | 5.13 | 18.48 | 0.00 | 0.50 | Good | NONE | |
| 50 | 1995-10-18 07:39 | AST | Yes | PG | USGS | 5.34 | 18.49 | 0.00 | 0.50 | Good | NONE | |
| 49 | 1995-09-19 07:51 | AST | Yes | PG | USGS | 19.6 | 18.92 | -0.01 | 0.60 | Good | NONE | |
| 48 | 1995-09-16 14:10 | AST | Yes | RW/RR | USGS | 280 | 20.52 | Unspecified | NONE | |||
| 47 | 1995-09-16 13:38 | AST | Yes | RW/RR | USGS | 326 | 20.55 | -0.06 | 0.50 | Unspecified | NONE | |
| 46 | 1995-09-16 12:50 | AST | Yes | RW/RR | USGS | 362 | 20.58 | -0.01 | 0.50 | Unspecified | NONE | |
| 45 | 1995-07-11 08:26 | AST | Yes | PG | USGS | 1.74 | 18.63 | 0.00 | 0.50 | Fair | NONE | |
| 44 | 1995-06-21 07:15 | AST | Yes | PG | USGS | 3.73 | 18.73 | 0.00 | 0.50 | Fair | Clear | NONE |
| 43 | 1995-05-15 07:46 | AST | Yes | PG | USGS | 1.65 | 18.62 | 0.00 | 0.50 | Fair | NONE | |
| 42 | 1995-04-11 08:40 | AST | Yes | PG | USGS | 0.85 | 19.01 | 0.00 | 0.50 | Fair | Clear | NONE |
| 41 | 1995-03-22 09:55 | AST | Yes | GA/PG | USGS | 0.95 | 19.14 | 0.01 | 0.50 | Fair | Clear | NONE |
| 40 | 1995-02-22 08:10 | AST | Yes | PG | USGS | 10.8 | 19.45 | -0.01 | 0.50 | Good | Clear | NONE |
| 39 | 1995-01-25 08:24 | AST | Yes | PG | USGS | 0.82 | 18.98 | 0.00 | 0.50 | Fair | Clear | NONE |
| 38 | 1994-12-20 10:42 | AST | Yes | PG | USGS | 3.61 | 19.13 | -0.01 | 0.50 | Good | Clear | NONE |
| 37 | 1994-11-15 08:24 | AST | Yes | PG | USGS | 4.30 | 19.18 | 0.00 | 0.50 | Fair | Clear | NONE |
| 36 | 1994-10-20 08:15 | AST | Yes | PG | USGS | 13.6 | 19.68 | -0.01 | 0.40 | Fair | NONE | |
| 35 | 1994-09-19 08:00 | AST | Yes | PG | USGS | 7.56 | 19.27 | 0.00 | 0.50 | Fair | NONE | |
| 34 | 1994-08-22 11:15 | AST | Yes | PG | USGS | 0.54 | 19.10 | 0.03 | 0.50 | Good | NONE | |
| 33 | 1994-07-20 08:00 | AST | Yes | PG | USGS | 7.30 | 19.25 | 0.00 | 0.50 | Good | NONE | |
| 32 | 1994-06-22 07:30 | AST | Yes | PG | USGS | 1.66 | 19.10 | 0.00 | 0.60 | Good | NONE | |
| 31 | 1994-05-19 -- -- | -- | Yes | PG | USGS | 1.72 | 19.10 | Good | NONE | |||
| 30 | 1994-04-19 -- -- | -- | Yes | PG | USGS | 3.93 | 19.17 | 0.00 | 0.50 | Good | NONE | |
| 29 | 1994-03-14 -- -- | -- | Yes | PG | USGS | 4.16 | 19.18 | 0.00 | 0.50 | Good | NONE | |
| 28 | 1994-02-10 -- -- | -- | Yes | PG | USGS | 6.83 | 19.20 | 0.00 | 0.50 | Good | NONE | |
| 27 | 1994-01-13 -- -- | -- | Yes | RR | USGS | 7.53 | 19.24 | 0.00 | 0.50 | Fair | NONE | |
| 26 | 1993-12-10 -- -- | -- | Yes | RR /IMC | USGS | 8.92 | 19.29 | 0.00 | 0.60 | Fair | NONE | |
| 25 | 1993-11-05 -- -- | -- | Yes | RR | USGS | 7.26 | 19.33 | 0.02 | 0.60 | Fair | NONE | |
| 24 | 1993-10-14 -- -- | -- | Yes | RR | USGS | 9.34 | 19.38 | 0.00 | 0.50 | Good | NONE | |
| 23 | 1993-09-10 -- -- | -- | Yes | RR | USGS | 11.0 | 19.46 | 0.00 | 0.60 | Good | NONE | |
| 22 | 1993-07-23 13:59 | AST | Yes | RR /AF | USGS | 214 | 20.73 | -0.09 | 0.40 | Unspecified | NONE | |
| 21 | 1993-07-23 13:30 | AST | Yes | RR /AF | USGS | 236 | 20.79 | -0.05 | 0.40 | Unspecified | NONE | |
| 20 | 1993-07-23 12:59 | AST | Yes | RR /AF | USGS | 282 | 20.86 | -0.11 | 0.30 | Unspecified | NONE | |
| 19 | 1993-07-23 12:29 | AST | Yes | RR /AF | USGS | 268 | 20.94 | -0.19 | 0.30 | Unspecified | NONE | |
| 18 | 1993-07-23 11:53 | AST | Yes | RR /AF | USGS | 340 | 21.01 | -0.06 | 0.40 | Unspecified | NONE | |
| 17 | 1993-07-23 11:25 | AST | Yes | RR /AF | USGS | 344 | 21.13 | -0.13 | 0.30 | Unspecified | NONE | |
| 16 | 1993-07-23 10:25 | AST | Yes | RR /AF | USGS | 427 | 21.32 | -0.20 | 0.50 | Poor | NONE | |
| 15 | 1993-07-19 -- -- | -- | Yes | RR | USGS | 18.1 | 19.61 | 0.00 | 0.50 | Good | NONE | |
| 14 | 1993-06-11 -- -- | -- | Yes | RR | USGS | 10.5 | 19.67 | 0.02 | 0.80 | Good | NONE | |
| 13 | 1993-05-13 -- -- | -- | Yes | RR | USGS | 16.7 | 19.86 | 0.00 | 0.50 | Fair | NONE | |
| 12 | 1993-04-12 -- -- | -- | Yes | RR | USGS | 13.6 | 19.72 | -0.01 | 0.80 | Good | NONE | |
| 11 | 1993-03-05 -- -- | -- | Yes | RR | USGS | 7.31 | 19.59 | 0.00 | 0.80 | Unspecified | NONE | |
| 10 | 1993-02-17 -- -- | -- | Yes | RR | USGS | 11.5 | 19.70 | 0.00 | 0.80 | Good | NONE | |
| 9 | 1993-01-08 -- -- | -- | Yes | RR | USGS | 32.2 | 19.96 | 0.00 | 0.60 | Good | NONE | |
| 8 | 1992-12-11 -- -- | -- | Yes | RR | USGS | 8.94 | 19.38 | 0.00 | 0.80 | Good | NONE | |
| 7 | 1992-11-16 -- -- | -- | Yes | RR | USGS | 7.05 | 19.33 | 0.00 | 1.00 | Fair | NONE | |
| 6 | 1992-10-15 -- -- | -- | Yes | RR | USGS | 7.02 | 19.28 | 0.00 | 1.00 | Fair | NONE | |
| 5 | 1992-09-25 -- -- | -- | Yes | RR | USGS | 12.7 | 19.40 | 0.00 | 0.80 | Fair | NONE | |
| 4 | 1992-08-26 -- -- | -- | Yes | GA /RR | USGS | 4.00 | 19.16 | 0.00 | 0.70 | Fair | NONE | |
| 3 | 1992-07-17 -- -- | -- | Yes | PG | USGS | 10.4 | 19.78 | 0.00 | 0.50 | Fair | NONE | |
| 2 | 1992-06-22 -- -- | -- | Yes | PG | USGS | 5.06 | 19.56 | -0.01 | 0.50 | Fair | NONE | |
| 1 | 1992-05-21 -- -- | -- | Yes | JAT | USGS | 7.80 | 19.62 | 0.00 | 0.60 | Fair | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Puerto Rico Water Data Support Team
Page Last Modified: 2025-12-28 21:39:27 EST
0.51 0.49 vaww01