Mackay Reservoir water level · ID
Wind forecast, gusts, and gage height for small-craft sailing at Mackay Reservoir (Mackay Reservoir near Mackay).
Gage height recorded at USGS gauge 13126000, refreshed every 15 minutes to 1 hour depending on the sensor.
26.87ft
recorded Nov 4, 5:45 AM
+0.35ft
rising
+2.34ft
rising
21.81–26.87ft
lowest to highest
Recent daily readings
| Date | Level (ft) | Δ day |
|---|---|---|
| Nov 4● | 26.87 | ↑ 0.19 |
| Nov 3 | 26.68 | ↑ 0.34 |
| Nov 2 | 26.34 | ↑ 0.31 |
| Nov 1 | 26.03 | ↑ 0.41 |
| Oct 31 | 25.62 | ↑ 0.36 |
| Oct 30 | 25.26 | ↑ 0.36 |
| Oct 29 | 24.90 | ↑ 0.37 |
| Oct 28 | 24.53 | ↑ 0.44 |
| Oct 27 | 24.09 | ↑ 0.41 |
| Oct 26 | 23.68 | ↑ 0.42 |
| Oct 25 | 23.26 | ↑ 0.43 |
| Oct 24 | 22.83 | ↑ 0.46 |
| Oct 23 | 22.37 | ↑ 0.56 |
| Oct 22 | 21.81 | — |
Readings fetched Nov 4, 6:58 AM; the chart above loads the latest data live from USGS.
Mackay Reservoir water level questions
- What is the water level at Mackay Reservoir today?
- 26.87 ft, recorded Nov 4, 5:45 AM at USGS gauge 13126000. The chart above refreshes live from the same gauge.
- Is Mackay Reservoir rising or falling?
- rising — 2.34 ft over the last 7 days.
- How does this compare to normal for Mackay Reservoir?
- Over the last 14 days the gauge has ranged from 21.81 ft to 26.87 ft; today's reading sits near the top of that range.
- Where does the water level data for Mackay Reservoir come from?
- USGS gauge 13126000 (Mackay Reservoir near Mackay), which reports every 15 minutes to 1 hour. Readings are provisional until reviewed by the USGS.
- What is the water temperature at Mackay Reservoir?
- This gauge has no live water-temperature sensor — the fishing tab shows a seasonal estimate based on air temperature.
Gage height history
Gage height · USGS gauge 13126000
Reading the chart. This gauge reports gage height — the depth of water above the sensor reference point, not absolute elevation. Trends matter more than the absolute number: a falling trend means shrinking launch depth.
Water levels respond to dam operations, irrigation drawdown, snowmelt, and recent rainfall. For launch decisions, combine the trend here with the wind forecast — low water plus strong wind makes steep, tired ramps.
About this lake
- Location
- 43.9514°, -113.6750°
- Gauge datum
- 6,005 ft
- USGS gauge
- 13126000
- Water temp sensor
- No
Water level data comes from the USGS gauge above; wind is modeled for the lake’s coordinates by Open-Meteo. Always confirm conditions locally before launching — shorelines, ramps, and trees can all change what you feel on the water. West of the Rockies, wind follows the gaps: passes and river canyons channel strong flow onto the water, afternoons run windier than mornings, and mountain lakes in particular can build fast as the slopes heat up.
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