Reservoir · Oklahoma · United States · USGS NWIS
Lake Hudson
53.9% full
Capacity
492.28 hm³
Volume stored
266 hm³
Coordinates
36.230°N, 95.182°W
Last updated
2026-09-15
Current fill
53.9%vs 7 days ago
+0.7%gaining
vs 1 year ago
+0.2%year-over-year
7-day trend
→stable
Data source: USGS National Water Information System (NWIS) — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-09-15.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 36.230, -95.182 · Open in Google Maps
About Lake Hudson
As of September 15, 2026, Lake Hudson is filled to 53.9% of its total capacity, holding roughly 266 hm³ of water out of a maximum 492 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (+0.7 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Lake Hudson — 1454 data points between September 16, 2022 and September 15, 2026 — the level has ranged from a low of 50.1% (April 25, 2024) to a high of 100.0% (April 12, 2025). On average the reservoir is fullest around June and at its lowest around October.
It is operated by USGS primarily for multiple purposes. It lies within the Oklahoma basin at 36.230°N, 95.182°W.
Key facts
- Current fill level
- 53.9%
- Water stored
- 266 hm³
- Total capacity
- 492 hm³
- 7-day change
- ▲ 0.7 pts
- Year-on-year
- ▲ 0.2 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USGS
- Coordinates
- 36.230°N, 95.182°W
- Last updated
- September 15, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 15 Sep 2026 | 53.9% | 266 |
| 14 Sep 2026 | 53.4% | 263 |
| 13 Sep 2026 | 53.8% | 265 |
| 12 Sep 2026 | 53.6% | 264 |
| 11 Sep 2026 | 53.1% | 262 |
| 10 Sep 2026 | 53.8% | 265 |
| 9 Sep 2026 | 53.4% | 263 |
| 8 Sep 2026 | 53.2% | 262 |
| 7 Sep 2026 | 53.5% | 263 |
| 6 Sep 2026 | 53.4% | 263 |
| 5 Sep 2026 | 53.4% | 263 |
| 4 Sep 2026 | 53.5% | 263 |