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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 |
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| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 2025-08-19 12:32:31 | AST | Yes | DPR/BLV | USGS | 18.8 | Poor | NONE | ||||
| 39 | 2025-05-20 12:36:27 | AST | Yes | JMC/BLV | USGS | 16.8 | Poor | NONE | ||||
| 38 | 2025-02-24 10:45:01 | AST | Yes | BPG/BLV | USGS | 12.7 | Poor | NONE | ||||
| 37 | 2024-10-29 11:08:44 | AST | Yes | GNH/BLV | USGS | 46.9 | 0.47 | Poor | NONE | |||
| 36 | 2024-08-28 11:08:32 | AST | Yes | AAM/BLV | USGS | 21.6 | Poor | NONE | ||||
| 35 | 2024-05-14 11:50:30 | AST | Yes | AAM/BLV | USGS | 26.1 | Fair | NONE | ||||
| 34 | 2024-02-13 11:15:04 | AST | Yes | GNH/BLV | USGS | 10.1 | 0.50 | Fair | NONE | |||
| 33 | 2023-11-13 11:50:23 | AST | Yes | BPG/DSC | USGS | 37.8 | Fair | NONE | ||||
| 32 | 2023-08-01 10:34:06 | AST | Yes | GNH/DSC | USGS | 6.10 | Fair | NONE | ||||
| 31 | 2023-05-01 11:14:56 | AST | Yes | GNH/DSC | USGS | 11.1 | Fair | NONE | ||||
| 30 | 2023-02-13 10:35:35 | AST | Yes | DSC/GNH | USGS | 17.4 | Poor | NONE | ||||
| 29 | 2022-08-10 11:25:41 | AST | Yes | GNH/DSC | USGS | 12.0 | Fair | NONE | ||||
| 28 | 2022-05-10 10:44:11 | AST | Yes | GNH/DSC | USGS | 7.46 | Fair | VegetationModerate | NONE | |||
| 27 | 2022-03-14 11:25:26 | AST | Yes | GNH/DSC | USGS | 10.5 | Good | DebrisLight | NONE | |||
| 26 | 2022-02-15 10:58:20 | AST | Yes | GNH/DSC | USGS | 14.0 | Good | NONE | ||||
| 25 | 2021-11-02 11:25:30 | AST | Yes | MRT/DSC | USGS | 13.9 | Fair | NONE | ||||
| 24 | 2021-08-10 10:57:51 | AST | Yes | YMM/DSC | USGS | 7.64 | Fair | Clear | NONE | |||
| 23 | 2021-05-11 11:09:06 | AST | Yes | DSC/YMM | USGS | 5.93 | Fair | NONE | ||||
| 22 | 2021-02-17 13:30:31 | AST | Yes | DSC/YMM | USGS | 35.8 | Good | NONE | ||||
| 21 | 2020-11-10 09:22:30 | AST | Yes | DSC/YMM | USGS | 417 | Poor | NONE | ||||
| 20 | 2020-08-19 10:40:30 | AST | Yes | AAM/JSB | USGS | 4.24 | Fair | NONE | ||||
| 19 | 2020-05-21 10:08:32 | AST | Yes | HJE/YMM | USGS | 5.49 | Fair | NONE | ||||
| 18 | 2020-02-12 12:32 | AST | Yes | HJE/LVA | USGS | 7.35 | Good | Clear | NONE | |||
| 17 | 2019-11-05 11:58:30 | AST | Yes | YMM/LAV | USGS | 10.9 | Poor | NONE | ||||
| 16 | 2019-08-19 13:26 | AST | Yes | YMM/LVA | USGS | 21.5 | Good | Clear | NONE | |||
| 15 | 2019-05-20 09:49:30 | AST | Yes | YMM/LVA | USGS | 10.1 | Good | Clear | NONE | |||
| 14 | 2019-02-21 10:44:30 | AST | Yes | YM/LV | USGS | 12.4 | Good | Clear | NONE | |||
| 13 | 2018-11-07 10:54:30 | AST | Yes | YM/AJT | USGS | 31.7 | Good | NONE | ||||
| 12 | 2018-08-16 11:35:30 | AST | Yes | YM/LV | USGS | 13.7 | Good | Clear | NONE | |||
| 11 | 2018-05-22 10:52:30 | AST | Yes | YM/LV | USGS | 36.2 | Good | NONE | ||||
| 10 | 2018-02-12 12:37:30 | AST | Yes | YM/LV | USGS | 38.0 | Good | Clear | NONE | |||
| 9 | 2017-08-23 10:45 | AST | Yes | YMM/JSB | USGS | 33.9 | 0.60 | Fair | NONE | |||
| 8 | 2017-05-30 10:04 | AST | Yes | IMR/YMM | USGS | 62.4 | Fair | NONE | ||||
| 7 | 2017-03-29 10:32 | AST | Yes | LVA/YM | USGS | 11.8 | Fair | Clear | NONE | |||
| 6 | 2016-11-09 09:56:30 | AST | Yes | YM/IR | USGS | 21.0 | Fair | NONE | ||||
| 5 | 2016-09-13 10:01:30 | AST | Yes | CDM | USGS | 17.6 | Good | NONE | ||||
| 4 | 2016-05-24 10:20 | AST | Yes | YM, IR | USGS | 7.91 | Fair | NONE | ||||
| 3 | 2015-08-25 12:02 | AST | Yes | YM, IR | USGS | 8.01 | Poor | NONE | ||||
| 2 | 2015-05-18 11:01:30 | AST | Yes | YM, IR | USGS | 8.10 | Fair | NONE | ||||
| 1 | 2014-09-08 12:00 | AST | Yes | YM/CG | USGS | 49.4 | Good | 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: 2025-12-11 17:16:23 EST
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