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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 2025-12-17 10:04:15 | AST | Yes | GNH/DSC | USGS | 9.19 | Fair | NONE | ||||
| 43 | 2025-08-20 09:44:47 | AST | Yes | GNH/DSC | USGS | 16.8 | Poor | NONE | ||||
| 42 | 2025-05-21 09:54:26 | AST | Yes | GNH/DSC | USGS | 72.1 | Poor | NONE | ||||
| 41 | 2025-02-05 09:48:32 | AST | Yes | GNH/DSC | USGS | 46.9 | 0.43 | Poor | NONE | |||
| 40 | 2024-11-14 11:03:04 | AST | Yes | JOG/DSC | USGS | 14.8 | Poor | VegetationHeavy | NONE | |||
| 39 | 2024-08-12 16:14:37 | AST | Yes | GNH/DSC | USGS | 16.7 | 0.30 | Poor | NONE | |||
| 38 | 2024-05-01 09:50:04 | AST | Yes | GNH/DSC | USGS | 39.0 | 0.33 | Poor | NONE | |||
| 37 | 2024-01-31 09:56:21 | AST | Yes | GNH/DSC | USGS | 0.52 | 0.16 | Poor | NONE | |||
| 36 | 2023-11-01 09:40:35 | AST | Yes | GNH/DSC | USGS | 9.34 | Poor | NONE | ||||
| 35 | 2023-08-22 09:01 | AST | Yes | DPR/DSC | USGS | 4.91 | Fair | NONE | ||||
| 34 | 2023-05-10 09:25:23 | AST | Yes | GNH/DSC | USGS | 2.47 | 0.20 | Poor | NONE | |||
| 33 | 2023-02-01 09:50:31 | AST | Yes | GNH/DSC | USGS | 6.64 | Poor | NONE | ||||
| 32 | 2022-11-02 09:13:17 | AST | Yes | GNH/DSC | USGS | 59.2 | Poor | NONE | ||||
| 31 | 2022-08-17 09:54:37 | AST | Yes | GNH/DSC | USGS | 1.26 | Poor | NONE | ||||
| 30 | 2022-05-19 08:47:48 | AST | Yes | GNH/DSC | USGS | 2.82 | Poor | NONE | ||||
| 29 | 2022-02-09 09:52:55 | AST | Yes | GNH/DSC | USGS | 1.29 | Poor | NONE | ||||
| 28 | 2021-11-10 09:40:30 | AST | Yes | JCS/DSC | USGS | 9.60 | Poor | NONE | ||||
| 27 | 2021-08-18 09:22:22 | AST | Yes | YMM/DSC | USGS | 3.88 | Poor | Clear | NONE | |||
| 26 | 2021-05-19 10:13:41 | AST | Yes | YMM/LVA | USGS | 1.07 | Poor | NONE | ||||
| 25 | 2021-02-10 08:40:47 | AST | Yes | DSC/YMM | USGS | 1.55 | Poor | NONE | ||||
| 24 | 2020-11-18 10:07:40 | AST | Yes | DSC/YMM | USGS | 6.40 | Poor | NONE | ||||
| 23 | 2020-08-26 10:21:12 | AST | Yes | DSC/YMM | USGS | 4.22 | 0.20 | Poor | NONE | |||
| 22 | 2020-05-13 09:20:30 | AST | Yes | CWB/YMM | USGS | 1.27 | Fair | NONE | ||||
| 21 | 2020-02-19 08:18:30 | AST | Yes | HJE/LVA | USGS | 1.82 | Good | DebrisLight | NONE | |||
| 20 | 2019-11-14 07:55 | AST | Yes | YMM/LVA | USGS | 4.84 | Poor | NONE | ||||
| 19 | 2019-08-13 12:54 | AST | Yes | YMM/LVA | USGS | 1.33 | Fair | Clear | NONE | |||
| 18 | 2019-05-14 09:47 | AST | Yes | YMM/LVA | USGS | 2.41 | Poor | Clear | NONE | |||
| 17 | 2019-02-28 09:27 | AST | Yes | YMM/LVA | USGS | 20.2 | Good | Clear | NONE | |||
| 16 | 2018-11-14 08:55 | AST | Yes | YM/LV | USGS | 23.3 | Good | Clear | NONE | |||
| 15 | 2018-08-22 07:38 | AST | Yes | YM/LV | USGS | 9.25 | Good | Unspecifed | NONE | |||
| 14 | 2018-05-15 12:03 | AST | Yes | YM/LV | USGS | 16.4 | Good | NONE | ||||
| 13 | 2018-02-22 09:35 | AST | Yes | YM/LV | USGS | 13.9 | Poor | NONE | ||||
| 12 | 2017-08-16 07:22:30 | AST | Yes | YMM/LVA | USGS | 15.1 | Fair | Clear | NONE | |||
| 11 | 2017-05-18 07:07:30 | AST | Yes | LVA/YMM | USGS | 8.26 | Poor | Clear | NONE | |||
| 10 | 2017-04-03 11:57:30 | AST | Yes | LVA/YM | USGS | 5.46 | Poor | Clear | NONE | |||
| 9 | 2016-11-15 10:07:30 | AST | Yes | YM/IR | USGS | 180 | Poor | NONE | ||||
| 8 | 2016-09-26 06:25 | AST | Yes | CDM | USGS | 7.23 | Poor | NONE | ||||
| 7 | 2016-06-03 07:51:30 | AST | Yes | MRT/Y/J | USGS | 5.05 | 0.40 | Good | NONE | |||
| 6 | 2016-02-24 09:09:30 | AST | Yes | YM, IR | USGS | 10.3 | Poor | NONE | ||||
| 5 | 2015-11-17 15:34:30 | AST | Yes | MRT/YM | USGS | 5.35 | 0.10 | Fair | NONE | |||
| 4 | 2015-09-03 07:36:30 | AST | Yes | CG/SA | USGS | 7.54 | 0.00 | 0.50 | Fair | NONE | ||
| 3 | 2015-05-05 09:52 | AST | Yes | YM/IR | USGS | 4.28 | 0.30 | Good | Clear | NONE | ||
| 2 | 2015-02-19 15:24:30 | AST | Yes | MRT/YM | USGS | 6.14 | 0.20 | Fair | Clear | NONE | ||
| 1 | 2014-11-18 11:12:30 | AST | Yes | MRT/YM | USGS | 15.2 | Poor | Clear | 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: 2025-12-23 00:59:09 EST
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