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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56 | 1991-07-10 12:10 | EDT | Yes | MJ | USGS | 0.53 | 23.48 | Good | Clear | NONE | ||
| 55 | 1991-06-06 08:15 | EDT | Yes | LF | USGS | 2.05 | 23.22 | Good | Clear | NONE | ||
| 54 | 1990-05-02 -- -- | -- | Yes | LF | USGS | 0.62 | 23.60 | Unspecified | NONE | |||
| 53 | 1989-08-28 14:50 | EDT | Yes | JO | USGS | 0.63 | 23.65 | Good | DebrisLight | NONE | ||
| 52 | 1988-09-09 12:45 | EDT | Yes | LF | USGS | 0.88 | 23.31 | Good | DebrisLight | NONE | ||
| 51 | 1988-04-12 10:10 | EDT | Yes | LF | USGS | 15.2 | 22.78 | Good | Clear | NONE | ||
| 50 | 1981-08-26 13:30 | EDT | Yes | RM | USGS | 3.27 | 23.19 | Good | Clear | NONE | ||
| 49 | 1979-09-24 11:40 | EDT | Yes | JF | USGS | 5.93 | 22.98 | -0.01 | 0.40 | Good | Clear | NONE |
| 48 | 1979-05-15 14:45 | EDT | Yes | DW | USGS | 33.6 | 22.51 | Good | Clear | NONE | ||
| 47 | 1978-09-12 09:10 | EDT | Yes | RS | USGS | 2.67 | 23.28 | Good | Clear | NONE | ||
| 46 | 1977-05-04 09:45 | EDT | Yes | RM | USGS | 12.4 | 22.44 | Good | Clear | NONE | ||
| 45 | 1976-09-09 13:05 | EDT | Yes | RM | USGS | 2.64 | 22.82 | Good | Clear | NONE | ||
| 44A | 1976-04-21 09:30 | EST | Yes | AF | USGS | 9.81 | 22.54 | Good | NONE | |||
| 44 | 1975-09-17 12:30 | EDT | Yes | RM | USGS | 12.8 | 22.37 | Good | Clear | NONE | ||
| 43 | 1975-04-18 12:45 | EDT | Yes | RM | USGS | 13.3 | 22.38 | Good | Clear | NONE | ||
| 42 | 1974-09-23 11:45 | EDT | Yes | RS | USGS | 19.8 | 22.30 | Good | Clear | NONE | ||
| 41 | 1974-04-16 15:30 | EDT | Yes | JD | USGS | 21.4 | 22.26 | Good | Clear | NONE | ||
| 40 | 1973-09-13 15:00 | EDT | Yes | RM | USGS | 0.57 | 22.94 | Good | Clear | NONE | ||
| 39 | 1973-05-01 10:40 | EDT | Yes | RS | USGS | 44.4 | 21.90 | Good | Clear | NONE | ||
| 38 | 1972-08-15 13:30 | EDT | Yes | KM | USGS | 2.18 | 22.88 | Unspecified | Clear | NONE | ||
| 37 | 1972-05-09 14:45 | EDT | Yes | RS | USGS | 13.8 | 22.42 | -0.01 | 0.60 | Good | Clear | NONE |
| 36 | 1971-08-31 10:20 | EDT | Yes | RS | USGS | 1.60 | Good | Clear | NONE | |||
| 35 | 1971-05-17 13:10 | EDT | Yes | MC | USGS | 19.0 | 22.27 | Good | Clear | NONE | ||
| 34 | 1970-09-16 13:45 | EDT | Yes | RM | USGS | 2.30 | 22.62 | -0.01 | 0.50 | Good | Clear | NONE |
| 33 | 1970-05-20 09:45 | EDT | Yes | RM | USGS | 10.7 | 1.64 | 0.01 | 0.50 | Good | Clear | NONE |
| 32 | 1951-06-15 -- -- | -- | Yes | RB | USGS | 29.3 | 1.78 | Unspecified | NONE | |||
| 31 | 1951-05-03 -- -- | -- | Yes | JA | USGS | 34.3 | 1.84 | Unspecified | NONE | |||
| 30 | 1951-03-27 -- -- | -- | Yes | JA | USGS | 21.0 | 1.75 | Unspecified | NONE | |||
| 29 | 1951-02-16 -- -- | -- | Yes | RT | USGS | 29.6 | 1.78 | Unspecified | NONE | |||
| 28 | 1951-01-02 -- -- | -- | Yes | JA | USGS | 7.14 | 1.52 | Unspecified | NONE | |||
| 27 | 1950-11-15 -- -- | -- | Yes | RB | USGS | 10.5 | 1.49 | Unspecified | NONE | |||
| 26 | 1950-10-20 -- -- | -- | Yes | ES | USGS | 3.73 | 1.45 | Unspecified | NONE | |||
| 25 | 1950-09-13 -- -- | -- | Yes | RS | USGS | 34.2 | 1.88 | Unspecified | NONE | |||
| 24 | 1950-08-04 -- -- | -- | Yes | RT | USGS | 1.31 | 1.37 | Unspecified | NONE | |||
| 23 | 1950-06-23 -- -- | -- | Yes | PB | USGS | 1.71 | 1.78 | Unspecified | NONE | |||
| 22 | 1950-05-19 -- -- | -- | Yes | RS | USGS | 3.73 | 1.16 | Unspecified | NONE | |||
| 21 | 1950-04-10 -- -- | -- | Yes | ES | USGS | 16.3 | 1.56 | Unspecified | NONE | |||
| 20 | 1950-02-24 -- -- | -- | Yes | RB | USGS | 41.3 | 1.88 | Good | NONE | |||
| 19 | 1950-01-07 -- -- | -- | Yes | RB | USGS | 116 | 2.80 | Excellent | Clear | NONE | ||
| 18 | 1949-12-02 -- -- | -- | Yes | ES | USGS | 2.25 | 1.46 | Good | Clear | NONE | ||
| 17 | 1949-10-21 -- -- | -- | Yes | RT | USGS | 0.42 | 1.13 | Unspecified | NONE | |||
| 16 | 1949-09-11 -- -- | -- | Yes | RB | USGS | 0.10 | 1.18 | Good | Clear | NONE | ||
| 15 | 1949-07-28 -- -- | -- | Yes | ES | USGS | 0.43 | 1.22 | Good | Clear | NONE | ||
| 14 | 1949-06-14 -- -- | -- | Yes | JA | USGS | 1.50 | 1.37 | Good | Clear | NONE | ||
| 13 | 1949-05-07 -- -- | -- | Yes | RB | USGS | 5.48 | 1.61 | Good | Clear | NONE | ||
| 12 | 1949-04-07 -- -- | -- | Yes | RT | USGS | 59.0 | 2.19 | Good | Clear | NONE | ||
| 11 | 1949-04-06 -- -- | -- | Yes | RT | USGS | 94.1 | 2.42 | Good | Clear | NONE | ||
| 10 | 1949-03-25 -- -- | -- | Yes | ES | USGS | 16.4 | 1.82 | Unspecified | NONE | |||
| 9 | 1949-02-11 -- -- | -- | Yes | RT | USGS | 159 | 185.00 | Unspecified | NONE | |||
| 8 | 1949-01-26 -- -- | -- | Yes | DO | USGS | 265 | 3.84 | Unspecified | NONE | |||
| 7 | 1948-12-31 -- -- | -- | Yes | RB | USGS | 18.6 | 1.90 | Unspecified | NONE | |||
| 6 | 1948-12-16 -- -- | -- | Yes | RB | USGS | 112 | 2.64 | Unspecified | NONE | |||
| 5 | 1948-11-23 -- -- | -- | Yes | CR | USGS | 4.26 | 1.66 | Unspecified | NONE | |||
| 4 | 1948-10-11 -- -- | -- | Yes | WV | USGS | 1.34 | 1.49 | Unspecified | NONE | |||
| 3 | 1948-08-18 -- -- | -- | Yes | CR | USGS | 3.31 | 1.58 | Unspecified | NONE | |||
| 2 | 1948-07-13 -- -- | -- | Yes | FM | USGS | 3.81 | 1.79 | Unspecified | NONE | |||
| 1 | 1948-05-12 -- -- | -- | Yes | EB | USGS | 15.2 | 1.55 | Unspecified | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Pennsylvania Water Data Support Team
Page Last Modified: 2025-12-19 08:31:00 EST
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