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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 2025-12-10 10:23:30 | AST | Yes | JLC/JSB | USGS | 252 | Poor | NONE | ||||
| 41 | 2025-08-06 13:48:24 | AST | Yes | MRT/JSB | USGS | 275 | Poor | NONE | ||||
| 40 | 2025-05-29 07:53:16 | AST | Yes | JMC/JSB | USGS | 405 | Good | NONE | ||||
| 39 | 2025-02-26 13:26:29 | AST | Yes | GNH/LVA | USGS | 96.6 | 0.23 | Fair | NONE | |||
| 38 | 2024-10-29 08:40:16 | AST | Yes | MRQ/LVA | USGS | 1060 | 0.31 | Poor | NONE | |||
| 37 | 2024-08-07 12:17:11 | AST | Yes | MRT/LVA | USGS | 545 | Fair | NONE | ||||
| 36 | 2024-05-22 13:06:58 | AST | Yes | JSB/LVA/MRQ | USGS | 431 | 0.28 | Fair | NONE | |||
| 35 | 2024-02-22 12:58:30 | AST | Yes | MRQ/LVA | USGS | 81.3 | Poor | NONE | ||||
| 34 | 2023-11-15 08:32:37 | AST | Yes | LVA/MRQ | USGS | 160 | Fair | NONE | ||||
| 33 | 2023-08-01 10:14:17 | AST | Yes | JSB/MRQ/LVA | USGS | 220 | Fair | NONE | ||||
| 32 | 2023-05-16 09:34:12 | AST | Yes | JSB/LVA/MRQ | USGS | 89.9 | Fair | NONE | ||||
| 31 | 2023-01-30 12:26:20 | AST | Yes | MRQ/JSB | USGS | 63.5 | Poor | NONE | ||||
| 30 | 2022-11-02 08:44:08 | AST | Yes | MRQ/LVA | USGS | 1240 | Poor | NONE | ||||
| 29 | 2022-08-16 12:50:05 | AST | Yes | MRQ/LVA | USGS | 353 | Poor | NONE | ||||
| 28 | 2022-05-19 13:45:48 | AST | Yes | LVA/MRQ | USGS | 72.8 | Fair | NONE | ||||
| 27 | 2022-02-09 11:58:35 | AST | Yes | MRQ/LVA | USGS | 157 | Fair | NONE | ||||
| 26 | 2021-11-03 08:38:33 | AST | Yes | LVA/MRQ | USGS | 485 | Fair | NONE | ||||
| 25 | 2021-08-18 11:44:15 | AST | Yes | LVA/MRQ | USGS | 360 | Good | NONE | ||||
| 24 | 2021-05-19 11:17:12 | AST | Yes | DSC/MRQ | USGS | 135 | Fair | NONE | ||||
| 23 | 2021-03-24 13:59:58 | AST | Yes | DSC/JSB/JMC/ | USGS | 104 | Fair | NONE | ||||
| 22 | 2021-02-10 13:57:30 | AST | Yes | MRQ/MRT | USGS | 102 | Poor | NONE | ||||
| 21 | 2020-11-18 10:52:39 | AST | Yes | MRQ/JSB | USGS | 343 | 0.15 | Good | NONE | |||
| 20 | 2020-08-26 13:30:16 | AST | Yes | MRQ/MRT | USGS | 329 | Poor | NONE | ||||
| 19 | 2020-05-26 13:37:30 | AST | Yes | MRT/DAR | USGS | 204 | 0.75 | Fair | NONE | |||
| 18 | 2020-02-04 13:17:10 | AST | Yes | DAR/DSC/LVA/ | USGS | 203 | Fair | NONE | ||||
| 17 | 2019-11-25 13:12:30 | AST | Yes | LVA/JCS | USGS | 204 | Poor | NONE | ||||
| 16 | 2019-07-30 15:03:19 | AST | Yes | JSB/DAR | USGS | 556 | Fair | NONE | ||||
| 15 | 2019-05-07 16:45 | AST | Yes | EHT/JSB | USGS | 78.8 | Good | NONE | ||||
| 014 | 2019-02-20 14:42:30 | AST | Yes | EHT/JSB | USGS | 105 | 0.80 | Fair | NONE | |||
| 13 | 2018-10-31 12:03:38 | AST | Yes | MRT/JSB | USGS | 192 | 0.20 | Fair | NONE | |||
| 12 | 2018-08-15 12:07:38 | AST | Yes | MRT/JSB/DAR | USGS | 330 | Good | NONE | ||||
| 11 | 2018-06-05 12:59:08 | AST | Yes | LVA/JSB/DAR | USGS | 338 | Fair | NONE | ||||
| 10 | 2017-11-27 14:48:29 | AST | Yes | FAR/LVA/MRT | USGS | 721 | 0.25 | Good | NONE | |||
| 9 | 2017-05-23 14:32:25 | AST | Yes | JC/JS/M | USGS | 190 | Fair | NONE | ||||
| 8 | 2017-03-21 14:04:04 | AST | Yes | BJR/BPG | USGS | 325 | Fair | NONE | ||||
| 7 | 2016-11-01 14:36:31 | AST | Yes | BJR/EH | USGS | 2350 | Fair | NONE | ||||
| 6 | 2016-05-24 11:18:22 | AST | Yes | BJR/MRT | USGS | 103 | Poor | NONE | ||||
| 5 | 2016-02-03 10:55:52 | AST | Yes | br/mr | USGS | 250 | Good | NONE | ||||
| 4 | 2015-11-18 10:10:23 | AST | Yes | CG/BR | USGS | 423 | 0.30 | Good | NONE | |||
| 3 | 2015-08-12 13:29:18 | AST | Yes | CG/BR | USGS | 155 | 0.30 | Poor | NONE | |||
| 2 | 2015-05-20 08:36:47 | AST | Yes | CG, SA | USGS | 280 | Poor | NONE | ||||
| 1 | 2014-11-17 12:54 | AST | Yes | AT/CG/IR | USGS | 1020 | Unspecified | 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: 2025-12-12 07:46:41 EST
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