reservoirs.earth logo
Reservoirs.EARTH
California

Reservoir · California · United States · CDEC

NEW BULLARDS BAR

71.7% full

Capacity

1,228.55 hm³

Volume stored

881 hm³

Coordinates

39.393°N, 121.140°W

Last updated

2026-09-17

Current fill

71.7%
Normal

vs 7 days ago

-1.1%

losing

vs 1 year ago

+4.6%

year-over-year

7-day trend

stable

Data source: CDEC — California Dept of Water Resources — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. 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. 39.393, -121.140 · Open in Google Maps

About NEW BULLARDS BAR

As of September 17, 2026, NEW BULLARDS BAR is filled to 71.7% of its total capacity, holding roughly 881 hm³ of water out of a maximum 1,229 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 (-1.1 pts), and it is 4.6 points above its level on the same date a year earlier.

Across the readings we hold for NEW BULLARDS BAR — 1825 data points between September 19, 2021 and September 17, 2026 — the level has ranged from a low of 37.2% (October 19, 2021) to a high of 96.7% (May 19, 2024). On average the reservoir is fullest around May and at its lowest around November.

It is operated by CDEC primarily for multiple purposes. It lies within the California basin at 39.393°N, 121.140°W.

Key facts

Current fill level
71.7%
Water stored
881 hm³
Total capacity
1,229 hm³
7-day change
▼ 1.1 pts
Year-on-year
▲ 4.6 pts
Primary use
Multipurpose
River basin
California
Operator
CDEC
Coordinates
39.393°N, 121.140°W
Last updated
September 17, 2026

Recent readings

DateFill levelVolume (hm³)
17 Sep 202671.7%881
16 Sep 202671.8%883
15 Sep 202672.0%884
14 Sep 202672.1%885
13 Sep 202672.2%887
12 Sep 202672.4%890
11 Sep 202672.6%892
10 Sep 202672.8%894
9 Sep 202672.9%895
8 Sep 202673.0%896
7 Sep 202673.1%898
6 Sep 202673.3%900

Nearby reservoirs

ShareXLinkedInWhatsApp