Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 63.5% full on 2022-01-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2022-01-21 63.5 2,623,064 2,558,280 4,030,801
Yesterday 2022-01-20 63.5 2,623,152 2,558,368 4,030,801
2 days ago 2022-01-19 63.5 2,624,650 2,559,867 4,030,801
1 week ago 2022-01-14 63.7 2,631,015 2,566,232 4,030,801
1 month ago 2021-12-21 64.2 2,650,946 2,586,163 4,030,801
3 months ago 2021-10-21 66.3 2,706,955 2,642,172 3,987,098
6 months ago 2021-07-21 69.5 2,833,934 2,769,150 3,987,098
1 year ago 2021-01-21 60.9 2,521,281 2,456,497 4,030,801
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage map

Reservoir Storage

Reservoir Percent Full Water Level
(ft) 		Height Above Conservation Pool
(ft) 		Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft) 		Surface Area
(acres)
Austinas of 2022-01-20 95.9 492.17 -0.63 23,597 22,988 23,972 1,544
Brady Creekas of 2022-01-20 56.6 1,735.49 -7.51 17,931 16,309 28,808 1,398
Brownwoodas of 2022-01-20 91.2 1,422.85 -1.75 119,294 119,294 130,868 6,434
Buchananas of 2022-01-20 87.8 1,015.14 -4.86 770,816 755,614 860,607 21,106
Champion Creekas of 2022-01-20 69.4 2,073.54 -9.46 28,849 28,849 41,580 1,173
Colemanas of 2022-01-20 92.7 1,715.94 -1.56 35,307 35,289 38,075 1,763
Colorado City 73.2 2,064.02 -6.18 22,519 22,519 30,758 - n.a. -
E V Spence 24.5 1,859.49 -38.51 126,951 126,951 517,272 5,950
Hords Creekas of 2022-01-20 42.2 1,887.34 -12.66 3,423 3,420 8,109 258
Inksas of 2022-01-20 91.7 887.01 -1.49 13,104 12,810 13,962 745
J B Thomasas of 2022-01-20 39.3 2,236.57 -21.43 79,280 78,607 199,931 4,312
Lyndon B Johnsonas of 2022-01-20 96.3 824.72 -0.68 131,365 111,003 115,249 6,123
Marble Fallsas of 2022-01-20 98.8 736.35 -0.65 6,820 6,820 6,901 541
Nasworthyas of 2022-01-20 89.8 1,871.54 -0.66 9,124 8,631 9,615 1,258
O C Fisher 6.0 1,865.78 -42.22 6,951 6,950 115,742 684
O H Ivieas of 2022-01-20 54.0 1,535.37 -16.13 299,211 299,211 554,340 - n.a. -
Oak Creekas of 2022-01-20 67.8 1,994.10 -5.90 26,741 26,591 39,210 1,784
Travisas of 2022-01-20 70.3 661.34 -19.66 804,113 782,505 1,113,348 14,502
Twin Buttes 51.5 1,927.63 -12.57 97,668 93,919 182,454 5,256