Reservoir · New York · United States · USGS NWIS
Croton System
100.6% full
Capacity
356.59 hm³
Volume stored
359 hm³
Coordinates
41.226°N, 73.855°W
Last updated
2026-09-17
Current fill
100.6%vs 7 days ago
0.0%stable
vs 1 year ago
N/A7-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: 2026-09-17.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 41.226, -73.855 · Open in Google Maps
About Croton System
As of September 17, 2026, Croton System is filled to 100.6% of its total capacity, holding roughly 359 hm³ of water out of a maximum 357 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Croton System — 1 data points between September 17, 2026 and September 17, 2026 — the level has ranged from a low of 100.6% (September 17, 2026) to a high of 100.6% (September 17, 2026).
It is operated by NYCDEP primarily for water supply. It lies within the New York basin at 41.226°N, 73.855°W.
Key facts
- Current fill level
- 100.6%
- Water stored
- 359 hm³
- Total capacity
- 357 hm³
- 7-day change
- No change
- Primary use
- Water supply
- River basin
- New York
- Operator
- NYCDEP
- Coordinates
- 41.226°N, 73.855°W
- Last updated
- September 17, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 17 Sep 2026 | 100.6% | 359 |