Lake levels › Arizona

Bartlett Reservoir water level today

Normal for this time of year

1,786.08ft

feet above sea level ·

vs normal for Oct 10+13.0 ft
24 hours+0.07 ft
7 days+0.7 ft
30 days+3.6 ft
vs a year ago+33.8 ft

Is Bartlett Reservoir low right now?

Bartlett Reservoir was at 1,786.08 ft on October 10, 2026. That is 12.96 ft above the typical level for October 10, within the normal range. Over the past week the lake has been rising about 0.10 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)
1,7471,7601,7741,7871,801NovDecJanFebMarAprMayJunJulAugSepOct

Bartlett Reservoir on Oct 10 in past years

20251,747.7+38.4
20241,773.4+12.7
20231,759.9+26.2
20221,758.1+28.0
20211,780.3+5.8
20201,788.4−2.3

Level on the same date each year, and how today compares.

Daily levels, last two weeks

DateLevel (ft)Change
Oct 101,786.07+0.06
Oct 91,786.01+0.11
Oct 81,785.90+0.12
Oct 71,785.78+0.10
Oct 61,785.68+0.12
Oct 51,785.56+0.11
Oct 41,785.45+0.10
Oct 31,785.35+0.11
Oct 21,785.24+0.10
Oct 11,785.14+0.11
Sep 301,785.03+0.15
Sep 291,784.88+0.16
Sep 281,784.72+0.12
Sep 271,784.60+0.10

Daily means of the operator's readings (midnight to midnight, local time).

About Bartlett Reservoir

10-year range
1,745.1 ft (August 21, 2025) to 1,797.5 ft (March 31, 2020)
Data
U.S. Geological Survey — USGS 09509502
Datum
NGVD29 (gage datum 1599.46 ft + gage height)

Lakes near Bartlett Reservoir

Questions

Is Bartlett Reservoir low right now?

Bartlett Reservoir was at 1,786.08 ft on October 10, 2026. That is 12.96 ft above the typical level for October 10, within the normal range. Over the past week the lake has been rising about 0.10 ft a day.

How often is the Bartlett Reservoir level updated?

The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.

Where does this data come from?

U.S. Geological Survey (USGS 09509502). Readings are provisional and can be revised.