At a glance · Oct 23
▼ Lower than usual
Bull Run Lake is 4.9 ft lower than normal for Oct 23, lower than on this date in all of the last 10 years.
Much lower
Lower
About normal
Higher
Much higher
This week ↘ Falling 0.57 ft Lowest on record ↓ 3,144.00 ft (1992) Compared with this gauge's own records for the same date. A statistical guide, not advice.
Normal for Oct 23 Record low Today 3,159.47 ft
Today compared with past years on Oct 23
Lowest to highest on this date: 3,144.06–3,171.56 ft Usual range (10th–90th percentile): 3,158.88–3,170.03 ft Normal (25th–75th percentile): 3,160.63–3,166.58 ft Today: 3,159.47 ft Today 3,159.47 ft Median 3,164.35 Lowest 3,144.06 Highest 3,171.56 25th 75th
Lowest to highest on this date: 3,144.06–3,171.56 ft Usual range (10th–90th percentile): 3,158.88–3,170.03 ft Normal (25th–75th percentile): 3,160.63–3,166.58 ft Today: 3,159.47 ft Today 3,159.47 ft Median 3,164.35 Lowest 3,144.06 25th 75th
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 every one of the last 10 years on record.
The lake has fallen 0.57 ft in 7 days and fallen 2.40 ft in 30 days.
Since 1992, the lowest daily level was 3,144.00 ft (Oct 1992) and the highest 3,184.94 ft (Feb 1996).
Bull Run Lake level chart
Measured
Normal range for the date (middle 50% of past years)
2026 compared with 2025
3,157 3,163 3,170 3,176 3,182 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2025 2026 2025-09-11: 3,163.28 ft 2025-09-16: 3,162.83 ft 2025-09-21: 3,162.41 ft 2025-09-26: 3,161.95 ft 2025-10-01: 3,161.54 ft 2025-10-06: 3,161.14 ft 2025-10-11: 3,160.85 ft 2025-10-16: 3,160.55 ft 2025-10-21: 3,160.45 ft 2025-10-26: 3,160.38 ft 2025-10-31: 3,160.35 ft 2025-11-05: 3,161.29 ft 2025-11-10: 3,161.83 ft 2025-11-15: 3,161.85 ft 2025-11-20: 3,161.71 ft 2025-11-25: 3,161.61 ft 2025-11-30: 3,161.94 ft 2025-12-05: 3,162.49 ft 2025-12-10: 3,166.58 ft 2025-12-15: 3,167.64 ft 2025-12-20: 3,171.30 ft 2025-12-25: 3,171.60 ft 2025-12-30: 3,171.45 ft 2026-01-04: 3,171.66 ft 2026-01-09: 3,172.13 ft 2026-01-14: 3,171.95 ft 2026-01-19: 3,171.71 ft 2026-01-24: 3,171.34 ft 2026-02-04: 3,170.87 ft 2026-02-09: 3,171.15 ft 2026-02-14: 3,171.07 ft 2026-02-19: 3,170.99 ft 2026-02-24: 3,171.28 ft 2026-03-01: 3,171.25 ft 2026-03-06: 3,171.41 ft 2026-03-11: 3,172.17 ft 2026-03-16: 3,175.06 ft 2026-03-21: 3,175.15 ft 2026-03-26: 3,175.30 ft 2026-03-31: 3,175.06 ft 2026-04-05: 3,174.90 ft 2026-04-10: 3,174.58 ft 2026-04-15: 3,174.70 ft 2026-04-20: 3,174.51 ft 2026-04-25: 3,174.65 ft 2026-04-30: 3,174.33 ft 2026-05-05: 3,173.92 ft 2026-05-10: 3,173.44 ft 2026-05-15: 3,173.18 ft 2026-05-20: 3,173.02 ft 2026-05-25: 3,172.58 ft 2026-05-30: 3,172.15 ft 2026-06-04: 3,171.67 ft 2026-06-09: 3,171.48 ft 2026-06-14: 3,171.08 ft 2026-06-19: 3,170.62 ft 2026-06-24: 3,170.10 ft 2026-06-29: 3,169.84 ft 2026-07-04: 3,169.41 ft 2026-07-09: 3,168.93 ft 2026-07-14: 3,168.43 ft 2026-07-19: 3,167.94 ft 2026-07-24: 3,167.44 ft 2026-07-29: 3,166.93 ft 2026-08-03: 3,166.41 ft 2026-08-08: 3,165.91 ft 2026-08-13: 3,165.42 ft 2026-08-18: 3,164.95 ft 2026-08-23: 3,164.47 ft 2026-08-28: 3,163.97 ft 2026-09-02: 3,163.58 ft 2026-09-07: 3,163.23 ft 2026-09-12: 3,162.81 ft 2026-09-17: 3,162.39 ft 2026-09-22: 3,161.94 ft 2026-09-27: 3,161.57 ft 2026-10-02: 3,161.16 ft 2026-10-07: 3,160.74 ft 2026-10-12: 3,160.35 ft 2026-10-17: 3,159.94 ft 3,157 3,163 3,170 3,176 3,182 Jan Apr Jul Oct 2025 2026 2025-09-11: 3,163.28 ft 2025-09-16: 3,162.83 ft 2025-09-21: 3,162.41 ft 2025-09-26: 3,161.95 ft 2025-10-01: 3,161.54 ft 2025-10-06: 3,161.14 ft 2025-10-11: 3,160.85 ft 2025-10-16: 3,160.55 ft 2025-10-21: 3,160.45 ft 2025-10-26: 3,160.38 ft 2025-10-31: 3,160.35 ft 2025-11-05: 3,161.29 ft 2025-11-10: 3,161.83 ft 2025-11-15: 3,161.85 ft 2025-11-20: 3,161.71 ft 2025-11-25: 3,161.61 ft 2025-11-30: 3,161.94 ft 2025-12-05: 3,162.49 ft 2025-12-10: 3,166.58 ft 2025-12-15: 3,167.64 ft 2025-12-20: 3,171.30 ft 2025-12-25: 3,171.60 ft 2025-12-30: 3,171.45 ft 2026-01-04: 3,171.66 ft 2026-01-09: 3,172.13 ft 2026-01-14: 3,171.95 ft 2026-01-19: 3,171.71 ft 2026-01-24: 3,171.34 ft 2026-02-04: 3,170.87 ft 2026-02-09: 3,171.15 ft 2026-02-14: 3,171.07 ft 2026-02-19: 3,170.99 ft 2026-02-24: 3,171.28 ft 2026-03-01: 3,171.25 ft 2026-03-06: 3,171.41 ft 2026-03-11: 3,172.17 ft 2026-03-16: 3,175.06 ft 2026-03-21: 3,175.15 ft 2026-03-26: 3,175.30 ft 2026-03-31: 3,175.06 ft 2026-04-05: 3,174.90 ft 2026-04-10: 3,174.58 ft 2026-04-15: 3,174.70 ft 2026-04-20: 3,174.51 ft 2026-04-25: 3,174.65 ft 2026-04-30: 3,174.33 ft 2026-05-05: 3,173.92 ft 2026-05-10: 3,173.44 ft 2026-05-15: 3,173.18 ft 2026-05-20: 3,173.02 ft 2026-05-25: 3,172.58 ft 2026-05-30: 3,172.15 ft 2026-06-04: 3,171.67 ft 2026-06-09: 3,171.48 ft 2026-06-14: 3,171.08 ft 2026-06-19: 3,170.62 ft 2026-06-24: 3,170.10 ft 2026-06-29: 3,169.84 ft 2026-07-04: 3,169.41 ft 2026-07-09: 3,168.93 ft 2026-07-14: 3,168.43 ft 2026-07-19: 3,167.94 ft 2026-07-24: 3,167.44 ft 2026-07-29: 3,166.93 ft 2026-08-03: 3,166.41 ft 2026-08-08: 3,165.91 ft 2026-08-13: 3,165.42 ft 2026-08-18: 3,164.95 ft 2026-08-23: 3,164.47 ft 2026-08-28: 3,163.97 ft 2026-09-02: 3,163.58 ft 2026-09-07: 3,163.23 ft 2026-09-12: 3,162.81 ft 2026-09-17: 3,162.39 ft 2026-09-22: 3,161.94 ft 2026-09-27: 3,161.57 ft 2026-10-02: 3,161.16 ft 2026-10-07: 3,160.74 ft 2026-10-12: 3,160.35 ft 2026-10-17: 3,159.94 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 3,160.29 ft ▲ 0.82 ft Oct 23, 2024 3,163.77 ft ▲ 4.30 ft Oct 23, 2023 3,160.42 ft ▲ 0.95 ft Oct 23, 2022 3,162.32 ft ▲ 2.85 ft Oct 23, 2021 3,161.12 ft ▲ 1.65 ft Oct 23, 2020 3,163.20 ft ▲ 3.73 ft Oct 23, 2019 3,160.53 ft ▲ 1.06 ft Oct 23, 2018 3,162.05 ft ▲ 2.58 ft Oct 23, 2017 3,171.34 ft ▲ 11.87 ft Oct 23, 2016 3,166.05 ft ▲ 6.58 ft
Bull Run Lake Dam
Height 57 ft
Completed 1965 Purposes Water Supply Owner CITY OF PORTLAND Normal storage 10,000 acre-ft Surface area 445 acres
National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →
Campgrounds near Bull Run Lake
Lost Lake Resort and Campground 2.2 mi · FS Lost Creek 5.5 mi · FS Riley Horse Campground 5.5 mi · FS Wahtum Lake Campground 8.4 mi · FS Kinnikinnick (Laurance Lake) Campground 8.8 mi · FS
All 5 campgrounds, reservations and phone numbers →
Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.
Weather & wind
This Afternoon 42°F · Mostly SunnyWind WSW 3 mph
Tonight 34°F · Mostly ClearWind S 3 mph
Saturday 53°F · Mostly SunnyWind ENE 0 to 3 mph
Saturday Night 39°F · Mostly CloudyWind ESE 1 to 5 mph
Sunday 50°F · Chance Light RainWind E 5 mph
Sunday Night 40°F · Light Rain LikelyWind E 5 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.
Flood information
NOAA: No official flood stages here
Flood status comes from the NOAA National Weather Service. We do not issue warnings. Flood stages explained . For official forecasts and warnings, see the NOAA gauge page .