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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 | 2025-08-06 08:36:19 | AST | Yes | JSB/MRT | USGS | 15.5 | Fair | NONE | ||||
| 42 | 2025-05-28 13:50:33 | AST | Yes | JMC/JSB | USGS | 14.0 | Good | NONE | ||||
| 41 | 2025-02-25 13:33:50 | AST | Yes | GNH/LVA | USGS | 6.31 | Fair | NONE | ||||
| 40 | 2024-10-29 13:55:21 | AST | Yes | MRQ/LVA | USGS | 15.6 | 0.46 | Fair | NONE | |||
| 39 | 2024-08-07 09:08:53 | AST | Yes | MRT/LVA | USGS | 20.0 | Fair | NONE | ||||
| 38 | 2024-05-21 14:32:07 | AST | Yes | JSB/LVA | USGS | 6.88 | Poor | NONE | ||||
| 37 | 2024-02-21 16:50:37 | AST | Yes | MRQ/LVA | USGS | 3.34 | Poor | NONE | ||||
| 36 | 2023-11-14 15:08:23 | AST | Yes | LVA/MRQ | USGS | 15.2 | Poor | NONE | ||||
| 35 | 2023-08-02 09:53:24 | AST | Yes | JSB/LVA | USGS | 11.8 | Poor | NONE | ||||
| 34 | 2023-05-16 14:04:22 | AST | Yes | JSB/LVA | USGS | 6.45 | Fair | NONE | ||||
| 33 | 2023-01-30 14:44:04 | AST | Yes | MRQ/JSB | USGS | 13.7 | Fair | NONE | ||||
| 32 | 2022-11-01 14:32:59 | AST | Yes | MRQ/LVA | USGS | 131 | Poor | NONE | ||||
| 31 | 2022-08-17 12:33:36 | AST | Yes | MRQ/LVA | USGS | 59.2 | Poor | NONE | ||||
| 30 | 2022-05-16 16:16:48 | AST | Yes | LVA/MRQ | USGS | 5.02 | Fair | NONE | ||||
| 29 | 2022-02-09 08:58:15 | AST | Yes | MRQ/LVA | USGS | 11.3 | Poor | NONE | ||||
| 28 | 2021-11-02 15:26:20 | AST | Yes | LVA/MRQ | USGS | 23.7 | Fair | NONE | ||||
| 27 | 2021-08-18 13:51:05 | AST | Yes | LVA/MRQ | USGS | 25.0 | Fair | NONE | ||||
| 26 | 2021-05-17 16:56:57 | AST | Yes | DSC/MRQ | USGS | 5.27 | Fair | NONE | ||||
| 25 | 2021-03-23 13:06:30 | AST | Yes | DSC/JSB | USGS | 6.40 | Fair | NONE | ||||
| 24 | 2021-02-10 09:15:24 | AST | Yes | MRQ/MRT | USGS | 7.69 | Poor | NONE | ||||
| 23 | 2020-11-18 08:26:33 | AST | Yes | MRQ/JSB | USGS | 20.3 | 0.60 | Fair | NONE | |||
| 22 | 2020-08-27 09:17:57 | AST | Yes | MRQ/MRT | USGS | 24.0 | Good | NONE | ||||
| 21 | 2020-05-27 11:40:14 | AST | Yes | DAR/MRT | USGS | 10.4 | Good | NONE | ||||
| 20 | 2020-02-04 15:34:30 | AST | Yes | HJE, LVA, | USGS | 8.23 | Fair | NONE | ||||
| 19 | 2019-11-25 15:39 | AST | Yes | LVA/JCS | USGS | 23.7 | Good | NONE | ||||
| 18 | 2019-07-30 09:03:26 | AST | Yes | JSB/DAR | USGS | 48.6 | Fair | NONE | ||||
| 17 | 2019-05-06 15:22:30 | AST | Yes | EHT/JSB | USGS | 5.56 | Good | NONE | ||||
| 16 | 2019-02-19 16:30:30 | AST | Yes | EHT/JSB | USGS | 7.90 | 0.00 | 0.50 | Poor | NONE | ||
| 15 | 2018-10-31 09:22:30 | AST | Yes | MRT/JSB | USGS | 22.3 | 0.66 | Good | NONE | |||
| 14 | 2018-08-15 08:44 | AST | Yes | MRT/JSB | USGS | 16.3 | 0.51 | Fair | NONE | |||
| 13 | 2018-06-05 08:24 | AST | Yes | LVA/JSB | USGS | 19.1 | Fair | Clear | NONE | |||
| 12 | 2018-02-21 13:34 | AST | Yes | MRT?JSB | USGS | 10.2 | 0.65 | Fair | NONE | |||
| 11 | 2017-11-29 08:17:30 | AST | Yes | LVA/MRT | USGS | 32.5 | Fair | NONE | ||||
| 10 | 2017-08-15 08:57:30 | AST | Yes | MRT/JSB | USGS | 14.2 | Fair | NONE | ||||
| 9 | 2017-05-23 08:50 | AST | Yes | JC/JS/M | USGS | 7.66 | Fair | NONE | ||||
| 8 | 2017-03-21 08:42 | AST | Yes | CM/JSB | USGS | 10.6 | Good | NONE | ||||
| 7 | 2016-11-02 09:16 | AST | Yes | MRT/JSB | USGS | 67.2 | 0.60 | Good | NONE | |||
| 6 | 2016-05-25 08:07 | AST | Yes | BJR/MRT | USGS | 2.92 | Fair | NONE | ||||
| 5 | 2016-02-05 08:22:30 | AST | Yes | MRT/BJR | USGS | 4.97 | Fair | NONE | ||||
| 4 | 2015-11-18 07:57 | AST | Yes | CG/BR | USGS | 21.3 | Good | NONE | ||||
| 3 | 2015-08-13 07:30:30 | AST | Yes | CG/BR | USGS | 6.01 | 0.30 | Poor | NONE | |||
| 2 | 2015-05-18 14:57:30 | AST | Yes | CG, SA | USGS | 10.1 | Fair | NONE | ||||
| 1 | 2014-11-28 08:05 | AST | Yes | AT,CG,IR | USGS | 12.4 | Fair | 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: 2025-12-29 08:31:04 EST
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