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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41 | 2025-08-27 10:19:03 | AST | Yes | DSC/BPG | USGS | 6.64 | 0.70 | Fair | Clear | NONE | ||
| 40 | 2025-05-06 10:10:50 | AST | Yes | JMC/BPG | USGS | 88.0 | Fair | NONE | ||||
| 39 | 2025-02-04 10:35:38 | AST | Yes | MRT/BPG | USGS | 7.42 | Fair | NONE | ||||
| 38 | 2024-11-07 10:10:03 | AST | Yes | DSC/BPG | USGS | 149 | 0.20 | Poor | Clear | OTHR | ||
| 37 | 2024-08-27 13:46:21 | AST | Yes | LVA | USGS | 10.9 | Poor | Clear | NONE | |||
| 36 | 2024-05-08 10:42:19 | AST | Yes | BPG/DSC | USGS | 209 | Poor | NONE | ||||
| 35 | 2024-02-22 10:17:33 | AST | Yes | DSC/AAM | USGS | 3.22 | Poor | NONE | ||||
| 34 | 2023-11-08 09:38:05 | AST | Yes | BLV/DSC | USGS | 4.58 | Poor | NONE | ||||
| 33 | 2023-02-08 09:55 | AST | Yes | DPR/DSC | USGS | 39.0 | Fair | NONE | ||||
| 32 | 2022-11-10 09:56:21 | AST | Yes | AAM/DSC | USGS | 56.1 | Poor | NONE | ||||
| 31 | 2022-08-01 10:43 | AST | Yes | DSC/CDN | USGS | 2.58 | Fair | DebrisLight | NONE | |||
| 30 | 2022-05-04 09:40 | AST | Yes | DPR/DSC | USGS | 3.13 | Good | NONE | ||||
| 29 | 2022-02-01 09:34:30 | AST | Yes | DPR/DSC | USGS | 7.41 | Poor | NONE | ||||
| 28 | 2021-11-15 09:31:30 | AST | Yes | EHT/DSC | USGS | 3.79 | Poor | NONE | ||||
| 27 | 2021-08-02 11:11:31 | AST | Yes | DSC/YMM | USGS | 6.43 | Poor | NONE | ||||
| 26 | 2021-05-03 10:44:59 | AST | Yes | DSC/YMM | USGS | 3.34 | Poor | NONE | ||||
| 25 | 2021-02-01 10:17:30 | AST | Yes | YMM/DSC | USGS | 76.8 | Poor | NONE | ||||
| 24 | 2020-11-02 10:06:04 | AST | Yes | DSC/YMM | USGS | 14.9 | Fair | NONE | ||||
| 23 | 2020-08-10 10:20:23 | AST | Yes | DSC/YM | USGS | 3.73 | Fair | NONE | ||||
| 22 | 2020-05-07 10:19:34 | AST | Yes | HJE/YYM | USGS | 6.96 | Fair | NONE | ||||
| 21 | 2020-02-11 10:27 | AST | Yes | JSB/MRQ | USGS | 5.72 | Poor | NONE | ||||
| 20 | 2019-11-05 10:20 | AST | Yes | MRT/JSB | USGS | 7.16 | Fair | NONE | ||||
| 19 | 2019-08-05 09:41 | AST | Yes | YYM/LVA | USGS | 6.31 | Good | Clear | NONE | |||
| 18 | 2019-05-07 09:30:30 | AST | Yes | YMM/LVA | USGS | 7.38 | Good | Clear | NONE | |||
| 17 | 2019-02-19 11:09:30 | AST | Yes | YM/LV | USGS | 13.9 | Good | Clear | NONE | |||
| 16 | 2018-10-29 09:11 | AST | Yes | YM/LV | USGS | 0.21 | Good | Clear | NONE | |||
| 15 | 2018-08-06 10:04:30 | AST | Yes | YM/LV | USGS | 7.51 | Good | Clear | NONE | |||
| 14 | 2018-05-29 09:45:30 | AST | Yes | YM/LV | USGS | 9.41 | Good | NONE | ||||
| 13 | 2018-02-06 09:35 | AST | Yes | YM/LV | USGS | 52.5 | Poor | NONE | ||||
| 12 | 2017-10-30 09:22:30 | AST | Yes | IMR/YMM | USGS | 50.1 | Fair | NONE | ||||
| 11 | 2017-08-07 10:31:30 | AST | Yes | YMM/LVA | USGS | 15.5 | Poor | DebrisLight | NONE | |||
| 10 | 2017-05-22 09:08:30 | AST | Yes | LVA/YMM | USGS | 4.73 | Poor | Clear | NONE | |||
| 9 | 2017-03-20 09:16 | AST | Yes | LV/IR/Y | USGS | 2.00 | Poor | NONE | ||||
| 8 | 2016-10-31 09:12:30 | AST | Yes | YM/IR | USGS | 61.3 | Poor | NONE | ||||
| 7 | 2016-09-06 08:31 | AST | Yes | CDM | USGS | 4.10 | Poor | NONE | ||||
| 6 | 2016-05-17 09:07 | AST | Yes | YM, IR | USGS | 2.16 | Fair | NONE | ||||
| 5 | 2016-02-01 09:14 | AST | Yes | YM, IR | USGS | 1.59 | Fair | NONE | ||||
| 4 | 2015-11-02 09:00:30 | AST | Yes | YM, IR | USGS | 4.97 | Fair | NONE | ||||
| 3 | 2015-08-17 09:27 | AST | Yes | YM, IR | USGS | 1.42 | Poor | NONE | ||||
| 2 | 2015-05-11 08:54:30 | AST | Yes | YM, IR | USGS | 1.77 | Poor | NONE | ||||
| 1 | 2015-01-26 09:32:30 | AST | Yes | CG, IR | USGS | 3.71 | Poor | DebrisLight | 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: 2025-12-09 19:05:15 EST
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