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Streamflow Measurements for the Nation
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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 |
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 118 | 2025-11-20 13:14:26 | AST | Yes | GNH/JLC | USGS | 1.65 | 1.16 | 0.00 | 0.55 | Fair | Clear | NONE |
| 117 | 2025-08-05 10:01:56 | AST | Yes | GNH | USGS | 20.1 | 1.84 | 0.00 | 0.53 | Good | Clear | NONE |
| 116 | 2025-06-03 15:54:24 | AST | Yes | GNH/JLC | USGS | 23.9 | 1.90 | 0.00 | 0.50 | Good | Clear | NONE |
| 115 | 2025-04-02 12:57:58 | AST | Yes | GNH | USGS | 19.7 | 1.81 | -0.01 | 0.52 | Fair | Clear | NONE |
| 114 | 2025-02-10 14:20:18 | AST | Yes | GNH | USGS | 16.8 | 1.80 | 0.00 | 0.55 | Poor | Clear | NONE |
| 113 | 2024-12-09 16:04:15 | AST | Yes | GNH | USGS | 22.5 | 1.92 | 0.00 | 0.63 | Fair | Clear | NONE |
| 112 | 2024-10-29 15:59:47 | AST | Yes | MRT | USGS | 17.6 | 1.77 | 0.00 | 0.56 | Fair | Clear | NONE |
| 111 | 2024-08-27 11:39:41 | AST | Yes | MRT | USGS | 22.4 | 1.87 | 0.73 | Good | Clear | NONE | |
| 110 | 2024-06-17 16:01:33 | AST | Yes | MRT | USGS | 16.7 | 1.75 | 0.00 | 0.73 | Good | Clear | NONE |
| 109 | 2024-04-16 11:59:06 | AST | Yes | MRT | USGS | 17.5 | 1.76 | 0.00 | 0.81 | Good | Clear | NONE |
| 108 | 2024-03-05 16:03:53 | AST | Yes | MRT | USGS | 17.9 | 1.77 | 0.00 | 0.71 | Fair | Clear | NONE |
| 107 | 2023-12-05 15:14:17 | AST | Yes | MRT | USGS | 19.5 | 1.85 | 0.00 | 0.73 | Poor | Clear | NONE |
| 106 | 2023-10-18 14:55:48 | AST | Yes | MRT | USGS | 18.9 | 1.82 | 0.00 | 0.75 | Good | Clear | NONE |
| 105 | 2023-08-30 10:54:01 | AST | Yes | MRT | USGS | 15.4 | 1.74 | 0.00 | 0.60 | Fair | Clear | NONE |
| 104 | 2023-06-08 15:12:59 | AST | Yes | MRT | USGS | 20.4 | 1.83 | 0.00 | 0.95 | Fair | Clear | NONE |
| 103 | 2023-05-08 13:35:11 | AST | Yes | MRT | USGS | 19.6 | 1.82 | 0.00 | 1.00 | Fair | Clear | NONE |
| 102 | 2023-02-28 14:30:01 | AST | Yes | MRT | USGS | 15.6 | 1.70 | 0.00 | 1.00 | Good | Clear | NONE |
| 101 | 2022-12-13 14:30:16 | AST | Yes | MRT | USGS | 15.8 | 1.71 | 0.00 | 0.90 | Good | Clear | NONE |
| 100 | 2022-10-18 14:11:47 | AST | Yes | MRT | USGS | 12.6 | 1.62 | 0.00 | 0.86 | Good | Clear | NONE |
| 99 | 2022-08-04 15:15:05 | AST | Yes | MRT | USGS | 16.3 | 1.73 | 0.00 | 1.00 | Good | Clear | NONE |
| 98 | 2022-06-07 14:33:25 | AST | Yes | MRT | USGS | 13.7 | 1.63 | Good | Clear | NONE | ||
| 97 | 2022-04-06 15:25:11 | AST | Yes | MRT | USGS | 18.5 | 1.79 | 0.00 | 1.00 | Good | Clear | NONE |
| 96 | 2022-02-08 10:44:30 | AST | Yes | MRT | USGS | 16.3 | 1.73 | 0.00 | 0.50 | Good | Clear | NONE |
| 95 | 2021-12-07 14:10:30 | AST | Yes | MRT | USGS | 18.3 | 1.81 | 0.55 | Good | Clear | NONE | |
| 094 | 2021-10-14 16:07 | AST | Yes | MRT | USGS | 13.9 | 1.76 | 0.00 | 0.55 | Good | DebrisLight | NONE |
| 093 | 2021-10-14 15:19 | AST | Yes | MRT | USGS | 13.7 | 1.76 | 0.00 | 0.61 | Good | DebrisLight | NONE |
| 092 | 2021-06-07 14:41:30 | AST | Yes | MRT | USGS | 19.0 | 1.81 | 0.00 | 0.52 | Good | Clear | NONE |
| 91 | 2021-04-13 14:24:30 | AST | Yes | MRT | USGS | 24.8 | 1.90 | 0.00 | 1.00 | Good | Clear | NONE |
| 090 | 2021-02-24 10:02:30 | AST | Yes | MRT | USGS | 21.2 | 1.85 | 0.73 | Good | Clear | NONE | |
| 89 | 2020-12-01 13:22:30 | AST | Yes | MRT | USGS | 20.3 | 1.81 | 0.56 | Fair | Clear | NONE | |
| 88 | 2020-10-06 14:15:30 | AST | Yes | MRT | USGS | 23.3 | 1.89 | 0.50 | Good | Clear | NONE | |
| 87 | 2020-06-10 13:43 | AST | Yes | MRT/JCS | USGS | 14.7 | 1.71 | 0.00 | 0.75 | Good | Clear | NONE |
| 86 | 2020-02-12 11:57:30 | AST | Yes | MRT/JCS | USGS | 19.5 | 1.86 | -0.02 | 0.56 | Fair | Clear | NONE |
| 85 | 2019-12-12 11:37:30 | AST | Yes | MRT/JCS | USGS | 17.7 | 1.82 | 0.00 | 0.60 | Good | Clear | NONE |
| 84 | 2019-10-03 15:13:30 | AST | Yes | JCS/MRT | USGS | 12.7 | 1.66 | 0.00 | 0.50 | Good | Clear | NONE |
| 83 | 2019-10-03 14:19 | AST | Yes | JCS/MRT | USGS | 12.3 | 1.67 | 0.50 | Good | Clear | NONE | |
| 82 | 2019-08-21 14:12:30 | AST | Yes | JCS | USGS | 20.6 | 1.86 | 0.00 | 0.40 | Fair | Clear | NONE |
| 81 | 2019-08-21 13:35:30 | AST | Yes | JCS | USGS | 21.7 | 1.85 | 0.01 | 0.45 | Fair | Clear | NONE |
| 80 | 2019-06-18 17:17 | AST | Yes | JCS/DEH | USGS | 18.6 | 1.82 | -0.02 | 0.43 | Fair | Clear | NONE |
| 79 | 2019-06-18 15:55:30 | AST | Yes | JCS/DEH | USGS | 20.3 | 1.84 | 0.00 | 0.55 | Good | Clear | NONE |
| 078 | 2019-04-15 15:04:30 | AST | Yes | JCS/DEH | USGS | 16.6 | 1.80 | 0.00 | 0.56 | Fair | DebrisLight | NONE |
| 077 | 2019-04-15 14:01 | AST | Yes | JCS/DEH | USGS | 17.8 | 1.80 | 0.00 | 0.50 | Good | DebrisLight | NONE |
| 76 | 2019-02-13 13:39 | AST | Yes | MAQO/JCA | USGS | 20.9 | 1.86 | 0.00 | 0.33 | Fair | VegetationModerate | NONE |
| 75 | 2019-02-13 12:24 | AST | Yes | MAQO/JCA | USGS | 18.1 | 1.86 | 0.00 | 0.66 | Fair | VegetationModerate | NONE |
| 074 | 2018-12-07 09:30 | AST | Yes | JCA/JCS/DEH | USGS | 25.2 | 1.94 | 0.00 | 0.67 | Good | Clear | NONE |
| 73 | 2018-10-25 08:35 | AST | Yes | NKY/JCS/JCA | USGS | 19.5 | 1.81 | 0.00 | 0.90 | Good | Clear | NONE |
| 72 | 2018-08-14 14:36:30 | AST | Yes | JMC | USGS | 10.9 | 1.58 | 0.00 | 0.70 | Good | VegetationLight | NONE |
| 71 | 2018-08-14 13:36:30 | AST | Yes | JMC | USGS | 10.9 | 1.58 | 0.00 | 0.50 | Fair | VegetationLight | NONE |
| 70 | 2018-06-28 08:35:30 | AST | Yes | MAQO/JMC | USGS | 20.1 | 1.90 | 0.00 | 0.43 | Fair | VegetationLight | NONE |
| 69 | 2018-04-18 07:55 | AST | Yes | MAQO | USGS | 21.2 | 1.87 | 0.00 | 0.50 | Good | VegetationModerate | NONE |
| 68 | 2018-02-20 13:47:44 | AST | Yes | JMC/MQO | USGS | 26.4 | 1.92 | 0.00 | 0.25 | Good | VegetationModerate | NONE |
| 67 | 2017-12-11 14:19:23 | AST | Yes | FAA/BPG | USGS | 23.7 | 1.85 | 0.02 | 0.25 | Good | VegetationModerate | NONE |
| 66 | 2017-08-23 13:08:52 | AST | Yes | EHT/JMC | USGS | 14.5 | 1.64 | 0.00 | 0.25 | Fair | VegetationLight | NONE |
| 65 | 2017-06-14 13:18:36 | AST | Yes | EH/JG/C | USGS | 22.1 | 1.84 | 0.01 | 0.30 | Fair | DebrisLight | NONE |
| 64 | 2017-04-20 14:44:37 | AST | Yes | FAA/LVA | USGS | 24.9 | 1.87 | 0.01 | 0.50 | Good | VegetationLight | NONE |
| 63 | 2017-02-22 12:25:41 | AST | Yes | EHT/JMC | USGS | 27.4 | 1.93 | 0.00 | 0.30 | Good | DebrisLight | NONE |
| 62 | 2016-11-30 13:57:41 | AST | Yes | JMC/EH | USGS | 12.2 | 1.54 | 0.00 | 0.30 | Good | VegetationModerate | NONE |
| 61 | 2016-10-24 14:34:59 | AST | Yes | JMC/EHT | USGS | 14.0 | 1.59 | 0.00 | 0.30 | Good | VegetationModerate | NONE |
| 60 | 2016-08-08 15:10 | AST | Yes | JMC/EH | USGS | 29.5 | 1.98 | Unspecified | VegetationModerate | NONE | ||
| 59 | 2016-08-05 08:46:01 | AST | No | |||||||||
| 58 | 2016-06-02 12:49:53 | AST | Yes | BJR/JMC | USGS | 30.7 | 1.93 | 0.00 | 0.30 | Good | VegetationLight | NONE |
| 56 | 2016-04-15 10:00:53 | AST | Yes | JMC/BJR | USGS | 30.4 | 1.93 | 0.00 | 0.30 | Good | VegetationLight | NONE |
| 57 | 2016-04-13 15:22:12 | AST | No | |||||||||
| 55 | 2014-11-13 08:19:30 | AST | Yes | LV | USGS | 18.3 | 1.78 | 0.00 | 0.60 | Good | Clear | NONE |
| 54 | 2014-09-10 12:01 | AST | Yes | LV | USGS | 22.3 | 1.89 | 0.01 | 0.70 | Good | NONE | |
| 53 | 2014-05-22 15:34 | AST | Yes | LAV/JC | USGS | 22.9 | 1.86 | 0.00 | Good | VegetationLight | NONE | |
| 52 | 2014-04-09 11:44:30 | AST | Yes | LAV/FAA | USGS | 19.5 | 1.78 | 0.01 | 1.00 | Good | VegetationLight | NONE |
| 51 | 2014-01-23 09:25 | AST | Yes | LAV | USGS | 21.7 | 1.92 | 0.80 | Good | NONE | ||
| 50 | 2013-11-13 15:07:30 | AST | Yes | LAV | USGS | 12.8 | 1.68 | 0.00 | 0.60 | Good | Clear | NONE |
| 49 | 2013-10-22 13:52:30 | AST | Yes | LAV | USGS | 15.5 | 1.73 | 0.00 | 1.10 | Good | VegetationLight | NONE |
| 48 | 2013-08-09 09:30 | AST | No | |||||||||
| 47 | 2013-05-20 14:22:30 | AST | Yes | maqo LV | USGS | 25.6 | 1.89 | -0.01 | 0.80 | Good | Clear | NONE |
| 46 | 2013-02-19 17:00 | AST | Yes | LAV | USGS | 28.4 | 2.07 | 0.00 | 0.70 | Good | Clear | NONE |
| 45 | 2012-12-07 10:40 | AST | Yes | LAV/DMH | USGS | 14.4 | 1.72 | 0.00 | 0.40 | Fair | Clear | NONE |
| 44 | 2012-10-12 09:45 | AST | Yes | LAV/DMH | USGS | 9.85 | 1.57 | 0.00 | 0.50 | Good | Clear | NONE |
| 43 | 2012-08-08 10:55 | AST | Yes | DMH | USGS | 16.3 | 1.77 | 0.01 | 0.40 | Fair | Clear | NONE |
| 42 | 2012-05-09 10:20 | AST | Yes | LAV | USGS | 24.7 | 1.98 | 1.98 | 0.50 | Good | Clear | NONE |
| 41 | 2012-02-14 12:10 | AST | Yes | LAV | USGS | 25.0 | 1.98 | 0.00 | 0.50 | Good | Clear | NONE |
| 40 | 2011-12-05 14:30 | AST | Yes | LAV | USGS | 19.0 | 1.75 | 0.00 | 0.40 | Fair | Clear | NONE |
| 39 | 2011-10-03 14:30 | AST | Yes | LAV/DMH | USGS | 16.0 | 1.78 | 0.00 | 0.40 | Good | Clear | NONE |
| 38 | 2011-06-21 16:00 | AST | Yes | DMH/AA | USGS | 17.8 | 1.78 | 0.00 | 0.50 | Good | Clear | NONE |
| 37 | 2011-04-14 08:00 | AST | Yes | JT/RRM | USGS | 25.5 | 1.98 | 0.00 | 0.60 | Good | Clear | NONE |
| 36 | 2011-01-20 12:40 | AST | Yes | DMH | USGS | 28.1 | 2.04 | 0.00 | 0.40 | Good | Clear | NONE |
| 35 | 2010-09-17 10:40 | AST | Yes | DMH/JRS | USGS | 14.6 | 1.75 | 0.00 | 0.60 | Good | Clear | NONE |
| 34 | 2010-06-03 14:55 | AST | Yes | DMH/JT | USGS | 16.4 | 1.82 | 0.00 | 0.50 | Good | DebrisLight | NONE |
| 33 | 2010-04-12 11:10 | AST | Yes | JT | USGS | 9.64 | 1.56 | 0.00 | 0.60 | Fair | Clear | NONE |
| 32 | 2009-12-09 11:50 | AST | Yes | DMH/JRS | USGS | 21.4 | 1.92 | 0.00 | 0.50 | Good | Clear | NONE |
| 31 | 2009-06-16 11:27:24 | AST | Yes | DMH/FA | USGS | 19.2 | 1.71 | -0.01 | 0.60 | Good | Clear | NONE |
| 30 | 2009-04-02 09:05:06 | AST | Yes | DMH/CN | USGS | 29.2 | 2.04 | 0.00 | 0.70 | Good | Clear | NONE |
| 29 | 2009-02-19 09:29:54 | AST | Yes | CN | USGS | 24.7 | 1.96 | 0.00 | 0.30 | Fair | Unspecifed | NONE |
| 28 | 2008-12-09 09:32:36 | AST | Yes | CN | USGS | 17.3 | 1.77 | 0.00 | 0.40 | Fair | Unspecifed | NONE |
| 27 | 2008-10-24 09:05:06 | AST | Yes | CN/YM | USGS | 13.0 | 1.62 | 0.00 | 0.70 | Fair | Unspecifed | NONE |
| 26 | 2008-08-29 08:45 | AST | Yes | cen | USGS | 11.7 | 1.59 | 0.00 | 0.50 | Fair | Clear | NONE |
| 25 | 2008-05-14 08:37 | AST | Yes | cen | USGS | 20.0 | 1.85 | 0.00 | 0.60 | Fair | Clear | NONE |
| 24 | 2008-03-05 12:53 | AST | Yes | cen/agf | USGS | 19.2 | 1.76 | 0.00 | 0.70 | Fair | Clear | NONE |
| 23 | 2007-12-06 10:36 | AST | Yes | AGF/CEN | USGS | 12.0 | 1.61 | 0.00 | 0.40 | Good | Clear | NONE |
| 22 | 2007-12-06 09:47 | AST | Yes | AGF/CEN | USGS | 12.0 | 1.61 | 0.00 | 0.50 | Good | Clear | NONE |
| 21 | 2007-07-13 09:15 | AST | Yes | CEN | USGS | 19.8 | 0.40 | 0.00 | 0.50 | Fair | Clear | NONE |
| 20 | 2007-04-04 09:15 | AST | Yes | CEN | USGS | 14.4 | 1.50 | -0.01 | 0.50 | Fair | Clear | NONE |
| 19 | 2007-01-23 08:00 | AST | Yes | CEN | USGS | 17.6 | 1.76 | 0.00 | 0.80 | Fair | Clear | NONE |
| 18 | 2006-10-11 11:19 | AST | Yes | CEN | USGS | 15.5 | 1.08 | 0.02 | 0.50 | Fair | Clear | NONE |
| 17 | 2006-09-20 08:35 | AST | Yes | CEN | USGS | 19.7 | 1.22 | 0.00 | 0.40 | Fair | Clear | NONE |
| 16 | 2006-07-19 11:15 | AST | Yes | CEN | USGS | 21.5 | 1.82 | 0.00 | 0.50 | Fair | Clear | NONE |
| 15 | 2006-06-07 11:15 | AST | Yes | CEN | USGS | 13.7 | 1.49 | 0.00 | 0.70 | Fair | Clear | NONE |
| 14 | 2006-04-26 11:10 | AST | Yes | CEN | USGS | 0.99 | 1.14 | 0.00 | 0.50 | Fair | NONE | |
| 13 | 2006-03-15 12:45 | AST | Yes | CEN/LV | USGS | 23.8 | 1.96 | 0.00 | 0.40 | Fair | NONE | |
| 12 | 2006-02-01 09:46 | AST | Yes | CEN/LV | USGS | 16.2 | 1.76 | 0.00 | 0.50 | Fair | NONE | |
| 11 | 2005-12-20 08:00 | AST | Yes | CEN/LV | USGS | 15.4 | 1.74 | 0.00 | 0.40 | Fair | NONE | |
| 10 | 2005-10-24 09:30 | AST | Yes | CEN/LV | USGS | 9.29 | 1.49 | 0.00 | 0.30 | Fair | NONE | |
| 9 | 2005-08-19 10:00 | AST | Yes | CEN/LV | USGS | 14.5 | 1.43 | 0.00 | 0.50 | Fair | NONE | |
| 8 | 2005-06-28 08:30 | AST | Yes | CEN | USGS | 22.0 | 1.86 | 0.00 | 0.40 | Fair | NONE | |
| 7 | 2005-05-11 11:06 | AST | Yes | CEN/LV | USGS | 22.3 | 1.91 | 0.00 | 0.40 | Fair | NONE | |
| 6 | 2005-03-30 08:05 | AST | Yes | CEN | USGS | 21.3 | 1.85 | 0.00 | 0.50 | Fair | NONE | |
| 5 | 2005-02-09 10:00 | AST | Yes | CEN | USGS | 20.6 | 1.83 | 0.00 | 0.40 | Fair | NONE | |
| 4 | 2004-11-23 08:32 | AST | Yes | CEN | USGS | 22.6 | 1.90 | 0.00 | 0.40 | Fair | NONE | |
| 3 | 2004-10-13 10:00 | AST | Yes | CEN | USGS | 18.1 | 1.87 | 0.00 | 0.70 | Fair | NONE | |
| 2 | 2004-08-12 09:44 | AST | Yes | CEN | USGS | 14.2 | 1.69 | -0.01 | 0.40 | Fair | NONE | |
| 1 | 2004-06-09 11:00 | AST | Yes | CEN | USGS | 32.0 | 2.10 | 0.00 | 0.50 | Good | 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: 2025-12-26 23:21:09 EST
0.29 0.27 caww02