At a glance · Oct 23
▲▲ Much higher than usual
Francis E. Walter Reservoir is 1.3 ft higher than normal for Oct 23, higher than on this date in 9 of the last 10 years.
Much lower
Lower
About normal
Higher
Much higher
This week ↘ Falling 2.51 ft Lowest on record ↓ 1,295.57 ft (2022) Compared with this gauge's own records for the same date. A statistical guide, not advice.
Normal for Oct 23 Record low Today 1,302.37 ft
Today compared with past years on Oct 23
Lowest to highest on this date: 1,299.78–1,308.86 ft Usual range (10th–90th percentile): 1,300.83–1,302.18 ft Normal (25th–75th percentile): 1,300.95–1,301.59 ft Today: 1,302.37 ft Today 1,302.37 ft Median 1,301.05 Highest 1,308.86 25th 75th
Lowest to highest on this date: 1,299.78–1,308.86 ft Usual range (10th–90th percentile): 1,300.83–1,302.18 ft Normal (25th–75th percentile): 1,300.95–1,301.59 ft Today: 1,302.37 ft Today 1,302.37 ft Median 1,301.05 Highest 1,308.86 25th
Where today's reading sits among this gauge's own records for the same date (±3 days). A statistical guide, not advice.
What this means
It is lower than on Oct 23 in 1 of the last 10 years.
The lake has fallen 2.51 ft in 7 days and fallen 53.03 ft in 30 days.
Since 2016, the lowest daily level was 1,295.57 ft (Nov 2022) and the highest 1,406.15 ft (Aug 2021).
Francis E. Walter Reservoir level chart
Measured
Normal range for the date (middle 50% of past years)
2026 compared with 2025
1,293 1,315 1,338 1,360 1,382 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2025 2026 2025-09-15: 1,334.89 ft 2025-09-20: 1,331.84 ft 2025-09-25: 1,328.07 ft 2025-09-30: 1,326.91 ft 2025-10-05: 1,318.72 ft 2025-10-10: 1,312.50 ft 2025-10-15: 1,305.18 ft 2025-10-20: 1,300.74 ft 2025-10-25: 1,301.52 ft 2025-10-30: 1,301.24 ft 2025-11-04: 1,304.88 ft 2025-11-09: 1,305.63 ft 2025-11-14: 1,306.15 ft 2025-11-19: 1,304.96 ft 2025-11-24: 1,304.67 ft 2025-11-29: 1,303.82 ft 2025-12-04: 1,303.81 ft 2025-12-09: 1,302.69 ft 2025-12-14: 1,302.27 ft 2025-12-19: 1,305.34 ft 2025-12-24: 1,305.03 ft 2025-12-29: 1,305.16 ft 2026-01-03: 1,303.61 ft 2026-01-08: 1,303.36 ft 2026-01-13: 1,302.70 ft 2026-01-18: 1,302.17 ft 2026-01-23: 1,301.61 ft 2026-01-28: 1,301.97 ft 2026-02-02: 1,300.47 ft 2026-02-07: 1,300.64 ft 2026-02-12: 1,300.89 ft 2026-02-17: 1,300.46 ft 2026-02-22: 1,303.99 ft 2026-02-27: 1,300.16 ft 2026-03-04: 1,302.37 ft 2026-03-09: 1,352.91 ft 2026-03-14: 1,361.21 ft 2026-03-19: 1,365.84 ft 2026-03-24: 1,371.56 ft 2026-03-29: 1,364.62 ft 2026-04-03: 1,362.17 ft 2026-04-08: 1,364.68 ft 2026-04-13: 1,365.35 ft 2026-04-18: 1,366.03 ft 2026-04-23: 1,368.81 ft 2026-04-28: 1,371.06 ft 2026-05-03: 1,370.72 ft 2026-05-08: 1,370.08 ft 2026-05-13: 1,370.35 ft 2026-05-18: 1,370.33 ft 2026-05-23: 1,369.75 ft 2026-05-28: 1,370.06 ft 2026-06-02: 1,369.97 ft 2026-06-07: 1,368.86 ft 2026-06-12: 1,369.33 ft 2026-06-17: 1,369.76 ft 2026-06-22: 1,367.49 ft 2026-06-27: 1,367.64 ft 2026-07-02: 1,367.59 ft 2026-07-07: 1,370.57 ft 2026-07-12: 1,369.42 ft 2026-07-19: 1,367.63 ft 2026-07-24: 1,367.31 ft 2026-07-29: 1,364.03 ft 2026-08-03: 1,363.76 ft 2026-08-08: 1,363.99 ft 2026-08-13: 1,363.87 ft 2026-08-18: 1,361.49 ft 2026-08-23: 1,362.47 ft 2026-08-28: 1,362.81 ft 2026-09-02: 1,357.10 ft 2026-09-07: 1,356.43 ft 2026-09-12: 1,355.20 ft 2026-09-17: 1,353.93 ft 2026-09-22: 1,355.20 ft 2026-09-27: 1,354.72 ft 2026-10-02: 1,355.69 ft 2026-10-07: 1,355.25 ft 2026-10-12: 1,315.06 ft 2026-10-17: 1,307.61 ft 1,293 1,315 1,338 1,360 1,382 Jan Apr Jul Oct 2025 2026 2025-09-15: 1,334.89 ft 2025-09-20: 1,331.84 ft 2025-09-25: 1,328.07 ft 2025-09-30: 1,326.91 ft 2025-10-05: 1,318.72 ft 2025-10-10: 1,312.50 ft 2025-10-15: 1,305.18 ft 2025-10-20: 1,300.74 ft 2025-10-25: 1,301.52 ft 2025-10-30: 1,301.24 ft 2025-11-04: 1,304.88 ft 2025-11-09: 1,305.63 ft 2025-11-14: 1,306.15 ft 2025-11-19: 1,304.96 ft 2025-11-24: 1,304.67 ft 2025-11-29: 1,303.82 ft 2025-12-04: 1,303.81 ft 2025-12-09: 1,302.69 ft 2025-12-14: 1,302.27 ft 2025-12-19: 1,305.34 ft 2025-12-24: 1,305.03 ft 2025-12-29: 1,305.16 ft 2026-01-03: 1,303.61 ft 2026-01-08: 1,303.36 ft 2026-01-13: 1,302.70 ft 2026-01-18: 1,302.17 ft 2026-01-23: 1,301.61 ft 2026-01-28: 1,301.97 ft 2026-02-02: 1,300.47 ft 2026-02-07: 1,300.64 ft 2026-02-12: 1,300.89 ft 2026-02-17: 1,300.46 ft 2026-02-22: 1,303.99 ft 2026-02-27: 1,300.16 ft 2026-03-04: 1,302.37 ft 2026-03-09: 1,352.91 ft 2026-03-14: 1,361.21 ft 2026-03-19: 1,365.84 ft 2026-03-24: 1,371.56 ft 2026-03-29: 1,364.62 ft 2026-04-03: 1,362.17 ft 2026-04-08: 1,364.68 ft 2026-04-13: 1,365.35 ft 2026-04-18: 1,366.03 ft 2026-04-23: 1,368.81 ft 2026-04-28: 1,371.06 ft 2026-05-03: 1,370.72 ft 2026-05-08: 1,370.08 ft 2026-05-13: 1,370.35 ft 2026-05-18: 1,370.33 ft 2026-05-23: 1,369.75 ft 2026-05-28: 1,370.06 ft 2026-06-02: 1,369.97 ft 2026-06-07: 1,368.86 ft 2026-06-12: 1,369.33 ft 2026-06-17: 1,369.76 ft 2026-06-22: 1,367.49 ft 2026-06-27: 1,367.64 ft 2026-07-02: 1,367.59 ft 2026-07-07: 1,370.57 ft 2026-07-12: 1,369.42 ft 2026-07-19: 1,367.63 ft 2026-07-24: 1,367.31 ft 2026-07-29: 1,364.03 ft 2026-08-03: 1,363.76 ft 2026-08-08: 1,363.99 ft 2026-08-13: 1,363.87 ft 2026-08-18: 1,361.49 ft 2026-08-23: 1,362.47 ft 2026-08-28: 1,362.81 ft 2026-09-02: 1,357.10 ft 2026-09-07: 1,356.43 ft 2026-09-12: 1,355.20 ft 2026-09-17: 1,353.93 ft 2026-09-22: 1,355.20 ft 2026-09-27: 1,354.72 ft 2026-10-02: 1,355.69 ft 2026-10-07: 1,355.25 ft 2026-10-12: 1,315.06 ft 2026-10-17: 1,307.61 ft 2026 2025 Normal (middle 50% of past years) Usual range (10th–90th percentile) Median
Each year drawn on the same January–December axis, over this gauge's normal range for each date. Hover or tap a point for its value.
Same date in past years
Date Level vs today
Oct 23, 2025 1,301.90 ft ▼ 0.47 ft Oct 23, 2024 1,300.61 ft ▼ 1.76 ft Oct 23, 2023 1,308.86 ft ▲ 6.49 ft Oct 23, 2022 1,300.09 ft ▼ 2.28 ft Oct 23, 2021 1,300.75 ft ▼ 1.62 ft Oct 23, 2020 1,300.00 ft ▼ 2.37 ft Oct 23, 2019 1,300.68 ft ▼ 1.69 ft Oct 23, 2018 1,300.97 ft ▼ 1.40 ft Oct 23, 2017 1,301.16 ft ▼ 1.21 ft Oct 23, 2016 1,301.22 ft ▼ 1.15 ft
Francis E. Walter Dam
Height 239 ft
Completed 1961 Purposes Flood Risk Reduction; Recreation Owner USACE - Philadelphia District Normal storage 1,793 acre-ft Surface area 80 acres
National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →
Boat ramps on Francis E. Walter Reservoir
1 more ramps without a name, on the map: 1
2 ramps listed. Links open the ramp's location on OpenStreetMap. Check the managing agency for closures, especially at low water. All Pennsylvania boat ramps →
Weather & wind
Tonight 27°F · Partly CloudyWind 0 mph
Saturday 59°F · SunnyWind 0 mph
Saturday Night 31°F · ClearWind 0 mph
Sunday 61°F · SunnyWind 0 mph
Sunday Night 34°F · Clear then Patchy FogWind 0 mph
Monday 65°F · Patchy Fog then SunnyWind NW 0 to 5 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.