Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
0
0.2M
0.4M
0.6M
0.8M
1M
1.2M
1.4M
1.6M
MAX
10%
30%
MEDIAN
70%
90%
MIN
MEAN
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
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2011
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1963
COLORADO RIVER AT LEES FERRY, AZ. - FLOW VOLUME (acre-feet)
FLOW VOLUME (acre-feet)
All data considered provisional and subject to revision.
Created: 03/31/25 04:44 PM UTC
As of: Mar 31, 2025:
Currently: 612,694 acre-feet
% Avg. ('91-'20): 82%
% Median ('91-'20): 93%
% Last Year: 90%
Linear Scale
Log Scale